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Our yellow envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat. A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail.



Heavy duty envelopes 10 x 13 : these professional-looking multipurpose envelopes feature a dual-purpose seal that allows multiple uses. Catalog orientation : classic open-end style enables fast, pamphlet, coupon, convenient stuffing for legal letter, magazine & other common mailers.




Gummed flap: in addition to the clasp closure, these 975 supply 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.
Catalog orientation – classic open end style enables fast, Convenient Stuffing For Letter, pamphlet, Legal Document, Coupon & Other Common Mailers. Letter size pricing – ideal 10” x 13” size offers maximum space within usps 1-Stamp Dimension Requirements; Buy Bulk & Save Big On Both Supplies & Shipping.

Oversized size: catalog style 10" x 13" envelopes are great for storing or shipping over-sized contents or large quantities of 8-1/2" x 11" size documents in a single envelope.
1. Quality Park
#ad
Brown Kraft, 28 lb Paper, 100/Box QUA37897, Gummed, Moisture-Activated Adhesive for Permanent Secure Seal, Quality Park 10 x 13 Clasp Envelopes
#adQuality Park #ad - Quality park 10x13 clasp envelopes are a staple of every office; a gummed flap and reusable clasp make them ideal for mailing and storage; 100 per box.Our yellow envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat. A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail.
More information #ad
A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you’d rather mail flat. Heavyweight 28 lb kraft paper envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office.Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 3.9 Inches |
Length | 15.1 Inches |
Weight | 0.06 Pounds |
Width | 10.3 Inches |
Part Number | QUA37897 |
Model | QUA37897 |
More information #ad
2. Mead
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Brown Kraft, 10" x 13", 15 per Box 76022, Mead Clasp Envelopes, Office Pak
#adMead #ad - Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity. 10" x 13" size. Made in United States. 15 envelopes per box. Brown Kraft material.More information #ad
Brand | Mead #ad |
Manufacturer | ACCO Brands #ad |
Height | 0.94 Inches |
Length | 5.5 Inches |
Width | 10 Inches |
Part Number | 76022 |
Model | 76022 |
More information #ad
3. Quality Park
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Quality Park 10" x 13" Clasp Envelopes, Gummed Flap, Brown Kraft, 100/Box QUA37797
#adQuality Park #ad - Double prong metal clasps with reinforced eyelets. Clasp envelope on paper stock features a gummed flap closure. Heavily gummed flaps. Reusable.More information #ad
Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 4 Inches |
Length | 15.9 Inches |
Weight | 0.06 Pounds |
Width | 10.3 Inches |
Part Number | QUA37797 |
Model | QUA37797 |
More information #ad
4. EnDoc
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With Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Legal or School., Office, Business, Clasp Envelopes – 10x13 Inch Brown Kraft Catalog Envelopes, 30 Pack
#adEnDoc #ad - Made in usa, heavy duty paper : extra strong, durable 28lb standard brown kraft envelopes proudly made right here in the united states provides confidential protection & exceptional rip, tear & puncture resistance - thank you for supporting american manufacturing!.Heavy duty envelopes 10 x 13 : these professional-looking multipurpose envelopes feature a dual-purpose seal that allows multiple uses. Catalog orientation : classic open-end style enables fast, pamphlet, coupon, convenient stuffing for legal letter, magazine & other common mailers.
More information #ad
Double seal design : offers reliable security for personal & professional mailing; sturdy metal dual prong clasps & gummed seals w/ tough adhesive glue. Safe for storage : ideal 10 x 13 size is perfect for both mailing & more; buy in bulk & storing important paperwork, stamps, craft projects, dies & save big.Brand | EnDoc #ad |
Manufacturer | EnDoc #ad |
Part Number | Clasp Brown |
More information #ad
5. 1InTheOffice
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Kraft Envelopes #97, Manila, Clasp, 100 Pack, Self Seal Envelope, 1InTheOffice Manila Envelopes 10x13
#ad1InTheOffice #ad - Self seal envelope can accommodates thicker items such as catalogs, booklets, and magazines. Clasp envelopes is made of strong heavyweight stock that resists tearing and ripping. Large envelopes 10x13 is great for sending important documents that cannot be folded for mailing.More information #ad
Envelopes have two prong clasps that stand up, fitting through a reinforced eyelit. Clasp closure in kraft envelopes 10x13 is easy and quick to close and allows envelope to be reused. Manilla envelopes 10x13 gummed flap offers a permanent seal for transit in addition to the clasp closure.Brand | 1InTheOffice #ad |
Manufacturer | 1InTheOffice #ad |
Part Number | 9687468541534 |
More information #ad
6. Quality Park
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10 inches x 13 inches, 100 Count 43768, Quality Park Postage Saving Clear-Clasp Envelopes, Kraft
#adQuality Park #ad - Reusable. Multiple Uses. No additional Handling Charges. This product was made from Wood Sourced From A Certified Managed Forest.More information #ad
Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 10.31 Inches |
Length | 13.4 Inches |
Weight | 4.28 Pounds |
Width | 3 Inches |
Part Number | 43768 |
Model | 43768 |
More information #ad
7. School Smart
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10 x 13 Inches, School Smart, 85046 Kraft Envelope with Clasp, Pack of 100
#adSchool Smart #ad - A great organizational method for school, home or work setting. Ideal for storing or sending important paper work. Country of origin: United States. A must have for school administrators, lawyers and HR representatives.More information #ad
Brand | School Smart #ad |
Manufacturer | WESTERN STATES ENVELOPE AND LABEL #ad |
Part Number | 85046 |
Model | 85046 |
More information #ad
8. 975 Supply
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10 x 13 Inches, 25 Envelope Pack, Great for Filing, 10" x 13", 28lb Heavyweight Paper Envelopes, Clasp Envelopes, Brown Kraft Catalog Clasp Envelopes With Clasp Closure & Gummed Seal
#ad975 Supply #ad - Brown kraft 28 lb stock: perfect for everyday home & business use - 975 supply clasp Envelopes Are Constructed From Heavyweight 28 lb. Brown kraft stock designed to Give Contents Extra Protection During Mailing, Storage & Handling.Gummed flap: in addition to the clasp closure, these 975 supply 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.
More information #ad
Envelope pack – pack of 25 envelopes accommodates variety Of Small & Large Documents For Home, Office, Business, Legal & More. Catalog orientation – classic open end style enables fast, Convenient Stuffing For Letter, pamphlet, Legal Document, Coupon & Other Common Mailers. Letter size pricing – ideal 10” x 13” size offers maximum space within usps 1-Stamp Dimension Requirements; Buy Bulk & Save Big On Both Supplies & Shipping.
Brand | 975 Supply #ad |
Manufacturer | 975 Supply #ad |
Height | 0.25 Inches |
Length | 6 Inches |
Width | 9 Inches |
Part Number | 6x9 - 25 |
More information #ad
9. Desktop Publishing Supplies, Inc.
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Or Mailing, for File, 15 Count Pack, Storage, 10" x 13" Clasp Envelopes, 28lb Durable Golden Kraft
#adDesktop Publishing Supplies, Inc. #ad - Use the gummed flap plus clasp for mailing documents or shipping products. Great for booklets, products, binders, and more!. Durable material: clasp envelopes are made from a 28lb Bond Golden Kraft paper designed to provide extra protection to your documents.Oversized size: catalog style 10" x 13" envelopes are great for storing or shipping over-sized contents or large quantities of 8-1/2" x 11" size documents in a single envelope.
More information #ad
For home, school, office, files, & business: use the clasp to store documents, folders, letters & more. Versatile envelopes: these envelopes feature a metal clasp made from a strong, durable material that can handle repeated use. These envelopes also come with a moisture activated deeply gummed flap for situations where security is important, such as mailing.Brand | Desktop Publishing Supplies, Inc. #ad |
Manufacturer | Desktop Publishing Supplies, Inc. #ad |
Part Number | 57711 |
More information #ad