Forever stamps will always be equal in value to the current First-Class Mail one-ounce price. Send holiday greetings with these self-adhesive stamps being issued in Books of 20 Stamps Perfect for special occasions, holiday mail, and collectors Celebrate the holidays with Holiday Delights. Inspired by folk art but with a modern graphic vibe, these charming stamps will add a touch of whimsy to your holiday mailings. With a traditional palette of red, green and white, illustrator Kirsten Ulve channeled her love of Christmas, vintage ornaments and Scandinavian folk art to create unique digital illustrations of four holiday icons: a prancing reindeer with antlers; an ornament tied with a bow and ready to hang; a tree topped with a star; and a stocking holding a teddy bear and a sprig of holly.