Letter envelopes  (1,152 offers of 5,362,642 product items)

Ideal for everyday use, these Q-Connect envelopes are made from quality 80gsm paper and feature an easy to use, secure self-seal flap. Suitable for sending A4 documents, these manilla envelopes com...

Niceday Internal Mail Envelope . Format: C4. Dimensions: 324 mm x 229 mm (H x W). Paper weight: 120 g/m². Recycled: Yes. Envelope Type: Plain. Colour: Green. Quantity: 250 Pieces.

These quality white envelopes are ideal for professional business correspondence. The peel & seal closure keeps the contents secure - just lift the protective film and press down on the flap to seal.

Professionalism, appearance and protection are at the heart of Plus Fabric envelopes, and so is paper quality, which is why we only use environmentally friendly paper that is ethically sourced from...

Niceday Internal Mail Envelope . Format: C5. Dimensions: 229 mm x 162 mm (H x W). Paper weight: 120 g/m². Recycled: Yes. Seal: Resealable Tape. Envelope Type: Plain. Colour: Orange. Quantity: 500 P...

These durable manilla envelopes are designed for economical, hard-wearing correspondence. The peel & seal closure keeps the contents secure - just lift the protective film and press down on the fla...

Professionalism, appearance and protection are at the heart of Plus Fabric envelopes, and so is paper quality, which is why we only use environmentally friendly paper that is ethically sourced from...

Ideal for everyday use, these Q-Connect envelopes are made from quality 90gsm white paper and feature an easy to use, secure self-seal flap. Suitable for sending A4 documents, these white envelopes...

Office Depot Internal Mail Envelope . Format: C5. Dimensions: 229 mm x 162 mm (H x W). Paper weight: 120 g/m². Recycled: Yes. Envelope Type: Plain. Colour: Green. Quantity: 500 Pieces.

These durable manilla envelopes are designed for economical, hard-wearing correspondence. The peel & seal closure keeps the contents secure - just lift the protective film and press down on the fla...

These Q-Connect envelopes are made of crisp, quality paper and feature an easy to use self-seal-adhesive flap. Perfect for sending A4 documents, the manilla envelopes are made from quality, heavywe...

Jiffy Padded Envelopes Size 0. Envelope Material: Kraft Paper. Paper Weight: 90 g/m². Recycled: Yes. Seal: Peel and Seal. Standardized Envelope Format: Non Standard. Envelope Type: Plain. Included ...

These quality white envelopes are ideal for professional business correspondence. The peel & seal closure keeps the contents secure - just lift the protective film and press down on the flap to seal.

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Plus Fabric envelopes feature an expanding 25mm gusset and durable, heavyweight 120gsm bright white paper. The e...

Ideal for mailing bulky items such as catalogues, reports, brochures and more, these Q-Connect envelopes feature an expanding 25mm gusset and durable, heavyweight 120gsm paper. The envelopes also f...