These printed number 9 window envelopes measure 3 ⅞ tall x 8 ⅞ inches wide. Their size allows them to fit conveniently inside the standard #10 envelopes, great for return mail! These envelopes are created with a moisture-activated gum seal. When it’s time to mail, insert your items, moisten the gumming, and press to seal. Use number 9 window envelopes for your everyday business mailing needs. Standard documents and letters fold and fit inside with ease.
We offer Rush Printing and Rush Shipping options if you need your envelopes fast!
RE P#: E317 317