If some of your guests are from other countries, whenever possible you should add gifts from global retailers (like Amazon.com) that accept credit cards from anywhere in the world. Since MyRegistry.com is not the store that your guests are purchasing from but rather the service that directs them to the stores on your registry, we're unable to dictate the rules that each store has regarding international credit cards. If an international guest is having trouble purchasing a gift, we'll do our best to assist them in finding the same item from a store that will accept their credit card. Please explain your issue, the title, and the price of the gift in an e-mail to customerexperience@myregistry.com.