Originally Posted by costumegirl

You can get a card holder that is lined with a metallic substance that will protect you credit card that has a microchip in it. The metallic sleeve makes it impossible for any thief to use a card reader to steal your info as it blocks transmissions. Ask your bank about it - they are inexpensive to get and are really great to have to prevent any fraud.

Have fun!!! Wish I could go!! :)