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Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced. Quality park's double prong clasp and reinforced eyelets are durable for repeated use.
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. 12 x. Perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects and filing.



Safe for storage – ideal 10 x 13 size is perfect for both mailing & storing Important Paperwork, Stamps, Craft Projects, Dies & More; Buy in Bulk & Save Big. Catalog orientation – classic open-end style enables fast, coupon, Convenient Stuffing for Legal Letter, Pamphlet, Magazine & Other Common Mailers.

Clasp envelope on paper stock features a gummed flap closure. Heavyweight 28 lb kraft manila envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office.

10x13 clasp envelope set – pack of 15 single reusable envelopes serves a Variety of Small & Large Documents for Home, Business, Office, Legal & School.


Catalog orientation – classic open end style enables fast, Legal Document, Convenient Stuffing For Letter, pamphlet, Coupon & 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.
Brown kraft 28 lb stock: perfect for everyday home & business use - 975 supply clasp Envelopes Are Constructed From Heavyweight 28 lb. 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.
1. Amazon Basics
#ad
100-Pack, Gummed, Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes
#adAmazon Basics #ad - Made with thick 28-pound kraft paper for reliable strength and protection. Moisture-activated gummed surface on flap creates a permanent seal. Clasp envelope 100-pack for filing, storing, or mailing documents.More information #ad
Double-prong metal clasp closure and reinforced eyelet keep documents securely contained. Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty.Brand | Amazon Basics #ad |
Manufacturer | Amazon Basics #ad |
Height | 3.13 Inches |
Length | 12 Inches |
Weight | 1.76 Pounds |
Width | 9 Inches |
Part Number | AMZ37890 |
Model | AMZ37890 |
More information #ad
2. Quality Park
#ad
12" x 15 1/2", Brown, Quality Park Clasp Envelopes, Box of 100
#adQuality Park #ad - Brown kraft stock designed to give contents extra protection during storage and handling. Contents are protected during use to give you assurance that it stays unharmed. 12 x 15-1/2 heavyweight 28 lb. Great size for storing and organizing over-sized documents flat when folding is undesirable.Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced. Quality park's double prong clasp and reinforced eyelets are durable for repeated use.
More information #ad
Envelopes are made of heavy-duty lb. Brown kraft stock that is great for extensive handling. Brown kraft clasp envelopes, excellent solution for accessible storage or filing. 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. 12 x. Perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects and filing.
Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 4.4 Inches |
Length | 18.2 Inches |
Weight | 0.06 Pounds |
Width | 12.4 Inches |
Part Number | QUA37810 |
Model | QUA37810 |
More information #ad
3. Quality Park
#ad
28 lb, Clasp, Quality Park Gummed Kraft Clasp Envelopes, #90-9" Width x 12" Length, Kraft, Kraft, 100 / Box, Gummed
#adQuality Park #ad - Rugged envelopes feature a reinforced clasp design plus deep gumming on flaps for a secure seal. Envelopes are made of sturdy, 28 lb Kraft Stock.More information #ad
Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 3.75 Inches |
Length | 14 Inches |
Weight | 4 Pounds |
Width | 9.1 Inches |
Part Number | QUA37890 |
Model | 37890 |
More information #ad
4. Mead
#ad
Brown Kraft, 20 per Box 76020, Office Pak, 9" x 12", Mead Clasp Envelopes
#adMead #ad - Brown Kraft material. Made in United States. Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity. 9" x 12" size. 20 envelopes per box.More information #ad
Brand | Mead #ad |
Manufacturer | ACCO Brands #ad |
Height | 14.45 Inches |
Length | 0.88 Inches |
Weight | 0.65 Pounds |
Width | 9 Inches |
Part Number | 76020 |
Model | 76020 |
Warranty | kkk |
More information #ad
5. EnDoc
#ad
Office, Business, Legal or School., Clasp Envelopes – 10x13 Inch Brown Kraft Catalog Envelopes, 30 Pack, with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home
#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!.Safe for storage – ideal 10 x 13 size is perfect for both mailing & storing Important Paperwork, Stamps, Craft Projects, Dies & More; Buy in Bulk & Save Big. Catalog orientation – classic open-end style enables fast, coupon, Convenient Stuffing for Legal Letter, Pamphlet, 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. Heavy duty envelopes 10x13 these professional-looking Multipurpose Envelopes feature a dual-purpose seal that allows multiple uses.Brand | EnDoc #ad |
Manufacturer | EnDoc #ad |
Part Number | Clasp Brown |
More information #ad
6. Quality Park
#ad
100 per Box QUA37855, Clasp and Gummed Closures for Storing or Mailing, Quality Park 6 x 9 Clasp Envelopes, 28 lb Kraft Paper
#adQuality Park #ad - Small envelopes keep documents neat; fold in half instead of bulky double folds in a No. 10 envelope; ideal for 6 x 8 greeting cards or invites. Quality park 6x9 clasp envelopes are a staple of every office; a gummed flap and reusable clasp make them ideal for mailing and storage; 100 per box.Clasp envelope on paper stock features a gummed flap closure. Heavyweight 28 lb kraft manila envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office.
More information #ad
Reusable envelops. Heavily gummed flaps. Double prong metal clasps with reinforced eyelets. A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail. Our yellow envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat.Brand | Quality Park #ad |
Manufacturer | Quality Park #ad |
Height | 3.9 Inches |
Length | 11.4 Inches |
Weight | 0.06 Pounds |
Width | 6.3 Inches |
Part Number | QUA37855 |
Model | QUA37855 |
More information #ad
7. EnDoc
#ad
10x13 Inch Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Business, Legal or School 15 Pack 10x13, Office, Brown Kraft, Clasp Envelopes
#adEnDoc #ad - 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, Pamphlet, convenient Stuffing for Legal Letter, Coupon, Magazine & Other Common Mailers.10x13 clasp envelope set – pack of 15 single reusable envelopes serves a Variety of Small & Large Documents for Home, Business, Office, Legal & School.
More information #ad
Safe for storage – ideal 10 x 13 size is perfect for both mailing & more; Buy in Bulk & Storing Important Paperwork, Craft Projects, Stamps, Dies & Save Big. 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!.Brand | EnDoc #ad |
Manufacturer | EnDoc #ad |
Part Number | clasp15 |
More information #ad
8. Mead
#ad
Mead Envelopes, Brown Kraft, Clasp, 100/Box CO790, 9" x 12"
#adMead #ad - Brown kraft material provides privacy of contents. Extra heavy-duty opaque 32 lb. 9 x 12 inches; 100 envelopes per box. 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.More information #ad
Brand | Mead #ad |
Manufacturer | Mead #ad |
Height | 14.88 Inches |
Length | 3.75 Inches |
Width | 9.25 Inches |
Part Number | CO790m |
Model | CO790m |
More information #ad
9. 975 Supply
#ad
25 Envelope Pack, Great For Filing, 6" x 9", Brown Kraft Catalog Clasp Envelopes With Clasp Closure & Gummed Seal, Clasp Envelope, Storing Or Mailing Documents, 28lb Heavyweight Envelopes, 6" x 9"
#ad975 Supply #ad - Envelope pack – pack of 25 envelopes accommodates variety Of Small & Large Documents For Home, Business, Office, Legal & More. Brown kraft stock designed to Give Contents Extra Protection During Mailing, Storage & Handling.Catalog orientation – classic open end style enables fast, Legal Document, Convenient Stuffing For Letter, pamphlet, Coupon & 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.
More information #ad
Brown kraft 28 lb stock: perfect for everyday home & business use - 975 supply clasp Envelopes Are Constructed From Heavyweight 28 lb. 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.
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