Envelopes & Forms

Envelopes and forms are important part of supplies for any office, but also seem to be the ones that are constantly left off the list when shopping for office supplies. Envelopes may not be needed everyday, but end up becoming one of those items that you can't believe you forgot to order.

While the #10 envelope seems to be the most popular size, there are plenty of other sizes and types that are commonly used. How do know the #10 envelope is the most popular size? Because day in and day out, the phrase "#10 envelope" is the top search phrase used to search our site.