Credit cards, passports, and RFID fraud: Are special blocking wallets necessary?
The RFID Blocking Card: Here's What You Need to Know - Popov Leather®
AKIELO Blackout Ultra Thin RFID Blocking Card (2 x Pack) – The Single Solution to Contactless Card Protection – The Ultimate RFID Card Protector for Your Wallet or Purse : Amazon.co.uk: Fashion
RFID Skimming: is the danger real? | IDX
How RFID blocking works - RFID Cloaked - RFID Blocking