A7 Envelopes - Classic Crest Light Antique Gray 80lb - 5 1/4 X 7 1/4 (For 5x7 Cards), Square Flap [ Pack of 75] Envelope Size: 5 1/4" x 7 1/4" Fits Card Sized: 5" x 7" 80lb paper weight (equivalent to 32lb bond, alot heavier than standard envelopes) Light Gray (Includes Free Priority Shipping 1- 3 days) Square Flap (gummed)