The middle size, and the one to use when a document is too thick or too many pages to fold into thirds. One fold means fewer creases across a printed page and less bulk at the seal. Window versions line up with a standard address block, which removes the labelling step on a run. Check the window position against your template. See envelopes, DL envelopes and C4 envelopes.

C5 Envelopes for Office Mailing

Shop C5 envelopes for A5 documents and folded A4 pages. Ideal for business letters, invoices and everyday office mail.