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

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1. ValBox


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

ValBox #ad - Keep your item safe and protect your privacy. 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. Good job in saving time. Provides complete security adhesive on valbox 9x12" security catalog envelopes creates a strong lasting seal.

9 x 12 inch self sealing envelopes is perfect for standard letter size papers, contracts, magazines and more without folding. High quality kraft papervalbox heavyweight catalog envelopes are made of sturdier kraft paper for exceptional rip, tear and puncture resistance. Convenient storagevalbox 9x12 envelopes come with a sturdy box for protecting them from damaged during transportation, good for the unused catalog envelopes organize and storage.

Otherwise, you can also run these through your laser or inkjet printers without bleeding ink out or going ink fuzzy. 9 x 12 inches, 250 packs coming with a nice storage box, photographs, business documents, ValBox white catalog envelopes are 250pcs/packs. It's not easy to see through the contents because of the thicken paper. 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.
BrandValBox #ad
ManufacturerValBox #ad
Part NumberVB026

2. Amazon Basics


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

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

3. Aimoh


Security Tinted, 9x12 inch 38100, Ultra Strong Quick-Seal, 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, catalogs, thicker, perfect for photos, larger documents and other business mailings.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.

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.

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.100 9 x 12 catalog envelopes in every pack for a long lasting supply, easy bulk mailing and everyday business correspondence! .
BrandAimoh #ad
ManufacturerAimoh #ad
Height2.5 Inches
Length9 Inches
Weight4.06 Pounds
Width12 Inches
Part NumberFBA_38100

4. Blue Summit Supplies


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

Blue Summit Supplies #ad - Allows for organized storage of personal and company documents due to its large size and Security Tint. Safe for sensitive documents like tax, legal, and financial documents.

Great for storing receipts, monthly financials, tax returns, magazines, reports and more. 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. Provides complete security: your documents are safe from others during transit. 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.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Part NumberBSS-92588-010

5. EnDoc


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

EnDoc #ad - 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.

Peel off the protective strip and press the flap firmly to create a tight bond that seals the contents safely inside the envelope. Made in the usa - proudly made right here in the United States. Thank you for supporting American manufacturing! Self sealing closure - makes securing contents quick and easy. Heavyweight envelope set – pack of 15 single envelopes accommodates Variety of Small & Large Documents for Home, Business, Office, Legal & More.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part Number10x1315

6. Xxcxpark


Xxcxpark 250 PCS 9x12 inches Security Catalog Envelopes Printable Self Seal Envelopes, Documents, Anti Tear White Kraft Envelopes for Invitation Cards, Photos, Pictures

Xxcxpark #ad - No risk purchase - we’re professional manufacture of all kinds envelopes and paper supplies who is devoted to provide perfect solution for transporting paper or documents. The envelopes are with self seal design to offer a strong and convenient sealing experience for you, keep the inner documents safe all the time.

250 packs kraft envelopes - package contents 250 pcs security catalog envelopes, printable Kraft envelopes allow you print shipping label or other custom label via your laser or inkjet printers, business, office, great for household, perfect size 9x12 inches, legal and more. Order now to get 30 days money back and 1 year warranty, feel free to contact us if there is any issue with the envelopes. High quality material - reject the cheap quality paper! All our Security Catalog Envelopes are made of superior Kraft paper in 2X thicken improvement to offer a top quality, tear and puncture resistance, which features exceptional rip, made to last.

Self seal security catalog envelopes - no glue and water required, no need to lick the envelopes to seal. Wide application - always stay flat and invisible, files, pictures, papers, the thick Kraft envelopes offer a max protection for your privacy and keep your content totally invisible, invitation cards, documents, great for mailing photos, credit cards.
BrandXxcxpark #ad
Manufacturernobrond #ad
Height0 Inches
Length9 Inches
Width12 Inches
Part NumberXC-8005



For Secure Mailing, Ultra Strong Quick-Seal, Documents, Heavy 28-lb Paper ME000001, 100 9 x 12 Self Seal Security White Catalog Envelopes, Photos

LUREME #ad - 100 pcs set: packed 100 pcs envelopes with a free letter opener in a sturdy box, for a long term use. Security tint pattern: the interior of the envelopes is covered with a security tint that protects privacy, secure business mailing and sensitive information.

9x12 catalog envelopes: these envelopes are great for mailing large documents, like catalogs, magazines, annual reports, brochures, invitations. Easy and quick seal: just peel & press for a permanent adhesive seal, no moisture needed. And include a free envelope opener tool, which is convenient for you. High quality paper: our lureme self seal catalog envelopes are made of 28lb white paper, sturdy and durable.
BrandLUREME #ad
ManufacturerQIUYU #ad
Height2.6 Inches
Length12 Inches
Width9 Inches
Part NumberQIUYU01

8. Columbian Envelopes


9" x 12", Release & Seal Self-Sealing Closure, 250 per Box COLO912, Columbian Catalog Envelopes, 28 lb White Wove

Columbian Envelopes #ad - 28 lb. Top-loading envelopes make it easy to drop in flyers or other enclosures; ideal for flat rate mailings. Peel the paper strip from your Release & Seal envelope and press for permanent closure; no moisture required. Value-packed boxes of 250 envelopes; stock up for home, office and school. Columbian 9" x 12" envelopes open wide to fit stacks of flat 8-1/2 x 11 documents, catalogs or large photos; no folds or creases necessary. White wove envelopes provide privacy, protection and durability; the perfect heavyweight stock for everyday business use.
BrandColumbian Envelopes #ad
ManufacturerTOPS Products #ad
Height2.88 Inches
Length12.38 Inches
Weight4.1 Pounds
Width9.38 Inches
Part NumberCOLO912



Premium Heavy 28lb. White, 150 Cashier Depot 9" x 12" Booklet Envelopes Open Side

CASHIER DEPOT YOUR ONE STOP SHOP FOR ALL CASHIER'S NEEDS #ad - 150 envelopes per Box. Heavy 28lb White Paper. Booklet / Open Side Style. 9 x 12 white Envelope. Gummed flap - Made in USA.
ManufacturerCashier Depot #ad
Height10 Inches
Length13 Inches
Weight5.9 Pounds
Width4 Inches
Part NumberGF912NW

10. EnDoc


Tyvek Envelopes – 9x12 Mailer Tear Resistant Envelopes Tyvek® Construction & Easy Self Seal Closure –Bright White – Bulk Pack of 50 – 9 x 12 Inch

EnDoc #ad - Buy checkomatic & enjoy the best prices in the industry; lighter weight saves on postage Half The Weight Of Paper Envelopes; Envelope Packs Available in 6x9, 9x12, 10x13, 10x15 & save big – stock up on bulk supplies & 12 x 15 1/5.

Heavy duty envelopes – they are practically indestructible and provide superior protection from tears, punctures and moisture. Also, they are self-sealing and secure. Indestructible dupont design – lightweight but strong, durable tyvek Material Resists Ripping, Punctures, rain, Tearing, Moisture & Other Common Postal Threats. Superior shipping protection – double reinforced construction, Opaque Color & Super Sticky Glue Offers Maximum Security for Confidential Business Mail. Convenient self seal closure – peel back the sticker to quickly & effortlessly Seal & Send; Open End Catalog Orientation Enables Fast Paper & Packet Stuffing.
BrandEnDoc #ad
ManufacturerEnDoc #ad
Part NumberEn09