Just enter your custom information including your name and address as you would like it to appear on your envelope. These number 10 window envelopes are the most popular size used in business. They can be used for statements, invoices, letters or anything that tri-folds down from an 8.5 x 11 or has a finished size of less than 9.5” x 4.125”. Order these # 10 window envelopes for your business office mailing or personal mail needs.
Security Option: Are you mailing sensitive information? If so, you will want to consider adding the security tinted option to your #10 envelope order. Tinted or security tinted envelopes have printing on the inside of the envelope to help eliminate the ability of someone to see what you are sending without opening the mail piece.
