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Spacious Size: Our premium catalog 9x12 envelopes are perfect for mailing catalogs, brochures, presentations, magazines or other documents without folding. Meet your mailing needs with these top-quality letter envelopes

Professional Design: Our 9 x 12 envelopes with self-seal feature a classic plain bright white design, providing a polished appearance. You can customize them with your organization's logo or essential information, maintaining a clean and minimalist look

Self-Seal Closure: Seal large mailing envelopes effortlessly with ultra-strong adhesive. Just peel and press for a secure seal, eliminating the need for moistening or licking, saving time and hassle

Premium-Quality Paper: Sturdily constructed with durable materials for long-lasting use. Non-see-through paper ensures privacy and professional presentation. 28 lb weight provides thickness and durability for high-quality printing and handling

Professional Presentation, Every Time: Impress clients and recipients with the bright white color and professional feel of these envelopes, ensuring your mailings make a lasting impression

Plenty Booklet Envelopes Sets: the package comes with 100 sets of booklet envelopes, with size in 9 x 12 inches, enough quantity for your daily use, which is enough to ensure you always have the 9 x 12 open end envelope on hand when you needed

Self Adhesive Design: our envelopes are equipped with separate tapes; Just tear up the protective strip, press and stick without needing water and glue, which is easy to apply; Catalog envelopes have good adhesion to prevent the contents from falling out during transiting

Fit for Most Occasions: these 9 x 12 inches envelopes' rectangular flap is on the long side for easier filling, including pamphlets, brochures, literature, booklets, folders, annual reports, magazines, catalogs, and more

Quality Material: 9 x 12 inches open end envelopes are made from of 120g paper, smooth surface and convenient size are suitable for your various purposes and quality of need, easy to write or print, are ideal for holding 8.5 x 11 inches photos or documents

Inkjet and Laser Printers: our booklet envelopes have a smooth surface, thickness and packed flat for laser printers and smudge free, suitable for customize or label your envelopes

Generous Size: Our specially designed booklet envelopes 9x12 ensure a perfect fit of oversized documents, up to A4 paper format, providing a professional presentation. Compatible with any laser and inkjet printers

Versatile Usage: Our envelopes letter size are ideal for a wide range of applications: use them for promotional materials, letters, catalogs, business materials, booklets, greeting cards, 5x7 photos, announcements, wedding invitations, flyers, & more

Effortless Self-Sealing: Our 9x12 open-side envelopes feature a modern peel and seal closure, eliminating the need for moisture or licking. Enjoy the advantage of a secure seal with just a simple peel, ensuring a hassle-free mailing experience

Professional White: Our paper envelopes feature a crisp white color, enhancing the professional appearance of your materials. Crafted from durable 28 lb heavy-duty paper, they exude durability, withstanding the challenges of postal handling

Compact 15-Pack: Perfect for occasional use or small projects, our pack of 9 by 12 envelopes offers beneficial option for individuals looking to explore different envelope types without committing to extra spending, allowing you to try and compare

Spacious Size: Our premium catalog 9x12 envelopes are perfect for mailing catalogs, brochures, presentations, magazines or other documents without folding. Meet your mailing needs with these top-quality letter envelopes

Professional Design: Our 9 x 12 envelopes with self-seal feature a classic plain bright white design, providing a polished appearance. You can customize them with your organization's logo or essential information, maintaining a clean and minimalist look

Self-Seal Closure: Seal large mailing envelopes effortlessly with ultra-strong adhesive. Just peel and press for a secure seal, eliminating the need for moistening or licking, saving time and hassle

Premium-Quality Paper: Sturdily constructed with durable materials for long-lasting use. Non-see-through paper ensures privacy and professional presentation. 28 lb weight provides thickness and durability for high-quality printing and handling

Convenient 15 Pack: Our heavy-duty 28 lb business envelopes assure optimal quantity for trying out and determining preference, offering just the right amount to assess quality and functionality before committing to larger purchases

Color: White

Size: 6 1/2 x 9 1/2 inches

Quantity: 50 envelopes per pack

Fashioned from 24lb paper, crisp, white envelopes feature a self ashesive closure.

Perfect for business mailing, document organization, file storage, and more!

Color: Brown Kraft Manila

Size: 7.5 x 10.5 inches

Quantity: 50 envelopes per pack | Plenty of envelopes for all of your mailing and organization needs

Envelopes feature a self-adhesive strip for quick and easy closure

These envelopes are perfect for commercial & business mailing, personal mailing, invitations, and so much more!

OPEN-END ENVELOPE: These open-end 9” x 12” catalog envelopes have a convenient vertical design. Use them to send business letters, confidential documents, large photos, folders, and so much more. The rectangular flap is on the short side, helping to keep things organized and from falling out after opening.

PEEL & PRESS SEAL: The self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn’t be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.

PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.

CLASSIC COLOR: If you want a high-quality envelope, this is the item for you. Made from 80 lb. text-weight paper stock, these envelopes are thicker and more durable than printer paper and will protect whatever is inside. If this shade of green isn’t right for you, we offer these envelopes in a variety of other color options as well.

DURABLE & RELIABLE: Made from heavyweight LUX paper stock with a sturdy construction, these envelopes are thick and durable, making them perfect for things like letters, professional mailings, personal mail, or catalogs. No matter what you decide to use these envelopes for, whatever is inside is sure to arrive in perfect condition.

Size: 9" x 12"

5 count

Heavyweight envelopes with self-adhesive seal

Color: Orange

Size: 9 x 12 inches

Quantity: 25 envelopes per pack | Plenty of envelopes for all of your mailing and organization needs

Envelopes feature a self-adhesive strip for quick and easy closure

Perfect for personal mail, business mailings, greeting cards, announcements, and so much more!

Color: Violet

Size: 10 x 13 inches

Quantity: 25 Envelopes per Pack

Envelopes are made from smooth 28lb paper, include both gummed flap closure and folding metal clasp

Great to use for organizing documents, distributing promotional and marketing materials, mailing, filing and much more