Envelopes

Blake Avant Garde C4 324 x 229 x 25 mm 140 gsm Heavyweight Extra Strong Peel & Seal Gusset Pocket Envelopes (AG0052) Cream Manilla - Pack of 100 Make a difference to your mail with these high quality Premium Avant Garde envelopes by Blake Power-seal peel & seal for extended shelf life and tamper proof security. Attractive full colour box. Made from heavyweight paper. Extra weight, extra... Blake Avant Garde C4 324 x 229 x 25 mm 140 gsm Heavyweight Extra Strong Peel & Seal Gusset Pocket Envelopes (AG0052) Cream Manilla - Pack of 100