: A7 (5.25" x 7.25") is the standard size for 5" x 7" invitations. Always allow at least 1/8" clearance for flat cards.
A7 Earth Tone Natural Deckle Edge Handmade, Wedding Envelopes - Fits 5×7 Cards - 5 1/4 × 7 1/4 inches (13.5 × 19 cm) Etsy - Saaper Go to product viewer dialog for this item. Juvale 96 Pack Light Blue 5x7 Envelopes for Invitations michaels.com Go to product viewer dialog for this item. where to buy wedding envelopes
: For standard sizes and lower costs, Amazon and Michaels stock large packs in common colors like white, cream, and kraft. Specialty Wedding Envelopes : A7 (5