CardGuard - Ultra-thin RFID blocking card

Keep your contactless cards safe with CardGuard, an ultra-thin RFID blocking card designed to fit seamlessly into any wallet or purse. It quietly shields your credit, debit, and contactless cards from unauthorized scanning and digital theft without adding bulk. Just slip CardGuard alongside your cards for continuous 360° protection against RFID/NFC signal skimming — no batteries or charging needed.