This Postcard Kit is part of the Lost In Wonderland Collection designed by The 3 Girls Tale for Prima Marketing. This kit includes eight postcards in four designs, you get two of each design as well as eight different envelopes, and one sticker sheet. These cards have plenty of room for journaling. The sticker sheet includes images of Alice, butterflies, watches teapots, tags, a key, and postage stamp designs. The envelopes measure 5.125" x 3.5", the postcards measure 4.875" x 3.375", and the sticker sheet measures 8" x 5".