Envelopes

This category includes envelopes in standard sizes for letters, cards, and documents. You'll find versions with a gummed flap and models with a self-adhesive strip.

Choose the size based on what needs to go inside: a C6 envelope fits an A6 card, C5 for a folded A4, and C4 for an unfolded A4. Also, pay attention to the paper weight, as a heavier envelope is less likely to tear. Also consider the number of pieces per pack and whether there's a window for the address.

• Sizes for cards and documents
• With gummed flap or self-adhesive strip
• Individual pieces and bulk packs