C5 wallet envelope peel and seal metallic gold pack of 250 c5 wallet envelope peel and seal 130gsm metallic gold pack of 250 313 ideal for cards invitations and other letters these elegant metallic gold c5 envelopes are made from high quality extra thick 130gsm paper and feature a simple secure peel and seal closure these c5 envelopes are ideal for a4 sheets folded once or unfolded a5 documents this bulk pack contains 250 metallic gold envelopes size c5 229 x 162mm coloured wallet