Blake Creative Shine C6 114 x 162 mm 130 gsm Peel and Seal Wallet Envelopes (112) Metallic Silver Pack of 500

Amazon

Make a difference to your mail with these metallic Creative Shine envelopes by Blake Strong Peel & Seal closure for ease of use, additional security and longer shelf life Eye catching appearance to make sure your envelope gets noticed! Five year shelf life

Zoro Tools

A range of opulent metallic envelopes in the most versatile format - peel and seal. Arming you with a new dimension to ennoble any postal communication.