Top 9 9×12 Clasp Envelopes 100 – Clasp Mailing Envelopes

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1. Quality Park

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100 per Box QUA37890, Storing or Mailing Documents, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, 28 lb Brown Kraft, Great for Filing

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Quality Park #ad - In addition to the clasp closure, these envelopes have a moisture activated seal with deep gumming on the flap to create a permanent seal.

Reusable, double prong metal clasp is durable and designed for repeated use and eyelets are reinforced. Perfect for everyday home and business use, clasp envelopes are made from heavyweight 28 lb. Brown kraft stock to give contents extra protection during mailing, storage and handling. Conveniently packed in large count to reduce frequency of purchasing. Great for organizing and storing letters, documents, photos or records. Great for home, office, school, interoffice or mailing.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.75 Inches
Length14 Inches
Weight4 Pounds
Width9.1 Inches
Part NumberQUA37890
Model37890

2. Mead

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Brown Kraft, Clasp, 100/Box CO790, Mead Envelopes, 9" x 12"

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Mead #ad - 9 x 12 inches; 100 envelopes per box. Brown kraft material provides privacy of contents. Extra heavy-duty opaque 32 lb. 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.
BrandMead #ad
ManufacturerMead #ad
Height14.88 Inches
Length3.75 Inches
Width9.25 Inches
Part NumberCO790m
ModelCO790m

3. Amazon Basics

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Amazon Basics 9 x 12-Inch Clasp Kraft Envelopes, 100-Pack, Gummed

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Amazon Basics #ad - Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty. Double-prong metal clasp closure and reinforced eyelet keep documents securely contained. Moisture-activated gummed surface on flap creates a permanent seal. Clasp envelope 100-pack for filing, storing, or mailing documents. Made with thick 28-pound kraft paper for reliable strength and protection.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height3.13 Inches
Length12 Inches
Weight1.76 Pounds
Width9 Inches
Part NumberAMZ37890
ModelAMZ37890

4. Quality Park

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

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Quality Park #ad - Permanent seal: in addition to the clasp closure, the deep gumming on the flap can create a permanent seal. 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. Brown kraft stock gives contents extra protection during mailing, storage and handling. Designed for repeated use: Double prong metal clasp is durable and eyelets are reinforced. Heavy duty: extra durable, 32 lb.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height4 Inches
Length14.9 Inches
Weight0.06 Pounds
Width9.3 Inches
Part NumberQUA37790
ModelQUA37790

5. EnDoc

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Office, Legal or School., Clasp Envelopes – 9x12 Inches Brown Kraft Catalog Envelopes, 30 Pack, with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Business

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EnDoc #ad - 9 x 12 clasp envelope set : pack of 30 single reusable envelopes serves a variety of small & large documents for home, office, business, legal & school. 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, coupon, convenient stuffing for legal letter, pamphlet, 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. Made in usa, durable 28lb standard brown kraft envelopes proudly made right here in the united states provides confidential protection & exceptional rip, HEAVY DUTY PAPER : Extra strong, tear & puncture resistance - thank you for supporting american manufacturing!.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Weight0.9 Pounds
Part NumberClasp Brown

6. Blue Summit Supplies

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Letter Size Clasp Mailing Envelopes Made From 28lb Kraft Paper, Blue Summit Supplies 100 9” x 12” Clasp Envelopes with Gummed Seal, For Mailing Larger Papers or Magazine, Bulk 100 Pack

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Blue Summit Supplies #ad - This 100 pack of clasp envelopes is a highly affordable alternative to more expensive options. Easily send or store receipts, letters, documents, magazines and more with our durable 9” x 12” clasp envelopes made from 28lb kraft paper.

With a metal clasp and gummed seal on the envelope flap, your contents will stay secure whether you’re mailing them, or keeping them safe in a file. 9” x 12” size is perfect for letter size documents, magazines, papers, or other items that can fit inside without needing to be folded. Made from 28lb kraft paper, these envelopes resist tearing to keep your contents safe, and are easy to label with any type of writing utensil or printed label sticker.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Part NumberBSS-92588-1097

7. Quality Park

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28 lb Kraft Paper, Quality Park 9 x 12 Postage Saving ClearClasp Envelopes, with Reusable Redi-Tac Closure & Gummed Flap, 100 per Box QUA43568

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Quality Park #ad - A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you’d rather mail flat. A deeply gummed yellow envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail.

These 9x12 envelopes with a self seal redi-tac clasp eliminate USPS charges for metal parts; reusable & thrifty; made of 28 lb kraft paper; 100/box. Heavyweight 28 lb kraft paper manila envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office. Reseal your clearclasp envelope with Redi-Tac seal as many times as needed for circulating interoffice mail; just press and go.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3 Inches
Length12.2 Inches
Weight4 Pounds
Width9.75 Inches
Part NumberQUA43568
ModelQUA43568

8. Quality Park

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Quality Park Quality Park Executive Gray Gummed Clasp Envelopes QUA38590, 9 x 12 Inches

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Quality Park #ad - Reusable. Double prong metal clasps with reinforced eyelets. Clasp envelope on paper stock features a gummed flap closure. Heavily gummed flaps.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height4 Inches
Length14.9 Inches
Weight4.16 Pounds
Width9.3 Inches
Part Number38590
Model38590

9. Best Envelopes

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10 Envelopes, 28lb Heavyweight Paper Envelopes, Storing Or Mailing Documents, Great For Filing, 9 x 12 Clasp Envelopes, Brown Kraft Catalog With Clasp Closure & Gummed Seal, 9" x 12"

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Best Envelopes #ad - Brown kraft 28 lb stock: perfect for everyday home & business use - best envelopes clasp Envelopes Are Constructed From Heavyweight 28 lb. Gummed flap: in addition to the clasp closure, these best 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.

Envelope pack – pack of 10 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, Convenient Stuffing For Letter, pamphlet, Legal Document, Coupon & Other Common Mailers.
BrandBest Envelopes #ad
ManufacturerBest Print #ad
Height0.25 Inches
Length6 Inches
Width9 Inches
Part Number6X9 - 25