Amazon.com: RFID Blocking Sleeves, Pack of 15 (Credit Card Holders Only) for Identity Theft Protection, Perfectly Fits in Wallet/Purse white : Office Products
RFID Funky Bright Navy Credit Card Sleeves [pack of 3] - Big Skinny
Samsonite RFID Sleeves Turquoise Pack Of 3 - Office Depot
Amazon.com: valonic set of 6 RFID blocking sleeves - transparent front, Credit Card Protector sleeve for wallet - Protection block for Debit Card and Metro Card : Office Products