VULKITVULKIT RFID Blocking Sleeves 8 Pcs Credit Card Holders & 2 Passport Holders, Anti-Theft RFID Blocker Sets Travel Essentials Fits Bags & Purses

I'm not sure how secure these are, as I don't have any way to test them. But for the size and style, I absolutely love these sleeves!

Great product - do recommend.

I use these to protect my credit cards while carrying them in my wallet.

i got these to put my cards in when going out of country. the pack comes with so many for the cost. the cards slide in and fit perfectly.

TodoOk

Ironically, my current wallet is made by this same company, Vulkit, and I absolutely love it. The RFID compartment, unfortunately, does not have enough space for all of my cards that require RFID protection, so I happily tried these Vulkit RFID blocking sleeves to utilize in the external pockets of the same wallet.I will admit that the sleeves are a bit tight upon initial use, but they break-in rather quickly and fit perfectly inside the external pockets of my wallet. They are crafted well, on account that there has been no rips, or visible wear and tear after a couple of months of heavy use.The RFID blocking also works very well, as I tested them when I attempted to pay via credit card at a grocery store's checkout. The stores card reader did not register payment while the card was still in the sleeve while I tapped it on the device, but as soon as I removed it and re-tapped it on the card reader device, the card was only then recognized and payment was authorized.This particular offer includes 10 separate sleeves, which means at the current price each sleeve costs less than a dollar. That alone is more than worth it for the peace of mind that it brings that your credit card information, in addition to your passport card information (which these sleeves also fit) will not be be stolen by malicious hackers as long as you are utilizing them. This is an incredible value for the protection that they will bring to your life.

I gave these a try when I was traveling. They are a good solution if you have a wallet you like that doesn't have RFID protection. The downside is every time you need to show your passport or use a card you need to remove it from the sleeve. Better than getting your info stolen for sure but there is an extra step.

I put an RFID key card in the sleeve, and this didn't noticably impair the use of the key card. I can't easily perform more refined tests, but from this I must assume that a card in the sleeve is not well shielded.

Parfait pour me permettre de garder passeport et cartes en sécurité.

Wallet is slim line n fits well.

Does the job!!