Yes, we do! At 4OVER4, we will be happy to assist you with your custom hotel key card project. Check out all your options for hotel key cards below: Constructed of 30 mils white plastic, which is the standard credit card thickness. 2.125" x 3.375". Full-color front with blank back or full-color on both sides. Optional features include magnetic stripe, encoding, barcoding with numbering, and a lanyard slot. Order up to 10,000! Now that you have the quick specs on hotel key cards, learn more about them and shop them here https://www.4over4.com/printing/hotel-key-cards