A Guide to Envelope Sizes


There are many, many different envelope sizes that you can choose from. Below, we provide a small guide to the most popular day-to-day envelopes in use.


A small envelope ideal for sending small objects such as memory cards or USB sticks


The most popular envelope size. Can fit A4 sheets when folded twice into thirds.


Can take A4 sheets folded in half. Useful for sending documents with a larger page count than DL.


Able to take A4 documents without any folding required. Can take even larger documents than C5 as well as brochures and magazines.

Lello Business can supply all types of envelopes as well as other packaging and postage solutions from jiffy bags to postal tubes. Contact Us to find out more.

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