Cougar Natural A9 (5-3/4-x-8-3/4) Envelopes 250-pk - 089 GSM (24/60lb Text) PaperPapers holds letter paper folded in half Large Invitation, Social and DIY Greeting Envelopes Natural A9 (5-3/4-x-8-3/4) 10% Recycled 089 GSM (24/60lb Text)