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Business Envelopes
Business Size Envelope
Order the perfect Business Size Envelope and get free fast shipping! Ideal for mailing checks, invoices, statements, and more. With a wide variety of sizes and styles, you are sure to find the perfect envelope! The larger sized envelopes are perfect for mailing inserts like catalogs, booklets, brochures, and return envelopes without having to bend or fold documents.
Always have the right size for the occasion! We have many sizes available for different occasions and needs. Increase your response rate by having custom return envelopes inside your outgoing mail. Or pack in an extra page to send with our #10 envelopes.
Which Business Envelopes are Right for You?
The most common size business envelopes are the #10 envelope, measuring 4 1/8" tall by 9 1/2" wide. This envelope fits a standard sheet of paper, folded in thirds. Choose from No. 10 envelopes with windows, self seal or standard gum, in addition to security features. You can also select from several different colors. Shop all Custom 10 Envelopes.
Another popular business size envelope is the #6 3/4. These envelopes measure 3 5/8" tall by 6" wide. Most commonly used for reply, return, or payment envelopes. Choose from self seal or standard gum, security tint options, and a variety of colors. Shop all #6 3/4 Envelopes.
In addition, other popular business size envelopes are known as check envelopes. Choose traditional check window envelopes, measuring 3 5/8" tall x 8 5/8" wide, or a #9 envelope, measuring 3 7/8 tall x 8 7/8" wide. Shop all check envelopes.
You can also shop for larger envelopes for mailing unfolded documents, folders, or other items. These oversized envelopes are offered in 6x9, 9x12, and 10x13. Shop all custom mailing envelopes.
Need Help? Contact us for any design help and any questions before ordering.