Board-Backed Envelopes – C6 Size (A6 162×114 mm) – Hard Card Manilla Brown

✅Board-Backed Envelopes – C6 Size (A6 162×114 mm) – Hard Card Brown Manilla. ✔️Rigid cardboard backing – prevents bending & creasing. 📬 Perfect For. ✔️Lightweight & eco-friendly – recyclable materials.

eBay