Explore our diverse collection of C5 envelopes, specifically designed to accommodate our A5 card blanks and A5 card sheets inside. The C5 envelope size is 162 x 229mm. Whether you're sending invitations, letters, or promotional materials, our C5 envelopes combine functionality with style, ensuring a professional and elegant presentation for all your correspondence. We have a range of high-quality A5 card envelopes in a rainbow of colours in matte, pearlescent and recycled finishes to suit your needs.

Enjoy free UK delivery on all orders of C5 envelopes over £3.50.