C5 Board Backed Envelopes

Compact and reliable, C5 board backed envelopes fit A5 materials such as folded A4 sheets, invitations, and greeting cards. Crafted from durable, hard backed kraft board, they combine everyday usability with rigid protection.

• Excellent for smaller prints, photos, and stationery

• Reinforced board stops bending and crumpling

• Strong self-seal closure for efficient mailing

• Lightweight yet highly protective

If you mail cards, certificates, or promotional leaflets, C5 hard backed envelopes are the perfect mix of size efficiency and mailing safety.