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Best Clasp Envelopes - Buying Guide

Last Updated: 07/23/2019

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Bestselling Clasp Envelopes on Amazon

  1. Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing D...
  2. Mead 9X12 Clasp Envelopes, Office Pack 20 Count (76020)
  3. Columbian Clasp Envelopes, 6 x 9 Inches, Brown Kraft, 100 Per Box (CO955)
  4. Quality Park 10 x 13 Clasp Envelopes, Gummed, Moisture-Activated Adhesive for Permanent Secure Seal,...
  5. Clasp Envelopes - 10x13 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb H...
  6. Clasp Envelopes - 6x9 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Hea...
  7. Mead 10X13 Clasp Envelopes, Office Pack 15 Count (76022)
  8. School Smart Kraft Envelope with Clasp, No 55, 6 x 9 Inches, Pack of 100
  9. Clasp Envelopes 9x12 - Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Heavywe...
  10. Quality Park Clasp Envelopes, 28lb, #97, 10 x 13 Inches, 250 Count of Kraft (37597)

  #1

Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing Documents, 28 lb Brown Kraft, 100 per Box (37890)

Model: 37890   |    Mpn: 37890   |    Ean: 0013243052453   |    PartNumber: 37890   |   Asin: B000DLBX1G

Reusable envelope is ideal for office, school and home use. Durable double prong metal clasp and reinforced eyelet. Heavily gummed flap closure.

Features

  • REUSABLE CLASP: Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced . Great for home, office, school, interoffice or mailing.
  • BROWN KRAFT 28 LB STOCK: Perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. brown kraft stock designed to give contents extra protection during mailing, storage and handling.
  • GUMMED FLAP: In addition to the clasp closure, these Quality Park envelopes have a moisture activated secure seal with deep Gumming on the flap to create a permanent seal. The flaps close with full flap GUM to endure humid climates to ensure the envelope stays sealed so your contents don't fall out!
  • 9 x 12 SIZE: Perfect size for mailing and storing 8-1/2 x 11 sized documents flat when folding is undesirable.
  • PACKED IN 100 COUNT: So many uses means supply is depleted quickly! Conveniently packed in 100 count to reduce frequency of purchasing.
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Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 3.75 x 9.1 x 14 inches (9.5 x 23.1 x 35.6 cm)   |   Package Dimensions: 3 x 9 x 14 inches (7.6 x 22.9 x 35.6 cm)

First Available: 2012-01-03

Amazon Price: $11.89 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $16.02 | Used Price: $12.31

Warranty: NA

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  #2

Mead 9X12 Clasp Envelopes, Office Pack 20 Count (76020)

Model: 76020   |    Mpn: 76020   |    Ean: 7544580258411   |    PartNumber: 76020   |   Asin: B00290GZQC

76020 Features: -Envelope. -Clasp. -Heavyweight. -Made in the USA. Product Type: -Plain Envelopes. Country of Manufacture: -United States. Dimensions: -Depth: 0.88. Overall Height - Top to Bottom: -14.45". Overall Width - Side to Side: -9". Overall Product Weight: -0.89 lbs.

Features

  • Clasp envelopes
  • Heavyweight
  • Legal size
  • clasp
  • 20 per package
  • Heavyweight envelopes
  • Legal size, clasp
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Brand: Mead   |   Manufacturer: MEAAH

Item Dimensions: 14.45 x 9 x 0.88 inches (36.7 x 22.9 x 2.2 cm)   |   Package Dimensions: 0.5 x 8.9 x 13.4 inches (1.3 x 22.6 x 34.0 cm)

First Available: 2018-12-03

Amazon Price: $4.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $5.40

Warranty: kkk

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  #3

Columbian Clasp Envelopes, 6 x 9 Inches, Brown Kraft, 100 Per Box (CO955)

Model: QUACO955   |    Mpn: QUACO955   |    Ean: 0799198155073   |    PartNumber: QUACO955   |   Asin: B000078CRL

Quality Park Clasp Envelope - Clasp - 6" x 9" - 28 lb - Clasp - Kraft - 100/Box - Brown Kraft

Features

  • Rugged with a secure seal
  • 28 lb. Brown Kraft with gummed flap
  • Reinforced clasp design
  • A durable MULTI-PURPOSE envelope. Dual purpose seal allows for multiple uses.
  • Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes.
  • Open end closure.
  • 6 x 9, 100 envelopes
  • Heavy-duty opaque 28lb brown kraft material provides privacy of contents.
  • A durable MULTI-PURPOSE envelope. Dual purpose seal allows for multiple uses.
  • Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes.
  • Open end closure.
  • See more on Amazon...

Brand: Columbian Envelopes   |   Manufacturer: LSC Communicaitons

Item Dimensions: 4 x 6.3 x 11.6 inches (10.2 x 16.0 x 29.5 cm)   |   Package Dimensions: 3.9 x 6.3 x 11.5 inches (9.9 x 16.0 x 29.2 cm)

First Available: 2018-07-03

Amazon Price: $10.62 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99 | Used Price: $10.41

Warranty: N/A

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  #4

Quality Park 10 x 13 Clasp Envelopes, Gummed, Moisture-Activated Adhesive for Permanent Secure Seal, 28 lb Paper, Brown Kraft, 100/Box (QUA37897)

Model: QUA37897   |    Mpn: QUA37897   |    Ean: 0638084795088   |    PartNumber: QUA37897   |   Asin: B000DN88IU

Quality Park #8-5/8 Double-Window envelopes have layered privacy features to keep checks secure. Reveal-N-Seal envelope flaps are perforated to show evidence of tampering. Opaque sides have a complex security pattern that obscure letters and numbers, even when held to light. Patented fold-in-place flap won't seal prematurely. Just raise the bottom flap and press to seal. Double windows work with checks for payroll and accounts payable applications. # 8 5/8 Double-Window Check Envelopes. Self sealing. 24 lb. White wove paper. 500 Per box. PROFESSIONAL BUSINESS FORMAT: Double-windows show sender and receiver addresses. Made with modern side-seam construction in crisp, bright white. BUILT FOR HR, FINANCE & ACCOUNTING: Window setup compatible with most 3-5/8" x 8-5/8" checks for payroll and accounts payable. ENHANCED PRIVACY PROTECTIONS: A complex security tint with pattern obscures letters and numbers, even when held to light, shielding client or employee data. PATENTED SEAL PREVENTS WASTE: These envelopes have folded flaps that won't stick prematurely raise the bottom flap in place and press for an aggressive, quick seal. TAMPER-EVIDENT CLOSURE: Built-in perforations along the top flap help prevent tampering. STOCK-UP BOXES: Office-friendly 500-envelope quantity keeps necessary supplies on hand for mailing paychecks and payments.

Features

  • USE & REPEAT: Quality Park clasp envelopes have durable double-prong metal clasps and reinforced eyelets for continuous daily use
  • HEAVYWEIGHT PAPER: 28 lb. brown Kraft stock gives privacy and protection for storage, inter-department and postal mail
  • PERMANENTLY SEALS: Heavily gummed moisture-activated flap seals tight for secure mailings
  • VERSATILE & ESSENTIAL: 10 x 13 size helps you organize, sort and store over-sized documents flat
  • VALUE PACKED: Boxes of 100 let you stock up for organization at home, office or school
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Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 4 x 10.06 x 15 inches (10.2 x 25.6 x 38.1 cm)   |   Package Dimensions: 3.9 x 10.4 x 14.5 inches (9.9 x 26.4 x 36.8 cm)

First Available: 2017-12-01

Amazon Price: $15.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99 | Used Price: $13.89

Warranty: N/A

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  #5

Clasp Envelopes - 10x13 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School 30 Pack 10x13, Brown Kraft

 PartNumber: Clasp Brown   |   Asin: B0798WQM69

Whether you need to mail a large document or just keep the pages of your annual report together in your desk, these clasp envelopes can help

Features

  • HEAVY DUTY ENVELOPES 10X13 These professional-looking Multipurpose Envelopes feature a dual-purpose seal that allows multiple uses.
  • Use their fully gummed flaps for mailing or their strong metal clasps for repeated use and storage purposes.
  • Reusable metal clasp. Moisten gummed flap for a permanent seal. is ideal for office, school and home use tax envelopes
  • Comes 30 in a pack.
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Brand: EnDoc   |   Manufacturer: EnDoc

Package Dimensions: 1 x 10 x 14.8 inches (2.5 x 25.4 x 37.6 cm)

Amazon Price: $11.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #6

Clasp Envelopes - 6x9 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Heavyweight Paper Envelopes for Home, Office, Mailing, Business, Legal or School 6 x 9 Manila 30 Count

 PartNumber: Clasp Brown   |   Asin: B06XG2FRF1

Need superior strength? Prepare to push the envelope! From interoffice mail to international shipping, never settle for anything but the sturdiest, most resilient envelopes around. These timeless 6"x9" Clasp Envelopes by Check O Matic are the perfect solution for a variety of paper mailing and storing uses. Featuring reusable clasp-style prongs, reinforced eyelets and super-strong gummed flap closures, our Kraft classics boast an impressive paper weight of 28 lbs, giving them the superior strength of comparable cardboard products. They're also optimally sized for 1-stamp sending, saving you half the cost of other unnecessarily large catalog style envelopes. For first-class performance stuff after stuff, go with what's tried-and-true-and add a pack of Check O Matic Clasp Envelopes to your cart today! Multipurpose Mailers Somewhere between small and large lies this ideally sized set of 6"x9" envelopes. Use them for everything from marketing magazines and legal letters to invitation flyers and office correspondence. Heavy Duty Composition Quality Kraft paper ensures each piece won't rip, puncture or fade with repeated use. Their ample blank space and light brown color accommodate both written and printed designs, so feel free to get fancy! Extra Strong Adhesive Convenient clasp fasteners easily lock contents inside for swift sending. You'll also enjoy additional backup bonding thanks to the gummed flap's superior stick quality. Open End Orientation Unlike booklet style envelopes, these prove remarkably versatile for everything that's pint-sized to oversized. Stuff folded documents and heavy catalogs with utmost ease and security. One Stamp Savings Maybe you don't need 500, or even 100. Our bulk supply meets your precise needs with 30 envelopes, so there's never waste or worry. You'll also save money on postage if it's under an ounce.

Features

  • HEAVYWEIGHT ENVELOPE SET - Pack of 30 Single Envelopes Accommodates Variety of Small & Large Documents for Home, Office, Business, Legal & More
  • SUPER STRONG CONSTRUCTION - Standard Brown Kraft Envelopes Are Crafted of Heavy, Durable 28lb Paper for Exceptional Rip, Tear & Puncture Resistance strong mailing envelopes
  • DOUBLE SEAL DESIGN - Provides Dependable Security for Work & Personal Mailing; Features Reusable Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue
  • CATALOG ORIENTATION - Classic Open End Style Enables Fast, Convenient Stuffing for Letter, Legal Document, Pamphlet, Coupon & Other Common Mailers
  • LETTER SIZE PRICING - Ideal 6 x 9 Size Offers Maximum Space Within USPS 1-Stamp Dimension Requirements; Buy Bulk & Save Big on Both Supplies & Shipping
  • See more on Amazon...

Brand: EnDoc   |   Manufacturer: EnDoc

Package Dimensions: 1 x 5.6 x 10.4 inches (2.5 x 14.2 x 26.4 cm)

Amazon Price: $8.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

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  #7

Mead 10X13 Clasp Envelopes, Office Pack 15 Count (76022)

Model: 76022   |    Mpn: 76022   |    Ean: 0043100760221   |    PartNumber: 76022   |   Asin: B00290L274

Mead 10 x 13 Clasp Envelopes, Office Pack 15 Count (76022)

Features

Brand: Mead   |   Manufacturer: MEAAH

Item Dimensions: 0.94 x 10 x 5.5 inches (2.4 x 25.4 x 14.0 cm)   |   Package Dimensions: 0.5 x 9.9 x 14.4 inches (1.3 x 25.1 x 36.6 cm)

First Available: 2018-07-23

Amazon Price: $5.26 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $96.00

Warranty: na

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  #8

School Smart Kraft Envelope with Clasp, No 55, 6 x 9 Inches, Pack of 100

Model: 085038   |    Mpn: 085038   |    Ean: 0885634008604   |    PartNumber: 085038   |   Asin: B003U6TS36

Large mailing envelopes are made of 28 lb heavyweight kraft stock and have wide seams for security. The deeply gummed flap has a reinforced eyelet to receive the double prong metal clasp.

Features

  • Large mailing envelopes are made of 28 lb heavyweight kraft stock and have wide seams for security. The deeply gummed flap has a reinforced eyelet to receive the double prong metal clasp.
  • Ideal for storing or sending important paper work
  • A great organizational method for school, home or work setting
  • A must have for school administrators, lawyers and HR representatives
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Brand: School Smart   |   Manufacturer: School Specialty

Item Dimensions: 4 x 6.25 x 11.38 inches (10.2 x 15.9 x 28.9 cm)   |   Package Dimensions: 4 x 6.4 x 10.9 inches (10.2 x 16.3 x 27.7 cm)

Amazon Price: $11.85 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99 | Used Price: $10.76

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  #9

Clasp Envelopes 9x12 - Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School Pack- 9 x 12 Inch 30 Pack

 PartNumber: Clasp Brown   |   Asin: B06XFWTC3V

Pack and push the envelope with heavy duty Kraft construction! From family pictures and artistic portraits to interoffice mail and international shipping, never settle for anything but the sturdiest, most resilient envelopes around. These classic 9" x 12" Clasp Envelopes by Check O Matic are a powerful solution for a variety of paper mailing and storage tasks. Featuring reusable clasp-style prongs, reinforced eyelets and self seal gummed flap closures, our Kraft classics boast an impressive paper weight of 28 lbs, giving them the superior strength of comparable cardboard products. They're also generously sized for sending catalogs, magazines, mailers, large invitations, flyers and more. For first-class performance from the courier to the filing cabinet, add a pack of Check O Matic Clasp Envelopes to your cart today! Reusable Convenience Stop spending countless dollars on your correspondence. These ideally sized 9"x12" envelopes can be recycled for everything from marketing magazines and legal letters to school storage and interoffice mail. Heavy Duty Construction Quality Kraft paper ensures each envelope won't rip, puncture or fade with repeated use. Their ample blank space and natural brown color accommodate both written and printed designs, so feel free to get fancy! Extra Strong Adhesive Convenient clasp fasteners easily lock contents inside for swift sending. You'll also enjoy additional backup bonding thanks to the gummed flap's superior stick quality. Open Ended Design Unlike booklet style envelopes, these prove remarkably versatile for everything that's oversized. Stuff large documents, heavy catalogs and stamp sheets inside with ease.

Features

  • 9x12 CLASP ENVELOPE SET - Pack of 30 Single Reusable Envelopes Serves a Variety of Small & Large Documents for Home, Office, Business, Legal & School
  • HEAVY DUTY PAPER - Extra Strong, Durable 28LB Standard Brown Kraft Envelopes Provide Confidential Protection & Exceptional Rip, Tear & Puncture Resistance
  • DOUBLE SEAL DESIGN - Offers Reliable Security for Personal & Professional Mailing; Sturdy Metal Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue
  • CATALOG ORIENTATION - Classic Open End Style Enables Fast, Convenient Stuffing for Legal Letter, Pamphlet, Coupon, Magazine & Other Common Mailers
  • SAFE FOR STORAGE - Ideal 9 By 12 Size is Perfect for Both Mailing & Storing Important Paperwork, Craft Projects, Stamps, Dies & More; Buy in Bulk & Save Big
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Brand: EnDoc   |   Manufacturer: EnDoc

Package Dimensions: 0.9 x 9 x 13.6 inches (2.3 x 22.9 x 34.5 cm)

Amazon Price: $10.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #10

Quality Park Clasp Envelopes, 28lb, #97, 10 x 13 Inches, 250 Count of Kraft (37597)

Model: QUA37597   |    Mpn: QUA37597   |    Ean: 0799198001561   |    PartNumber: QUA37597   |   Asin: B000DZAR1Y

Rugged envelopes offer reinforced clasps and deep gumming on flaps for a secure seal. Packed in a convenient dispenser box. 28 lb.

Features

  • Durable, 28 lb. Brown Kraft prevents viewing of contents
  • Packed in convenient dispenser box allowing easy retrieval of envelopes
  • 250 / Carton
  • Size: No. 97 (10 x 13)
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Brand: Quality Park

Item Dimensions: 9.37 x 9.43 x 15.31 inches (23.8 x 24.0 x 38.9 cm)   |   Package Dimensions: 9.8 x 10.4 x 15 inches (24.9 x 26.4 x 38.1 cm)

Amazon Price: $26.09 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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  #11

6x9 Clasp Envelopes - Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal - 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School - 100 Box Manila Envelope 6 x

Model: ENC02   |    Mpn: ENC02   |    Ean: 0689466791235   |    PartNumber: ENC02   |   Asin: B07DVW7ZSZ

Endoc Clasp Envelopes Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School 100 Box (6x9)

Features

  • HEAVYWEIGHT ENVELOPE SET - Box of 350 Single Envelopes Accommodates Variety of Small & Large Documents for Home, Office, Business, Legal & More
  • SUPER STRONG CONSTRUCTION - Standard Brown Kraft Envelopes Are Crafted of Heavy, Durable 28lb Paper for Exceptional Rip, Tear & Puncture Resistance
  • DOUBLE SEAL DESIGN - Provides Dependable Security for Work & Personal Mailing; Features Reusable Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue
  • CATALOG ORIENTATION - Classic Open End Style Enables Fast, Convenient Stuffing for Letter, Legal Document, Pamphlet, Coupon & Other Common Mailers
  • LETTER SIZE PRICING - Ideal 6 x 9 Size Offers Maximum Space Within USPS 1-Stamp Dimension Requirements; Buy Bulk & Save Big on Both Supplies & Shipping
  • See more on Amazon...

Brand: EnDoc   |   Manufacturer: EnDoc

Package Dimensions: 3.8 x 6.3 x 10.9 inches (9.7 x 16.0 x 27.7 cm)

First Available: 2018-08-01

Amazon Price: $18.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $18.99 | Used Price: $15.87

Warranty: No Warranty

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  #12

Top Flight Number 10 Boxed Security Envelopes, Strip and Seal Closure, 4 1/8 x 9 1/2 Inches, White, 45 Envelopes per Box (6900120)

Model: 6900136   |    Mpn: 6900136   |    Ean: 0075755723092   |    PartNumber: 6900136   |   Asin: B002FYE47E

Top Flight knows paper! As a family-owned and operated business with over 90 years of experience in the industry, Top Flight makes high quality paper based products for home and office use. Top Flight has the simple solution for all of your postal needs. Our security envelopes come in all lengths and shapes as well as a variety of pack sizes, making them an essential part of every home or office. The Top Flight Boxed Security Envelopes are sturdy white envelopes made from heavy 24 pound paper stock, with security lining to keep your private information private. The envelopes have Strip and Seal self-adhesive flaps for quick and easy sealing. Top Flight has what it takes to move to the head of the class. Whether you're a parent, teacher, student or business professional, Top Flight has something for everyone.

Features

  • 4 1/8 x 9 1/2 Inches
  • Sturdy 24 pound paper stock
  • White envelopes with security lining
  • Self-seal closure
  • 45 per box
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Brand: Top Flight   |   Manufacturer: Top Flight Inc.

Item Dimensions: 10 x 13.5 x 16.75 inches (25.4 x 34.3 x 42.5 cm)   |   Package Dimensions: 1.6 x 4.2 x 10.1 inches (4.1 x 10.7 x 25.7 cm)

Amazon Price: $8.26 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $8.26

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  #13

Top Flight Boxed Security Envelopes, Strip and Seal Closure, 3.75 x 6.75 Inches, White, 55 Envelopes per Box (6900117)

Model: 6900117   |    Mpn: 6900117   |    Ean: 0075755723054   |    PartNumber: 6900117   |   Asin: B004NRP1DW

Top Flight knows paper! As a family-owned and operated business with over 90 years of experience in the industry, Top Flight makes high quality paper based products for home and office use. Top Flight has the simple solution for all of your postal needs. Our security envelopes come in all lengths and shapes as well as a variety of pack sizes, making them an essential part of every home or office. The Top Flight Boxed Security Envelopes are sturdy white envelopes made from heavy 24 pound paper stock, with security lining to keep your private information private. The envelopes have Strip and Seal self-adhesive flaps for quick and easy sealing. Top Flight has what it takes to move to the head of the class. Whether you're a parent, teacher, student or business professional, Top Flight has something for everyone.

Features

  • 6.75 x 3.75 Inches
  • Sturdy 24 pound paper stock
  • White envelopes with security lining
  • Self-seal closure
  • 55 per box
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Brand: Top Flight   |   Manufacturer: Top Flight Inc.

Package Dimensions: 3 x 4 x 7 inches (7.6 x 10.2 x 17.8 cm)

Amazon Price: $8.25 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $8.59

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  #14

Quality Park 9" x 12" Clasp Envelopes, Brown Kraft, Gummed Flap, 100/Box (QUA37790)

Model: QUA37790   |    Mpn: QUA37790   |    Ean: 0999992892604   |    PartNumber: QUA37790   |   Asin: B0006ZIHVS

Quality Park's clasp envelopes are an excellent solution for both mailing and accessible storage or filing. The double prong clasp and reinforced eyelets are durable for repeated use, and the heavily gummed flap keeps envelopes securely and permanently sealed when needed. The 9" x 12" size fits letter-size documents perfectly, while the heavy-duty, 32 lb. brown Kraft stock stands up extensive handling. Purchasing envelopes will be at a minimum with the convenient 100 count, giving you more time to concentrate on business.

Features

  • DESIGNED FOR REPEATED USE: Double prong metal clasp is durable and eyelets are reinforced
  • PERMANENT SEAL: In addition to the clasp closure, the deep gumming on the flap can create a permanent seal
  • HEAVY DUTY: Extra durable, 32 lb. brown Kraft stock gives contents extra protection during mailing, storage and handling
  • ALL-PURPOSE: Perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable
  • 100 PER BOX: Always have a good supply on hand with this 100 count box
  • See more on Amazon...

Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 4 x 9.3 x 14.9 inches (10.2 x 23.6 x 37.8 cm)   |   Package Dimensions: 4.1 x 9.6 x 14.1 inches (10.4 x 24.4 x 35.8 cm)

First Available: 2019-07-03

Amazon Price: $15.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

Warranty: N/A

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  #15

Quality Park Quality Park Executive Gray Gummed Clasp Envelopes (QUA38590)

Model: 38590   |    Mpn: 38590   |    Ean: 0085227385901   |    PartNumber: 38590   |   Asin: B0006ZH6AG

Quality Park Executive Clasp Envelope - Clasp - #90 (9" x 12") - 28 lb. - Gummed - Kraft - 100/Box - Gray

Features

Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 4 x 9.3 x 14.9 inches (10.2 x 23.6 x 37.8 cm)   |   Package Dimensions: 4.09 x 9.37 x 14.65 inches (10.4 x 23.8 x 37.2 cm)

First Available: 2019-05-02

Amazon Price: $16.35 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $44.70

Warranty: N/A

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  #16

Quality Park 9-1/2" x 12-1/2" Clasp Envelopes, Brown Kraft, Gummed Flap, 100/Box (QUA37793)

Model: 37793   |    Mpn: 37793   |    Ean: 0013243053139   |    PartNumber: 37793   |   Asin: B0006HVWM2

Quality Park's clasp envelopes are an excellent solution for both mailing and accessible storage or filing. The double prong clasp and reinforced eyelets are durable for repeated use, and the heavily gummed flap keeps envelopes securely and permanently sealed when needed. The 9-1/2" x 12-1/2" size fits letter-size documents perfectly, while the heavy-duty, 32 lb. brown Kraft stock stands up extensive handling. Purchasing envelopes will be at a minimum with the convenient 100 count, giving you more time to concentrate on business.

Features

  • DESIGNED FOR REPEATED USE: Double prong metal clasp is durable and eyelets are reinforced
  • PERMANENT SEAL: In addition to the clasp closure, the deep gumming on the flap can create a permanent seal
  • HEAVY DUTY: Extra durable, 32 lb. brown Kraft stock gives contents extra protection during mailing, storage and handling
  • ALL-PURPOSE: Perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable
  • 100 PER BOX: Always have a good supply on hand with this 100 count box
  • See more on Amazon...

Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 4 x 9.8 x 15.3 inches (10.2 x 24.9 x 38.9 cm)   |   Package Dimensions: 4.17 x 9.69 x 15.28 inches (10.6 x 24.6 x 38.8 cm)

First Available: 2019-07-03

Amazon Price: $21.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $21.99

Warranty: N/A

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  #17

Emraw Clasp Envelopes with Deeply Gummed Flaps Heavyweight Paper Brown Kraft Catalog Gummed Seal Envelopes for Home and Office Storing or Mailing Documents(6 x 9) Pack of 5

Model: 1304   |    Mpn: 1304   |    Ean: 0810019113048   |    PartNumber: 1304   |   Asin: B07TTP7C3Y

About Emraw Clasp Envelopes with Gummed Flaps

Large mailing 6 X 9 envelopes are made of heavyweight kraft stock and have wide seams for security. The deeply gummed flap has a reinforced eyelet to receive the double prong metal clasp. Ideal for storing or sending important paperwork, A great organizational method for school, home or work setting. These professional-looking Multipurpose Envelopes feature a dual-purpose seal that allows multiple users. Clasp closure plus gummed closure for reliability, security, and ease of mind that your contents will securely stay closed in the envelope

Extra Strong Adhesive:

Convenient clasp fasteners easily lock contents inside for swift sending. You'll also enjoy additional backup bonding thanks to the gummed flap's superior stick quality. Dual purpose seal allows for multiple uses. Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes. double prong metal clasps with reinforced eyelets and heavily gummed flaps ensure the envelope stays closed and durability

Multi Uses:

Perfect for Both Mailing & Storing Important Paperwork, Craft Projects, Stamps, Dies & More; Buy in Bulk & Save Big. Use their fully gummed flaps for mailing or their strong metal clasps for repeated use and storage purposes. Moisten gummed flap for a permanent seal. is ideal for office, school, and home use tax envelopes. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more

Features Gummed flap closure A bulk supply of resilient, reusable office essentials! For farther locations, press hard to activate the gummy glue strip Keep your confidential paperwork safely stowed for future reference Use the clasp to send documents or memos through interoffice mail

Features

  • The Flaps close with full flap gum to endure humid climates to ensure the envelope stays sealed so your contents don't fall out. These professional-looking Multipurpose Envelopes feature a dual-purpose seal that allows multiple users. ideal for office, school and home use tax envelopes
  • Specification: In addition to the clasp closure, these 6 X 9 envelopes have a moisture activated secure seal with deep Gumming on the flap to create a permanent seal. The flaps close with full flap GUM to endure humid climates to ensure the envelope stays sealed so your contents don't fall out!
  • Quality: Clasp envelopes are constructed from High-quality material. Brown Kraft stock designed to give contents extra protection during mailing, storage, and handling. Extra Strong, Durable Standard Brown Kraft Envelopes Provide Confidential Protection & Exceptional Rip, Tear & Puncture Resistance
  • Design: Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced. Great for home, office, school, interoffice or mailing. Offers Reliable Security for Personal & Professional Mailing, sturdy metal dual prong clasps and gummed Seals with tough adhesive glue
  • Uses: Perfect for everyday home and business use. Reusable Envelopes Serves a Variety of Small & Large Documents for Home, Office, Business, Legal & School. Classic Open End Style Enables Fast, Convenient Stuffing for Legal Letter, Pamphlet, Coupon, Magazine & Other Common Mailers
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Brand: Emraw   |   Manufacturer: Emraw

Package Dimensions: 0.35 x 8.9 x 11.61 inches (0.9 x 22.6 x 29.5 cm)

Amazon Price: $6.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $16.99

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  #18

Quality Park Clasp Envelopes, 6.5 x 9.5 - Inch, Brown Kraft, Box of 100 (37863) ,Packaging may vary. (Renewed)

 Ean: 0683332170056   |    PartNumber: QUA37863-cr   |   Asin: B07V83TY21

Features

  • 28 lb. Kraft with deep gummed flap
  • Reinforced clasp design
  • 100 / Box
  • Size: No. 63 (6-1/2 x 9-1/2)
  • Clasp envelope on paper stock features a gummed flap closure.
  • Double prong metal clasps with reinforced eyelets.
  • Reusable. Heavily gummed flaps.
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Brand: Quality Park   |   Manufacturer: Quality Park

Item Dimensions: 2.65 x 6.9 x 12 inches (6.7 x 17.5 x 30.5 cm)   |   

Amazon Price: $10.96 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $10.96

Warranty: 90 days limited warranty

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  #19

Mead 9X12 Clasp Envelopes, Office Pack 20 Count (76020) (Renewed)

 Ean: 0786513565990   |    PartNumber: 76020-cr   |   Asin: B07VBPW2LT

Features

  • Clasp envelopes
  • Heavyweight
  • Legal size
  • clasp
  • 20 per package
  • Heavyweight envelopes
  • Legal size, clasp
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Brand: Mead   |   Manufacturer: MEAAH

Item Dimensions: 14.45 x 9 x 0.88 inches (36.7 x 22.9 x 2.2 cm)   |   Package Dimensions: 0.5 x 8.9 x 13.4 inches (1.3 x 22.6 x 34.0 cm)

Warranty: 90 days limited warranty

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  #20

100PCS Mini Gift Card Cute Post Card Heart Clasp Mini Paper Envelopes Shining Colorful Envelopes 10 Colors

 Ean: 0721352488390   |    PartNumber: LX013   |   Asin: B07T5KMZBQ

Features and purposes Color:10 colors These envelopes are made of kraft paper, and the sturdy paper envelopes are not easily broken or deformed You can fold them into various shapes without tools or glue, when these envelopes are expanded, it's easy to use and carry. WIDE APPLICATION: Suitable for bank cards, VIP cards, shopping cards, membership cards. MATERIAL: paper SIZE: 10.5cm x 7.2cm COLOR: 10 colors QUANTITY: 100 PACKAGE INCLUDES: 100 card envelopes

Features

  • This pack comes with 100 colorful envelopes adorned with cute heart clasps.(10 different color in each pack)
  • SIZE: 10.5cm x 7.2cm
  • Envelopes are not printed, you can personalize them with your own message or design, the thick paper envelops can be painted, stamped, inked, printed and embellished.
  • Perfect For wedding placeholders, name cards, thank you notes, flower arrangements, and gift tags, birthday party gift card supply.
  • This would make a great letter for your friend and family.Scrapbooking, card-making, party invites, wedding or shower notes, tooth fairy notes, lunchbox surprises, or anything else you can think of.
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Brand: PEMOTYST   |   Manufacturer: PEMOTYST

Package Dimensions: 1.34 x 5.83 x 6.38 inches (3.4 x 14.8 x 16.2 cm)

Amazon Price: $14.99 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

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  #21

JAM PAPER 10 x 13 Open End Catalog Colored Envelopes with Clasp Closure - Blue Recycled - 100/Pack (Renewed)

 Ean: 0683332380295   |    PartNumber: 87493-cr   |   Asin: B07SJL4VFR

Features

  • Color: Blue
  • Size: 10 x 13 inches
  • Quantity: 100 envelopes per box
  • Envelopes are made from smooth 28lb paper, include both gummed flap closure and folding metal clasp
  • Great to use for organizing documetns, distributing promotional and marketing materials, mailing, filing and much more
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Brand: JAM Paper   |   Manufacturer: JAM Paper & Envelope

Item Dimensions: 13 x 0.1 x 10 inches (33.0 x 0.3 x 25.4 cm)   |   

Warranty: 90 days limited warranty

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  #22

Columbian 9" x 12" Clasp Envelopes with Clasp Closure and Gummed Seal, 28 lb Kraft Paper, 100 per Box (COLO990)

Model: COLO990   |    Mpn: COLO990   |    Ean: 0026900909908   |    PartNumber: COLO990   |   Asin: B00007FJYO

Columbian Clasp Envelopes are the perfect general use mailer for home, office or school. Our gum and clasp closures are a versatile solution for recirculating memos around the office, storing and organizing papers or sending documents in the mail. Gummed flaps provide a permanent seal when you need to keep contents private or send by USPS. Durable prongs and reinforced eyelets keep your inter-office envelopes circulating use after use. Large 9 x 12 envelopes are perfect for over-sized documents, photos and other mailings you prefer to keep flat without folding. Made of heavyweight 28 lb brown kraft paper to keep contents safe through many hands and mail bags. Classic open-end style makes for easy loading. Stuff letters, flyers, coupons and other business mailers with ease.100 Per box.

Features

  • Columbian 9" x 12" catalog envelopes have a 2-way seal with clasp closures and gummed flaps; use for storage, inter-office memos or US mail
  • Our multipurpose envelopes have metal double-prong clasps and reinforced eyelets built for heavy daily use; open, close and repeat
  • Gummed flaps have a tough adhesive to provide a reliable seal for regular mail
  • Heavyweight 28 lb brown kraft paper envelopes; provides privacy and protection in transit
  • Stock up on boxes of 100; keeps you ready for organizing, interoffice mail or the post office
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Brand: Columbian Envelopes   |   Manufacturer: #N/A!

Item Dimensions: 3.9 x 14.25 x 9.25 inches (9.9 x 36.2 x 23.5 cm)   |   Package Dimensions: 4 x 9.4 x 14.4 inches (10.2 x 23.9 x 36.6 cm)

First Available: 2019-07-11

Amazon Price: $20.71 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 3-4 business days
List Price: $17.49

Warranty: N/A

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  #23

JAM PAPER 9 x 12 Colored Envelopes with Clasp Closure - Yellow Recycled - 25/Pack

 Ean: 0842497196022   |    PartNumber: 92953a   |   Asin: B07RC8M595

Take your mail to the next level with JAM Paper 9 x 12 Colored Envelopes with Clasp Closure. These Yellow Recycled envelopes are made from 30% recycled 24 lb. paper and feature a smooth finish for a high quality look and feel. Send happy mail to friends and family or to clients and businesses with a splash of color! Our 9" x 12" envelopes accommodate to large mailings such as annual reports, catalogs, promotional/marketing materials, brochures, flyers, business correspondence, invitations and more. Each has an open end opening, straight flap, and clasp closure. From personal to professional needs, our envelopes cater to any occasion in efficiency and style! This pack contains 25 envelopes. Size: 9in x 12in | Color: Yellow Recycled | Quantity: 25/pack

Features

  • Color: Yellow
  • Size: 9 x 12 inches
  • Quantity: 25 per pack
  • Our envelopes are made from 30% recycled 24 lb paper and feature commercial flap with a smooth finish
  • These fun, colorful envelopes are perfect for making your mail stand out from the pile
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Brand: JAM Paper   |   Manufacturer: JAM Paper & Envelope

Item Dimensions: 12 x 0.1 x 9 inches (30.5 x 0.3 x 22.9 cm)   |   

Amazon Price: $12.50 | as of 07/23/2019(11:54am pst)
Availibility: Usually ships in 1-2 business days
List Price: $12.50

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