9x12 Envelopes | Catalog & Booklet | White, Manila, Colored

Order 9x12 envelopes and get FREE shipping. Choose from a wide variety of large catalog or booklet 9x12 envelopes, available in white, manila, or bright colors. These envelopes are perfect for mailing documents, brochures, or catalogs.

Choose from a Catalog envelope - with the opening/flap on the short side, or a Booklet envelope - with the opening/flap on the long side. We offer 9x12 envelopes with a standard moisture-activated gum flap, or with a convenient self-seal strip.

9x12 Envelopes

Types of 9x12 Envelopes

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

The 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 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 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.

Need Something Special?

If you need special envelopes, or a certain color, or paper, please Contact Us for more information. We have a variety of items available for special order, that are ready to ship in just a couple days.

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Have a question?

Our Team will be happy to help make your order (and life) a little easier. You can contact us
via email or call
847-425-1070.

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