165mm x 165mm Square Wallet Gummed White 100gsm Envelopes (Qty 500)These 165mm x 165mm square wallet gummed white envelopes are crafted from high quality 100gsm paper, providing a sleek and professional look for your mailing needs. The square wallet design is ideal for a variety of uses, including invitations, greeting cards, and small documents. The gummed flap ensures a secure and reliable seal, keeping your contents protected during transit. With a pack of 500, these envelopes offer a cost effective solution for