All A size dimensions
Find envelopes by size
What size envelope do you need to send your documents? We would love to help! On this page you will find an overview of the most common paper sizes and envelope sizes that match them.
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Send all A4 formats
You can send your A4 size documents in a C6, EA5/6 (DL), C5/6 (US), C5 or C4 envelope. Choose a C4 or EA4 format envelope if you want to send an A4 format unfolded. If you want to enclose a brochure or if you want to send more than 1 A4 sheet, choose a C-size envelope for extra volume. The sizes C5/6, C5 and C4 with gummed valve are also perfectly suitable for automatic filling and closing. (cover)
Send all A3 sizes
We also have envelopes suited for sending A3 format correspondence. Use C3 format envelopes for sending A3 format documents. Use C4 format envelopes if the document may be sent 1-fold folded.
Send all A5 sizes
An unfolded A5 size card fits perfectly in an EA5 size envelope. Do you want to send multiple folded A4 documents or A5 pages? Then choose a C5 size envelope.
Send all A7 formats
The C7 size envelope is one of the smallest envelopes in our range. This format is very suitable for sending A7 sized documents such as thank you cards.
Send all A6 sizes
A6 format, similar to the greeting card format, is best sent in a C6 envelope. It is also often used as a return envelope / reply envelope. Our C6 envelopes are available in numerous colours and designs.
