Short answer: If you already own a wallet you like, a card protector is enough and costs less than a new blocking wallet. If you are buying a new wallet anyway, a blocking wallet is a fine choice, provided it is tested at 13.56 MHz and you keep all your contactless cards inside it.
Key takeaways
- A blocking wallet only protects cards while they are inside it.
- A blocking card protects the cards next to it in whatever wallet you carry.
- Quality varies widely, so independent testing matters more than the label.
- Neither option protects against phishing or data breaches.
When does a blocking wallet make sense?
A blocking wallet makes sense if you are already replacing a worn-out wallet and like the style. You get protection built in and nothing extra to remember. The downsides are cost, the fact that the blocking lining can wear over time, and the fact that you still need to know whether it was tested.
When does a card protector make more sense?
- You love your current wallet and do not want to change it.
- You use more than one wallet, bag, or travel pouch.
- You want something that fits a money clip, a phone case wallet, or a slim front-pocket wallet.
- You want to protect a partner or family member's wallet too. A 2-pack covers two.
How can you test any blocker at home?
Use your own card and your own phone with an NFC reading app. Read the card with nothing in between, then place the blocker in the same wallet position and try again. If the app still reads the card, the product is not doing its job. It is a rough check, not a lab test, but it exposes weak products quickly.
Frequently asked questions
Is an RFID wallet better than an RFID card?
Neither is better in every case. A wallet is a one-time purchase that forces you to carry cards in it. A card protector works inside the wallet you already carry and moves between wallets easily.
Do RFID blocking wallets wear out?
The shielding in some products can degrade with folding and wear. SignalVault recommends replacing its card protector about every three years, so you know when protection should be renewed.
Can I use both?
You can, but it is redundant. Pick one that you will use every day and make sure your contactless cards are always inside it.
Keep your wallet. Add protection. The SignalVault RFID Blocking Card Protector (2-Pack) is $20, was independently tested at 13.56 MHz, and ships free on U.S. orders over $25. See does RFID blocking actually work for the full picture.