Everything you need to know about Envelopes

Are you putting something in the post? Consult our Quick Guide for envelope dimensions, window requirements, mailing categories and more.

Here at Quickmail, we know envelopes like the back of our hands. There’s a lot of things you can do with envelopes and we have the answers to help you decide what’s best. We’ve put together a handy reference guide of standard envelope sizes used in the print industry to help you plan for future print projects.