Collection: DL Envelopes (110 x 220mm)

DL envelopes measure 110 x 220mm and are designed to hold A4 folded in thirds — the standard format for business letters, invoices, compliment slips and mailing inserts. With over 200 products across the range, there is a DL envelope for every application — from standard business correspondence to premium invitation and colour-matched seasonal mailings.

Paper weights run from 22–350gsm, covering everyday use through to premium presentation. Closure options include gummed (lick-and-seal) and peel & seal. Available in a range of colour options alongside white and manilla.

What Fits in a DL Envelope?

A DL envelope (110 x 220mm) holds A4 folded in thirds, compliment slips, single DL inserts, business letters, invoices, statements, welcome packs. This makes it the standard choice for business correspondence, invoices, statements, direct mail, welcome letters, delivery notes.

Benefits of DL Envelopes (110 x 220mm)

• Standard DL format (110 x 220mm) — holds A4 folded in thirds — the standard format for business letters, invoices, compliment slips and mailing inserts.
• over 200 products — spanning white, manilla, coloured and specialist options.
• Paper weights 22–350gsm — from everyday to premium presentation weights.
• Closure options — gummed and peel & seal to suit both personal and volume workflows.
• Royal Mail compatible — qualifies as large letter (under 100g and 5mm thick) or small parcel at heavier weights within standard weight limits.
• a range of colour options — 102 shades available.

Frequently Asked Questions

What fits in a DL envelope?
A DL envelope (110 x 220mm) is designed to hold A4 folded in thirds, compliment slips, single DL inserts, business letters, invoices, statements, welcome packs. It is the standard size for business correspondence, invoices, statements, direct mail, welcome letters, delivery notes.

What paper weight should I choose for DL envelopes?
75gsm for standard business use; 100–120gsm for professional correspondence where impression matters; 160gsm+ for premium or luxury direct mail

Are DL envelopes compatible with Royal Mail?
Yes. DL envelopes (110 x 220mm) qualify as large letter (under 100g and 5mm thick) or small parcel at heavier weights in standard use. Always confirm the packed weight before assigning a postage rate, as the envelope itself contributes to the total weight. If you are mailing at volume, a small test batch before full despatch is recommended.

What closures are available for DL envelopes?
The range includes gummed (moisture-activated, traditional) and peel & seal (self-adhesive strip) options. Gummed is the preferred choice for greeting cards and personal correspondence. Peel & seal is significantly more practical for business mailing at volume — faster, cleaner and more consistent.

Do DL envelopes come in colours?
Yes — a range of colour options are available across the DL range, covering white, manilla, bold primaries, pastels and metallics. Coloured envelopes in the DL size are particularly popular for greeting cards and invitation campaigns.

Do DL envelopes come with a window?
Yes — window variants of DL envelopes are available, with a clear polypropylene panel that allows the address to show through the envelope. Window envelopes are widely used for business mailings, invoices and statements where the address is printed on the insert rather than the envelope.