Plus Fabric DL White Wallet Peel and Seal Envelope With Powertac Easy Open, 120 GSM, Pack of 500

Amazon

Bright white 120 gsm paper combining quality and strength PowerTac adhesive offers an exceptionally strong seal for superior security & Easy Open feature for quick opening without damaging contents 500 Envelopes Window 39x93mm 19mm in, 18mm up

Euroffice

White wallet envelopes. Manufactured from 120gsm bright white paper. Stylish blue opaque inner lining to ensure contents remain confidential. Peel & Seal closure with Power Tac adhesive for exceptionally strong seal.