Top 10 8×10 Envelopes Mailing – Clasp Mailing Envelopes

As an Amazon Associate I earn from qualifying purchases.

1. Quality Park


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

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.

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. Great for home, office, interoffice or mailing. Reusable, school, double prong metal clasp is durable and designed for repeated use and eyelets are reinforced. Great for organizing and storing letters, documents, photos or records. Conveniently packed in large count to reduce frequency of purchasing.
BrandQuality Park #ad
ManufacturerQuality Park #ad
Height3.75 Inches
Length14 Inches
Weight4 Pounds
Width9.1 Inches
Part NumberQUA37890

2. ValBox


9.25 x 11.75 Inches, ValBox 9x11.5 Self Seal Photo Document Mailers 25 Pack Stay Flat White Cardboard Envelopes

ValBox #ad - High quality materialmade of high quality material, our document mailer will assure contents arriving at their destination unbent and unharmed. Tear strip design for photo mailer also helps you open its package without struggle.

Provides complete security upgraded adhesive on cardboard mailers creates a strong lasting seal and prevents your contents from falling out during transit. Peel & sealthese photo mailers are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Meanwhile, clean look and crisp white material give it a professional appearance. Great material makes them super perfect to protect art prints, CDs, certificates, photos, books, paper, documents, etc.9

9 x 11. 5 inches, 25 packs premium quality valbox document mailers dimension is 9. 25 x 11. 75 inches. No need worry about leaking privacy. Semi-glossy surface finish of valbox 9x11. 5 cardboard envelopes is semi-glossy, you can hand write an address with a pen or get labels to print on and stick to the these mailers. Good job in saving your precious time.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB018

3. Aimoh


28lb, 9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes, 100 Count, 9x12 Inch 38300

Aimoh #ad - 9x12 self-seal kraft envelopes; ideal for everyday business use and professional mailings, each box of our premium 9x12 mailing envelopes with the peel and seal closure provide great value 100 envelope supply, for the best value on the market!9x12 kraft envelopes; aimoh’s catalog envelopes combine tough 28lb golden kraft paper stock, strong self-sealing SELF-SEAL Closure for the best catalog envelopes on the market, perfect for large documents and all business correspondence.

Self adhesive seal; aimoh's 9 x 12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing thicker catalogues, brochures and magazines.228lb stock; manufactured from tough, the durable, standing up to normal postal wear and tear without damage, woven paper extends the tampering resistance of this envelope, the brown kraft material will insure privacy of the envelopes contents, durable Construction like 28lb paper stock, .

Durable multi-purpose; ideal for mailing catalogues, brochures and more, promotional material, magazines, documents, direct mail, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information.
BrandAimoh #ad
ManufacturerAimoh #ad
Weight3.9 Pounds
Part NumberAE-912CGS

4. Amazon Basics


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

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

5. Aimoh


28lb, Ultra Strong Quick-Seal, 9x12 inch 38100, 100 9 x 12 SELF Seal Security White Catalog Envelopes, Security Tinted

Aimoh #ad - White 28lb stock; perfect for everyday business use, aimoh’s 9x12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear and use high quality, white 28lb stock for a professional finish.

For 8. 5x11 documents; large 9x12 size and strong quick-seal closure security tinted envelopes, thicker, perfect for photos, catalogs, larger documents and other business mailings.1100 9 x 12 catalog envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence! Security tint pattern; ideal for secure business mailing and sensitive correspondence, security tint pattern to protect contents, each 9x12 envelope contains a super secure, information and data when mailing.9

9x12 catalog envelopes; aimoh’s white 9x12 security envelopes combine a professional security tint pattern, large size for business documents and premium quality for the best 9x12 envelopes on the market.
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.5 Inches
Length9 Inches
Weight4.06 Pounds
Width12 Inches
Part NumberFBA_38100

6. Mead


Office Pak, Mead Clasp Envelopes, Brown Kraft, 9" x 12", 20 per Box 76020

Mead #ad - Brown Kraft material. 20 envelopes per box. Made in United States. 9" x 12" size. Heavyweight envelopes feature a clasp closure, in an Office Pak for larger quantity.
BrandMead #ad
ManufacturerACCO Brands #ad
Height14.45 Inches
Length0.88 Inches
Weight0.65 Pounds
Width9 Inches
Part Number76020

7. Juvale


Comic Books, Rigid Mailers 9x11.5 in 25 Pack Stay Flat Bulk Cardboard Kraft Shipping Envelopes for Documents, Magazines and Photos

Juvale #ad - Self-adhesive seal: the rigid mailers have an adhesive strip at the top to ensure contents remain securely inside while in transit; simply peel, seal, then press to adhere the two ends together.

Sturdy design: the flat mailers are made of thick cardstock that will keep your documents free of bends and wrinkles while in transit. Value pack: these cardboard shipping envelopes come in a pack of 25, ensuring you have plenty on hand for business or personal use. Stay flat mailers: our no bend cardboard mailing envelopes are the perfect solution for photos, comic books, CDs, pictures, and important documents. Dimensions: the rigid mailers measure 9 x 11. 5 inches.
BrandJuvale #ad
Part NumberSZZTJ

8. Amazon Basics


Amazon Basics Catalog Mailing Envelopes, Brown Kraft, 6x9 Inch, 100-Pack, AMZP12, Peel & Seal

Amazon Basics #ad - Measures 6 by 9 inches each. Durable 28-pound brown kraft material provides privacy and strength. Easy-to-seal peel and Seal closure—no moisture needed. Ideal for mailing catalogs, booklets, brochures, and multi-page documents.100-pack of 6 x 9 inch catalog envelopes.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZP12

9. EnDoc


Office, EnDoc 9x12 Open End Self Seal Envelopes, White 28lb Heavyweight Paper, for Home, Mailing Documents, or School., Business, Legal, 15 Pack

EnDoc #ad - Peel off the protective strip and press the flap firmly to create a tight bond that seals the contents safely inside the envelope. Super strong construction – standard white envelopes are crafted of Heavy, Durable 28lb Paper for Exceptional Rip, Tear & Puncture Resistance.

Made in the usa - proudly made right here in the United States. Thank you for supporting American manufacturing! Catalog envelopes - Are perfect for catalogs, brochures, and leaflets. Heavyweight envelope set – pack of 15 single envelopes accommodates Variety of Small & Large Documents for Home, Office, Business, Legal & More. Self sealing closure - makes securing contents quick and easy.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part Number10x1315

10. EnDoc


Business, Legal or School Pack- 9 x 12 Inch 15 Pack, Office, Clasp Envelopes, 9x12 – Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home

EnDoc #ad - 9x12 clasp envelope set – pack of 15 single reusable envelopes serves a Variety of Small & Large Documents for Home, Business, Office, Legal & School. 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 9 by 12 size is perfect for both mailing & Storing Important Paperwork, Craft Projects, Stamps, Dies & more; Buy in Bulk & Save Big. 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.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part Numberclasp15