Mailing Envelopes in Many Sizes, Styles, and Colors


Order Mailing Envelopes and get FREE shipping! Available in many sizes, perfect for sending catalogs, booklets, presentation folders or documents. Perfect for direct mail campaigns, advertising, or general business use, these envelopes can handle thicker, bulkier mailing items. Customize your mailing envelopes so recipients can know exactly what your business or nonprofit is all about. Choose from several window options that allow you to display your recipients information or the contents of your envelope.


Choose Blank mailing envelopes or customize your order with your company logo, contact information, or original artwork to make sure your mail gets noticed. These envelopes come in a wide selection of styles and colors. Choose from white, manila, kraft, pastel or bright colors to compliment all your mailing needs. Available in Booklet (flap on the long side) or Catalog (flap on the short side) styles. They also come in many popular sizes including 6x9, 6 1/2 x 9 1/2, 9x12, 9 1/2 x 12 1/2 and 10x13. Select from a traditional gum flap, clasp, or a Peel & Seal to save time on stuffing and sending out your envelopes.

9x12 Mailing Envelopes

6x9 Mailing Envelopes

10x13 Mailing Envelopes

Custom Mailing Envelopes

Colored Mailing Envelopes

Mailing Envelopes


6x9 Envelopes

One of the most popular envelopes used for mailing, 6x9 envelopes are a versatile mailing option. They fit a standard 8 1/2 x 11 document folded in half and come in two styles - Catalog and Booklet. Catalog has the flap (opening) on the short side, while Booklet has the flap (opening) on the long side. 6x9 envelopes are offered in a variety of colors. Choose from window or non-window as well as security tint, and self-seal options to best match your mailing needs. Shop Now


9x12 Envelopes

Need an envelope that offers a bit more space? Check out the 9x12 envelopes for larger mailing items, including catalogs and booklets. The 9x12 envelope fits a standard 8 1/2 x 11 piece of paper with room to spare. It can hold 20+ sheets of paper, depending on the thickness. Offered in Catalog (open-end) or Booklet (open-side) styles in a variety of colors. Additional options include security tint, window, and clasp or self-seal.
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10x13 Envelopes

For a larger mailing option, choose 10x13 envelopes. The 10x13 envelopes fit up to a 9.75 x 12.75 document. These envelopes are also idea for sending 9x12 presentation folders or other materials. Choose from white, manila, or a variety of bold colors and styles to match your mailing needs. The self-seal, clasp flap, security tint, or window options allow you to mix and match styles to create a personalized envelope just for you.
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Tyvek Envelopes

Protect your mail from the elements with moisture and tear resistant envelopes. Eliminate concern over damage due to rough handling or inclement weather. Ideal for sending important documents that need to stay safe and dry during shipping. Also, send bulky items or small boxes without worry about potential envelope rips. Tyvek envelopes are a wonderful alternative to large shipping boxes because they are lightweight and durable.
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Shipping Envelopes

Choose from our lightweight shipping envelopes - with bubble lining - in white or manila. Shipping envelopes are perfect for mailing fragile items that require extra protection during transit. The plastic bubble lining helps protect items during mailing, by minimizing movement inside the package. These envelopes feature an integrated bubble lining that provides superior protection so you can ship fragile items with confidence.
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Large Envelopes

Not sure which size you need? Check out all of our large envelopes and find exactly what you need. Available in a variety of sizes, styles and colors, we have the right envelope for your project. Our large envelopes come in a Catalog or Booklet style. They come in a variety of sizes, including 6x9, 6 1/2 x 9 1/2, 9x12, 9 1/2 x 12 1/2, and 10x13. Large envelopes are perfect for general mailings, or sending catalogs, magazines, brochures, or documents. Shop Now


Not finding what you need? Have a question about a printed order? We would love to see if we can make your order - and life - a little bit easier.

Mailing Envelopes

Mailing Envelopes - Size Guide

If you're not sure what size you need, measure the length (width) and height of your shipping item. You'll want to choose an envelope that is at least 1/16" or 1/8" larger then your insert, to make sure it fits.

Not sure what size you need? Our size guide can help you pick the right envelope, for the right reason.

Mailing Envelopes

  • 6x9 - Fits 5 7/8 x 8 7/8 insert, or an 8 1/2 x 11 piece of paper folded.
  • 6 1/2 x 9 1/2 - Fits up to 6 1/4 x 9 1/4. Provides extra room for bulkier 6x9 items.
  • 6x10 - Protect small items, jewelry, or parts during the shipping process.
  • 8 3/4 x 11 1/4 - Ideal for mailing standard size (8 1/2 x 11) documents.
  • 9 x 11 1/2 - Perfect for mailing larger stacks of standard (8 1/2 x 11) documents.
  • 9x12 - Fits 8 7/8 x 11 7/8 insert, or standard 8 1/2 x 11 paper.
  • 9 1/2 x 14 1/2 - Protect books, electronics, and other fragile items in transit
  • 10x13 - Fits a 9 3/4 x 12 3/4 insert. Ideal for sending presentation folders.

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