All-in-one kit makes it easy to exchange valentines with the whole class (including your teacher.). | Valentine's day card pack contains 32 perforated, tear-apart cards, one teacher card, and stickers with designs featuring your favorite Minecraft characters. | Matching decorated box is the perfect way to collect Valentine's cards. Folds flat into lid and pops up quickly and easily to form a sturdy classroom exchange mailbox. Use the stickers included to decorate the box or your valentines, seal your folded cards, or give as a gift to a special valentine. | Assembled box measures 7.25" Deep x 7.25" Wide x 7.2" High. | Printed on high quality paper stock, Hallmark stationery is made with paper from well-managed forests.