Tan / Brown Kraft
Business envelopes, also known as commercial envelopes, are characteristically open side style with diagonal seams. #9 business envelopes measure 3-7/8" x 8-7/8" and are made from various paper weights. Choosing tan / brown kraft business envelopes will give your item a chance to stand out in a pile of mail and ensure it will not be glossed over. Heavier paper weights will also offer a greater degree of protection for your mailing.
Business envelopes are used for standard mailing purposes such as:While historically the smaller sized envelopes were known as commercials and sizes 7 through 14 were called officials, the Envelope Supplies Shop uses the term business envelopes for all sizes.