Top 10 Envelopes 9×12 Self Seal – Catalog Mailing Envelopes

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1. Amazon Basics


Brown Kraft, 250-Pack, AMZA31, Peel & Seal, Amazon Basics Catalog Mailing Envelopes, 9x12 Inch

Amazon Basics #ad - Easy-to-seal peel & Seal closure—no moisture needed. Ideal for mailing catalogs, booklets, brochures, and multi-page documents.250-pack of 9 x 12 inch catalog envelopes. Measures 9 by 12 inches each. Durable 28-pound brown kraft material provides privacy and strength.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Part NumberAMZA31

2. Amazon Basics


AMZA33, Peel & Seal, 9x12 Inch, Amazon Basics Catalog Mailing Envelopes, White, 250-Pack

Amazon Basics #ad - 250-pack of #10-1/2 catalog envelopes. Durable 28-pound white woven paper for quality and strength. 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.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height8 Inches
Length12 Inches
Width9.25 Inches
Part NumberAMZA33

3. Aimoh


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

Aimoh #ad - 28lb stock; manufactured from tough, the brown kraft material will insure privacy of the envelopes contents, woven paper extends the tampering resistance of this envelope, durable Construction like 28lb paper stock, standing up to normal postal wear and tear without damage, the durable, .

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! Durable multi-purpose; ideal for mailing catalogues, direct mail, brochures and more, magazines, documents, promotional material, Aimoh’s Catalog Envelopes can be easily hand addressed or customized with business information.99

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, ideal for mailing thicker catalogues, super secure seal across each envelope's width that won't easily open or tear, brochures and magazines.
BrandAimoh #ad
ManufacturerAimoh #ad
Weight3.9 Pounds
Part Number38300

4. Aimoh


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

Aimoh #ad - For 8. 5x11 documents; large 9x12 size and strong quick-seal closure security tinted envelopes, perfect for photos, catalogs, thicker, larger documents and other business mailings.100 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.

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

5. ValBox


Organizing and Storage, ValBox 9x12 Self Seal Catalog Envelopes 250 Packs White Envelopes with Peel and Seal Flap for Mailing

ValBox #ad - However, if there's anything make you unhappy or unsatisfied, please do contact us without any hesitation. 9 x 12 inches, contracts, valbox white catalog envelopes are 250pcs/packs. 9 x 12 inch self sealing envelopes is perfect for standard letter size papers, 250 Packs Coming with a nice storage box, business documents, photographs, magazines and more without folding.

Peel & seal, no licking this self seal catalog envelopes are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Keep your item safe and protect your privacy. Otherwise, you can also run these through your laser or inkjet printers without bleeding ink out or going ink fuzzy. It's not easy to see through the contents because of the thicken paper. High quality kraft papervalbox heavyweight catalog envelopes are made of sturdier kraft paper for exceptional rip, tear and puncture resistance.

Provides complete security adhesive on valbox 9x12" security catalog envelopes creates a strong lasting seal. Good job in saving time. We are confident you would love our valbox white catalog envelopes in its quality and price. You don't need to worry about the contents in the white catalog mailing envelopes falling out during transit even you have put hefty 60 sheets of paper or magazines.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB026

6. Blue Summit Supplies


Designed for Secure Mailing, Securely Holds up to 60 Sheets of Paper with Strong Peel and Seal Flap 100 Envelopes, 100 9 X 12 Self Seal Security Catalog Envelopes

Blue Summit Supplies #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. Securely holds hefty files during transit due to it sturdy construction and thick 28 LB White Wove Paper.

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. Allows for organized storage of personal and company documents due to its large size and Security Tint. Provides complete security: your documents are safe from others during transit. Safe for sensitive documents like tax, legal, and financial documents. Great for storing receipts, monthly financials, magazines, tax returns, reports and more.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Weight3.97 Pounds
Part NumberBSS-92588-010

7. Quality Park


Organizing and Storage, for Mailing, Heavy 28-lb Paper, Quality Park 9" x 12" Self-Seal Catalog Envelopes, 100 Per Box QUA44562, Brown Kraft

Quality Park #ad - Quality park 9" x 12" self-seal catalog envelopes, heavy 28-lb Paper, brown kraft, Organizing and Storage, for Mailing, 100 Per Box QUA44562.
BrandQuality Park #ad
Manufacturer0 #ad
Height2.9 Inches
Length12.2 Inches
Weight1 Pounds
Width9.4 Inches
Part Number44562

8. Quality Park


Quality Park Redi-Seal 9 x 12 Inch Kraft Catalog Envelopes 250 Count 43562

Quality Park #ad - A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you’d rather mail flat. Heavyweight 28 lb kraft paper envelopes are opaque to protect private contents; strong enough for shipping, sorting or organizing tasks.

Redi-seal envelopes have 2 adhesive sides; press closed for a clean, sanitary seal without envelope moisteners or clingy strips; no water, no waste. Inkjet printer compatible and perfect for use with address labels; not recommended for the laser printer. These quality park 9 x 12 kraft envelopes have speedy self seal closures; press it, seal it and fly through your daily mail routine; box of 250 .
BrandQuality Park #ad
Manufacturer0 #ad
Height9.4 Inches
Length13.9 Inches
Weight0.06 Pounds
Width7.1 Inches
Part NumberQUA43562

9. EnDoc


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

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. Catalog envelopes - Are perfect for catalogs, brochures, and leaflets.

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. Heavyweight envelope set – pack of 15 single envelopes accommodates Variety of Small & Large Documents for Home, Office, Business, Legal & More. Thank you for supporting American manufacturing! Self sealing closure - makes securing contents quick and easy.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part Number10x1315

10. Ampad


White, Tear-Away Quick-Open Strip, 9 Inch x 12 Inch, Ampad Fastrip Security Catalog Envelope, 100 Per Box 73127, Peel & Seal Adhesive, Security Tint

Ampad #ad - 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. 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.

An excellent value: get 100 9 x 12 envelopes at a stock-up price that lets you plan ahead for home or office. Sturdy & secure: the strong adhesive will keep your mailing protected; an opaque security tint obscures sensitive correspondence or private data. 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.
BrandAmpad #ad
Height3 Inches
Length12.2 Inches
Weight4.07 Pounds
Width9.8 Inches
Part Number73127