Which envelope size for which paper? – Our guide:
A quick and easy way to remember which envelope size you need is to swap the “A” letter of your paper size, for the letter “C”. For example, if you want an envelope to fit an A5 paper, then you’d need a C5 envelope.
What size envelope do I need for an A4 brochure?
An A4 paper or brochure (depending on the thickness of the brochure) will fit into a C4 size envelope, without having to hold the paper to fit.
What is a DL envelope?
A DL envelope is designed to fit an A4 piece of paper, folded into thirds. This is one of the most common envelope sizes for business letters and you will find the majority of your standard post arrives in a DL size envelope.