50 6" x 6" Square White s for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness

50 6" x 6" Square White Envelopes for Greetings Cards 155mm x 155mm Free Post - 100gsm Premium Thickness

50 7" x 5" White Envelopes for Greetings Cards 184mm x 133mm Free Post - 100gsm Premium Thickness