best rfid blocking card sleeves 2025 RFID Blocking Card Sleeve & Wallet Insert (2Pk) – SlimFold Wallet

best rfid blocking card sleeves 2025 RFID Blocking Card Sleeve & Wallet Insert (2Pk) – SlimFold Wallet**Did you know these card sleeves can actually be inserted into any MICRO model (Tyvek or Soft Shell) to convert it to block RFID? Just order a non RFID model plus this sleeve set. Then insert the sleeves between the plastic reinforcements and the outer layer of the wallet. These handy card sleeves shield RFID cards that operate at 13. 56 MHz and above, the frequency type usually used for personal and financial data on cards: Credit cards using

**Did you know these card sleeves can actually be inserted into any MICRO model (Tyvek® or Soft Shell) to convert it to block RFID? Just order a non-RFID model plus this sleeve set. Then insert the sleeves between the plastic reinforcements and the outer layer of the wallet.

These handy card sleeves shield RFID cards that operate at 13.56 MHz and above, the frequency type usually used for personal and financial data on cards:

• Credit cards using PayPass, Blink, sQuid, and more
• ID cards used in Canada and US states such as WA, MI, NY, and VT
• Building access badges (operating at 13.56 MHz and above. 125 KHz not blocked)
• See this blog post for more details on other card types

Made of durable Tyvek, these sleeves are lined with RFID blocking aluminum but are still so thin as to take up almost no space. Use them in any wallet to add RFID protection or simply to carry business cards or separate some cards from others. A great addition to any SlimFold to step up both security and convenience. Or use on its own for an ultra-minimal solution.

• Comes in a pack of 2
• Holds 1-2 cards each
• Holds up to 10 business cards