Top 10 9×12 Clasp Envelopes 100 Count – Clasp Mailing Envelopes

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1. Quality Park

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

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Quality Park #ad - Brown kraft stock designed to give contents extra protection during mailing, storage and handling. Packed in 100 count: so many uses means supply is depleted quickly! Conveniently packed in 100 count to reduce frequency of purchasing.

Great for home, interoffice or mailing. 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.

Brown kraft 28 lb stock: perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. Reusable clasp: designed for repeated use, office, school, double prong metal clasp is durable and eyelets are reinforced.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.75 Inches
Length14 Inches
Weight4 Pounds
Width9.1 Inches
Part NumberQUA37890
Model37890

2. Quality Park

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

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Quality Park #ad - 100 per box: always have a good supply on hand with this 100 count box. All-purpose: perfect size for mailing and storing a variety of documents, especially letter-sized documents when folding is undesirable. Heavy duty: extra durable, 32 lb. Designed for repeated use: Double prong metal clasp is durable and eyelets are reinforced. Brown kraft stock gives contents extra protection during mailing, storage and handling. Permanent seal: in addition to the clasp closure, the deep gumming on the flap can create a permanent seal.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height4 Inches
Length14.9 Inches
Weight0.06 Pounds
Width9.3 Inches
Part NumberQUA37790
ModelQUA37790

3. Mead

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

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

4. EnDoc

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EnDoc 9 1/2 x 12 1/2 Clasp Envelopes, Brown Kraft Catalog Envelopes Gummed Seal Closure – 28lb Heavyweight Paper 9.5x12.5 inch Envelopes for Home, Office, Legal or School., Business, 100 Pack

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EnDoc #ad - Double seal design – provides dependable security for work & Personal Mailing; Features Reusable Dual Prong Clasps & Gummed Seals w/ Tough Adhesive Glue. Safe for storage – ideal 9 1/2 x 12 1/2 size is perfect for both mailing & Storing Important Paperwork, Stamps, Craft Projects, Dies & more; Buy in Bulk & 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!. Catalog orientation – classic open end style enables fast, pamphlet, Convenient Stuffing for Letter, Legal Document, Coupon & Other Common Mailers. Heavyweight envelope set – box of 100 single envelopes accommodates Variety of Small & Large Documents for Home, Business, Office, Legal & More.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part NumberEn125
ModelEn125

5. Amazon Basics

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White, Peel & Seal, 100-Pack, 9x12 Inch, Amazon Basics Catalog Mailing Envelopes

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Amazon Basics #ad - Durable 28-pound white woven paper for quality and strength. Easy-to-seal peel & Seal closure—no moisture needed. Measures 9 by 12 inches each. 100-pack of #10-1/2 catalog envelopes. Ideal for mailing catalogs, booklets, brochures, and multi-page documents.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP15
ModelAMZP15

6. Amazon Basics

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100-Pack, AMZP13, Brown Kraft, Peel & Seal, Amazon Basics Catalog Mailing Envelopes, 9x12 Inch

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Amazon Basics #ad - Easy-to-seal peel & Seal closure—no moisture needed. 100-pack of 9 x 12 inch catalog envelopes. Measures 9 by 12 inches each. Durable 28-pound brown kraft material provides privacy and strength. Ideal for mailing catalogs, booklets, brochures, and multi-page documents.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP13
ModelAMZP13

7. Amazon Basics

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

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Amazon Basics #ad - Clasp envelope 100-pack for filing, storing, or mailing documents. Double-prong metal clasp closure and reinforced eyelet keep documents securely contained. Moisture-activated gummed surface on flap creates a permanent seal. Measures 9 by 12 inches each; backed by an Amazon Basics 1-year limited warranty. 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

8. Columbian Envelopes

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Columbian Clasp Envelopes, 100 Per Box CO790, 9 x 12 Inches, Brown Kraft

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Columbian Envelopes #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.
BrandColumbian Envelopes #ad
ManufacturerLSC Communicaitons #ad
Height3.9 Inches
Length9.25 Inches
Weight4.6 Pounds
Width14.25 Inches
Part NumberCO790
ModelCO790
Warranty1 Year Limited Warranty. Warranty will replace defective product upto one year from purchase date.

9. Desktop Publishing Supplies, Inc.

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28lb Durable Golden Kraft, 100 Count Pack, Storage, for File, or Mailing, 6" x 9" Clasp Envelopes

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Desktop Publishing Supplies, Inc. #ad - When you buy from desktop Supplies, lost, but also creating jobs and a stronger economy here in America. Small size: catalog style 6" x 9" envelopes are great for storing or shipping half letter sheet sized documents 5-1/2" x 8-1/2" or smaller.

Satisfaction guarantee: our clasp envelopes are backed by a manufacturer 60 day money back guarantee with 1 year free replacements for damaged, you're not only getting a quality product and remarkable customer service, or defective envelopes. Versatile envelopes: these envelopes feature a metal clasp made from a strong, durable material that can handle repeated use. Durable material: clasp envelopes are made from a 28lb Bond Golden Kraft paper designed to provide extra protection to your documents.

For home, folders, office, school, & business: use the clasp to store documents, files, letters & more. These envelopes also come with a moisture activated deeply gummed flap for situations where security is important, such as mailing. Use the gummed flap plus clasp for mailing documents or shipping products. Great for photos, invitations, report cards, & products.
BrandDesktop Publishing Supplies, Inc. #ad
ManufacturerDesktop Publishing Supplies, Inc. #ad
Part Number57711

10. Quality Park

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Great for Filing, 28 lb Brown Kraft, 250 per Box 37590, Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Storing or Mailing Documents

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Quality Park #ad - Packed in 250 count: so many uses means supply is depleted quickly! Conveniently packed in 250 count to reduce frequency of purchasing. 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.

Brown kraft 28 lb stock: perfect for everyday home and business use, Quality Park's clasp envelopes are constructed from heavyweight 28 lb. 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.

Reusable clasp: designed for repeated use, school, office, double prong metal clasp is durable and eyelets are reinforced . Brown kraft stock designed to give contents extra protection during mailing, storage and handling. Great for home, interoffice or mailing.
BrandQuality Park #ad
Manufacturer0 #ad
Height9.75 Inches
Length14.31 Inches
Weight0.06 Pounds
Width9.06 Inches
Part Number37590
Model37590
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