Office Depot Brand Greeting Card Envelopes, 5 3/4" x 8 3/4", White, Box of 100 Office Depot (TM) A9 Greeting Card Envelopes 24-lb paper provides crisp images without smearing. 5 3/4" x 8 3/4" size easily holds an 8 1/2" x 11" sheet folded in half. 100 Count Color: White