Sold in sets of 10, our custom postcards are great ways to connect with friends and family in a more fun and casual manner than sending cards in envelopes. Our design your own postcards come in 4x6 and 5x7 sizes, are printed on 100 lb. cardstock with 10% post-consumer, recycled material and are UV coated to protect your card as a keepsake for your recipients. Upload a photo for postcard save the dates, family travel postcards (from, say, Venice, Prague, Los Angeles, or the Grand Canyon), or postcard thank you cards for birthdays or any other event in your life.