9x12 Booklet Envelopes

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9 x 12 Envelopes


  • Closed size is 9" x 12" with side seams
  • Flap on long or short side
  • Perfect for mailing folders, magazines, reports, letterheads, and folders
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Envelopes for Presentation Folders, Booklets, and Magazines

If you need to send flat but bulky materials, 9" x 12" envelopes are the ideal product to get your items to their destination securely. Use these envelopes for annual company reports, presentations, catalogs, sales brochures, large booklets, or magazines. You can create custom envelopes by adding your colorful logos, pictures, and graphics for unique and impressive business and marketing packages.

Show off your company’s name and branding every time you mail a report or marketing piece with high-quality printed envelopes from NextDayFlyers. All our envelopes are printed using an offset press. We offer you these high resolution envelopes at a great low price. With NextDayFlyers, you never need to send a plain and generic envelope package again.

Order your custom envelopes today and receive a high quality product fast! Our 4 day printing turnaround gives you the quickest online delivery service. Don’t forget to pair these envelopes with our vibrant presentation folders for a complete professional package.


  • Printed on 70lb uncoated opaque paper
  • Add your full-color designs to the front and back sides
  • Fits a tri-folded 8 ½" x 11" standard letter size
  • Perfect for folders, booklets, and magazines
  • Convenient gum sealing
  • Inkjet and laser printer-friendly
  • 4 business days printing turnaround


9 x 12 Envelope open side

Open Side

(flap on the short dimension)

Marketing Tips 

When folding the contents of your envelopes is not an option, a 9x12 envelope is the only way to send flat but bulky materials. Here is a list of the products that are commonly mailed with this particular envelope size:


Send large brochure flyers and pamphlets (bi-folds to 8.5x11) in 9x12 envelopes to protect your materials and ensure that they are as crisp and clean as the day you printed them. A matching brochure and envelope design also looks fantastic and professional.

Magazines and Catalogs

These large envelopes are the perfect size to send retail magazines or business catalogs. Customize your envelope design to match your magazine or literature.

Sales Literature

Follow-up on a sales call or create a sales package to give to customers with your sales literature bundled up neatly in 9x12 envelopes.

9" x 12" Booklet 1-Color Envelopes for Convenient Mailing of Bulky Materials

9" x 12" envelopes are perfect for sending out flat but bulky marketing materials like magazines, presentation folders, booklets, company reports and catalogs. Print 1 color 9 x 12 envelopes for your business and marketing package needs at affordable price.

You can have your 9" x 12" envelopes printed in 1-color option on 24 lb. white paper. Choose from three ink colors such as standard red, reflex blue and black. NextDayFlyers offers envelope printing quantity from 100 to 10,000 with a printing turnaround time of 2-4 business days. The envelopes features side seam and gum sealing for added convenient.

If you have press-ready file, you can upload or ask for free proof first. There are also free downloadable templates to help you setup proper bleeds, trim marks, safe zones and file size for your design.


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