Custom 9x12 Envelopes | Catalog & Booklet

Shop for custom 9x12 envelopes and get FREE shipping. Choose from a variety of white, manila, and colored envelopes - perfect for mailings. These printed envelopes are ideal for sending multi-page documents, catalogs and brochures, or other items. The 9x12 fits a standard 8.5 x 11 size document. The 9 1/2 x 12 1/2 envelope will fit a full 9x12 document. Choose from many colors or manila, or select white, or brown kraft for a more natural look.

Personalize your custom 9x12 envelopes, by adding your logo, company information, return or mailing address, or other printed artwork. You can even have our team stuff and mail your envelopes for you. Contact Us for more information.

Looking for something you don?t see on our site, like 9x12 window envelopes, clear mailing envelopes, or special colors? We have hundreds of items available for special order, many of which can ship in just a couple days. Contact Us for more information!

Custom 9x12 Envelopes

Custom 9 x 12 Catalog Envelopes

Custom 9 x 12 Booklet Envelopes

Types of Custom 9x12 Envelopes


Not sure which envelope is right for you? The typical 9x12 envelope comes in two different types - catalog and booklet.

The custom 9x12 catalog envelope has the flap (opening) on the short side of the envelope. This is the most commonly purchased large envelope, and is often used for documents or other mailings. You can choose this envelope with a standard gummed flap, or a quick-closing peel & seal closure.

The custom 9x12 booklet envelope has the flap (opening) on the long side of the envelope. If you are mailing thicker catalogs or brochures, this envelope can make it easier to insert your documents.

Paper Weights:

Our printed 9x12 envelopes come in two different paper weights - 24# and 28#. For most standard light mailings - such as several pieces of paper - the 24# will likely be fine. If you are mailing a heavier document, such as a brochure or small catalog, you may want to choose the 28# weight for more durability.

If you need something heavier, or in a tear resistant Tyvek style, these items are available for Special Order.

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