Just let us know what designs from the Adventures of Mirabelle series you like and we can make it into a box set of 10 cards. The cards are 4.25" x 6" in size and printed on heavy glossy paper stock with yellow envelopes. The cards are blank inside. Just let us know when you check out which ten designs you would like. People will be asking you where you got those cute cards and everyone needs a little Mira in their lives. They come packaged in one of our eco-friendly red paper boxes with a Mirabelle pen and rubber BELIEVE bracelet.