Envelope Sizes



DL envelopes

DL Envelope Sizes

Very popular sized envelopes for general every day mailing requirements.

  • A4 sheet folded into 3
  • Corresponds to stationery size 1/3 A4
  • Personal letters
  • invoices
  • Business reply envelopes BRE
  • Vast range of colours and textures available
  • Variety of window sizes & positions
  • Window, non window ,self seal, gummed, peel & seal
  • Pocket wallet


Pocket - flap opens on short edge – square shaped flap

Wallet - flap opens on long edge - square shaped or trapezium flap

Banker - Flap opens on long edge – more triangular flap

Opaqued - Has a pattern on the inside so contents cannot be read through envelope.

Gummed - need to be moistened / licked to seal. Used on mailing machines.

Self seal - Two glued parts to flap. Bring both together to seal.

Peel & seal - Peel paper from glue strip on flap and seal.

The DL envelope size is 110mm x 220mm and these are available in white, cream and most colours. Also DL envelopes come as undersize and oversized, the undersize DL envelopes are usually printed as business reply envelopes. DL envelopes are probably the most common envelope size people see as many bills and general mail does come in this size. The lowest grade and cheapest envelopes are usually DL manilla gummed 80gsm and these also come in a self seal, window and non window option. We also supply dl 90gsm greeting envelopes and 90gsm gummed mailing envelopes to be used for machine enclosing. Popular demand has made us able to supply dl envelopes in 100gsm paper quality and 120gsm peel & seal. DL envelopes are used for general mailings, letters and business reply envelopes they are designed to take an A4 sheet of paper folded twice so third of A4.

DL envelopes are available with and without windows and are very commonly known as office envelopes. If you are looking for something special our DL 120gsm premium ultra envelopes look amazing and we can send samples for you to see before you buy. If you need to order dl envelopes in small quantities or in bulk please call 01273 475444.



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