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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.
100 9 x 12 catalog envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence! For 8. 5x11 documents; large 9x12 size and strong quick-seal closure security tinted envelopes, thicker, catalogs, perfect for photos, larger documents and other business mailings.

Peel & seal convenience: you'll never lick or moisten envelopes again once you've realized the time savings from Fastrip envelopes; pull the tape and let the sticky adhesive strip do all the work.

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!28lb stock; manufactured from tough, standing up to normal postal wear and tear without damage, the durable, durable Construction like 28lb paper stock, woven paper extends the tampering resistance of this envelope, the brown kraft material will insure privacy of the envelopes contents, .
Durable multi-purpose; ideal for mailing catalogues, brochures and more, magazines, direct mail, promotional material, documents, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information.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.

Perfect size for standard 8. 5'' x 11'' letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely. Great for storing receipts, monthly financials, tax returns, magazines, reports and more.


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!.9


Provides complete security: your documents are safe from others during transit. Great for storing receipts, magazines, tax returns, monthly financials, reports and more. Just peel and seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines.
1. Amazon Basics
#ad
9x12 Inch, Amazon Basics Catalog Mailing Envelopes, 250-Pack, Peel & Seal, White
#adAmazon Basics #ad - Measures 9 by 12 inches each. Easy-to-seal peel & Seal closure—no moisture needed. Ideal for mailing catalogs, booklets, brochures, and multi-page documents. Durable 28-pound white woven paper for quality and strength. 250-pack of #10-1/2 catalog envelopes.More information #ad
Brand | Amazon Basics #ad |
Manufacturer | Amazon Basics #ad |
Height | 8 Inches |
Length | 12 Inches |
Width | 9.25 Inches |
Part Number | AMZA33 |
Model | AMZA33 |
More information #ad
2. Amazon Basics
#ad
Brown Kraft, 100-Pack, AMZP13, Peel & Seal, 9x12 Inch, Amazon Basics Catalog Mailing Envelopes
#adAmazon Basics #ad - Easy-to-seal peel and Seal closure—no moisture needed. Measures 9 by 12 inches each. Durable 28-pound brown kraft material provides privacy and strength. 100-pack of 9 x 12 inch catalog envelopes. Ideal for mailing catalogs, brochures, booklets, and multi-page documents.More information #ad
Brand | Amazon Basics #ad |
Manufacturer | Amazon Basics #ad |
Part Number | AMZP13 |
Model | AMZP13 |
More information #ad
3. Aimoh
#ad
100 9 x 12 SELF Seal Security White Catalog Envelopes, Security Tinted, Ultra Strong Quick-Seal, 9 x 12 inch 38100, 28lb
#adAimoh #ad - 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.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.
More information #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.1100 9 x 12 catalog envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence! For 8. 5x11 documents; large 9x12 size and strong quick-seal closure security tinted envelopes, thicker, catalogs, perfect for photos, larger documents and other business mailings.
Brand | Aimoh #ad |
Manufacturer | Aimoh #ad |
Height | 2.5 Inches |
Length | 9 Inches |
Weight | 4.06 Pounds |
Width | 12 Inches |
Part Number | FBA_38100 |
Model | FBA_38100 |
More information #ad
4. Ampad
#ad
9 Inch x 12 Inch, Security Tint, Peel & Seal Adhesive, 100 Per Box 73127, Ampad Fastrip Security Catalog Envelope, White, Tear-Away Quick-Open Strip
#adAmpad #ad - Sturdy & secure: the strong adhesive will keep your mailing protected; an opaque security tint obscures sensitive correspondence or private data. Large & roomy: the 9 x 12 size allows you to send documents without folding; a little room to spare accommodates luggage tags or other trinkets.Peel & seal convenience: you'll never lick or moisten envelopes again once you've realized the time savings from Fastrip envelopes; pull the tape and let the sticky adhesive strip do all the work.
More information #ad
An excellent value: get 100 9 x 12 envelopes at a stock-up price that lets you plan ahead for home or office. Just pull to open: your recipients can open mailings as quickly as you sent them, with one convenient tug; perfect for mailings to seniors, or others with limited hand dexterity.Brand | Ampad #ad |
Manufacturer | AMPAD/DIVI OF AMERICAN PD & PPR #ad |
Height | 3 Inches |
Length | 12.2 Inches |
Weight | 4.07 Pounds |
Width | 9.8 Inches |
Part Number | 73127 |
Model | TOP73127 |
More information #ad
5. Aimoh
#ad
9 X 12 Self-Seal Brown Kraft Catalog Mailing Envelopes, 100 Count, 9x12 Inch 38300, 28lb
#adAimoh #ad - Self adhesive seal; aimoh's 9 x 12 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, ideal for mailing thicker catalogues, super secure seal across each envelope's width that won't easily open or tear, brochures and magazines.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!28lb stock; manufactured from tough, standing up to normal postal wear and tear without damage, the durable, durable Construction like 28lb paper stock, woven paper extends the tampering resistance of this envelope, the brown kraft material will insure privacy of the envelopes contents, .
More information #ad
Durable multi-purpose; ideal for mailing catalogues, brochures and more, magazines, direct mail, promotional material, documents, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information.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.
Brand | Aimoh #ad |
Manufacturer | Aimoh #ad |
Weight | 3.9 Pounds |
Part Number | 38300 |
More information #ad
6. Blue Summit Supplies
#ad
Designed for Secure Mailing, 100 9 X 12 Self Seal Security Catalog Envelopes, Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap 100 Envelopes
#adBlue Summit Supplies #ad - Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper. Safe for sensitive documents like tax, legal, and financial documents.Perfect size for standard 8. 5'' x 11'' letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely. Great for storing receipts, monthly financials, tax returns, magazines, reports and more.
More information #ad
Allows for organized storage of personal and company documents due to its large size and Security Tint. Just peel and seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines. Provides complete security: your documents are safe from others during transit.Brand | Blue Summit Supplies #ad |
Manufacturer | Blue Summit Supplies #ad |
Weight | 3.97 Pounds |
Part Number | BSS-92588-010 |
More information #ad
7. Quality Park
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Brown Kraft, Box of 100, Quality Park Redi-Strip Catalog Envelopes, 9" x 12"
#adQuality Park #ad - With this quality park redi-strip catalog envelopes box of 100, you'll always be prepared to send out materials. Get sales materials into the mail quickly with easy-to-use Quality Park catalog envelopes with Redi-Strip closures, so you'll have more time for creating your next big idea.More information #ad
Made of heavy 28-lb durable kraft material. Peel-away strip keeps adhesive free from dust. Your project is hot off the press and ready to wow clients. Redi-strip closure requires no moisture to seal.Brand | Quality Park #ad |
Manufacturer | 0 #ad |
Height | 2.9 Inches |
Length | 12.2 Inches |
Weight | 1 Pounds |
Width | 9.4 Inches |
Part Number | 44562 |
Model | 44562 |
More information #ad
8. EnDoc
#ad
9x12 – Brown Kraft Catalog Envelopes with Clasp Closure & Gummed Seal – 28lb Heavyweight Paper Envelopes for Home, Office, Business, Legal or School Pack- 9 x 12 Inch 15 Pack, 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. Safe for storage – ideal 9 by 12 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!.9
More information #ad
9x12 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, Pamphlet, convenient Stuffing for Legal Letter, Coupon, Magazine & Other Common Mailers.Brand | EnDoc #ad |
Manufacturer | EnDoc #ad |
Part Number | clasp15 |
More information #ad
9. Quality Park
#ad
9" x 12", Quality Park Redi-Strip Catalog Envelopes, Box of 100, White
#adQuality Park #ad - Peel-away strip keeps adhesive free from dust. Your project is hot off the press and ready to wow clients. Get sales materials into the mail quickly with easy-to-use Quality Park catalog envelopes with Redi-Strip closures, so you'll have more time for creating your next big idea.More information #ad
Redi-strip closure requires no moisture to seal.Brand | Quality Park #ad |
Manufacturer | 0 #ad |
Height | 3.15 Inches |
Length | 12.2 Inches |
Weight | 0.06 Pounds |
Width | 9.56 Inches |
Part Number | QUA44582 |
Model | 44582 |
More information #ad
10. Blue Summit Supplies
#ad
100 9 X 12 Self Seal Golden Brown Kraft Catalog Envelopes, Designed for Secure Mailing, Oversize Strong Peel and Seal Flap with 28 Pound Kraft Paper- 100 Envelopes
#adBlue Summit Supplies #ad - Securely holds hefty files during transit due to it sturdy construction and thick 28 LB Kraft Paper. Safe for sensitive documents like tax, legal, and financial documents.Provides complete security: your documents are safe from others during transit. Great for storing receipts, magazines, tax returns, monthly financials, reports and more. Just peel and seal to create a strong lasting seal: No need to worry about your contents failing out during transit even when shipping hefty shipments like 60 sheets of paper or magazines.
More information #ad
Perfect size for standard 8. 5’’ x 11’’ letter paper, wide opening saves times when stuffing up to 60 sheets of letter paper securely. Allows for organized storage of personal and company documents due to its large size.Brand | Blue Summit Supplies #ad |
Manufacturer | Blue Summit Supplies #ad |
Part Number | BSS-92588-014 |
More information #ad