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9x12 Envelopes

Custom 9x12 Envelopes for Business

Shop online for 9x12 Envelopes and get free shipping. Use these large envelopes for mailing catalogs, booklets, brochures, or thick standard-size documents.

Choose your 9x12 Envelopes from a variety of options, with both catalog and booklet openings. Each of these envelopes are 9 inches by 12 inches (22.9 by 30.5 cm) in size. Catalog envelopes, like our Custom 9x12 Envelopes, open on the short side of the envelope and will easily fit thicker stacks of documents. Booklet envelopes open on the long side, which is great for inserting larger items such as brochures or catalogs.

Order from a wide selection of bright and pastel colors. Grab attention in the mail, or complement your business's colors. If you want your brand to get noticed, choose a bright color, with blank ink printing, or a white envelope with one, two, or full-color printing.

We offer envelopes with several sealing options to fit just what you need. Our  9 x 12 Self Sealing Envelopes save time and hassle. Just peel back the paper strip to reveal the adhesive lining then press down firmly on the flap for a tight seal.

Looking to re-use your envelopes? Take a look at our 9x12 Clasp Envelopes. These are ideal for storing and/or organizing documents in your home or business.

Want a touch of added security? Our 9x12 Security Tint Envelopes offer a security tint printed inside to keep sensitive information confidential. Use security tint envelopes for items such as bank statements, medical records and more.

Want to see your artwork on the envelope before printing? Our design team will create a PDF proof for you to review before printing.

Need Help? Contact us via email or live chat for design help or any preorder questions.