This page offers a simple and user-friendly tool for selecting the right type and size of envelopes for different mailing needs to improve your mailing efficiency and professionalism. You can choose the envelope size and features such as window placement, closure type, and paper quality. The page also provides information on standard envelope sizes and their uses, as well as tips on how to address envelopes correctly.
Pick from our most popular sizes and formats
|DL Size||C5 Size||C4 Size|
| 110 x 220mm
||229 x 162mm
||324 x 229mm
| Takes an A4 piece of A4 paper
folded in three.
|Takes an A4 piece of paper
folded in half.
|Takes an A4 piece of paper.|
| Specialist Formats
||Bubble & Padded
| Expandable envelopes for sending larger,
|For when you don't want the item to
folded or creased.
|Best choice for fragile items that
need that extra protection.
|What type of seal?||What Colour?||Pocket or wallet?|