Minder10 Pack Designer Card Minder RFID Blocking Secure Protector Sleeve Holder Wallet for Credit/Debit/ID/Oyster Card - Prevent Fraud, Card Clash ~ As Seen On BBC (Original)

works great, it does block readers. However, I was not expecting individual wallets, I was delivered a bundle that i could slot each card into while i was looking for a holder for multiple cards at once. I had them delivered over to Ireland so the postage cost as much as the wallets themselves. I would advise buying these as part of a package as they would not be worth buying on their own for the delivery charge unless you get free delivery.I did give the other wallets to friends and family so they didn't go to waste. You could probably hold a maximum of two cards in each sleeve but it may stretch or tear (so be warned). Once in the sleeve, it will not fit into a card slot in a mans wallet. I hope this helps anyone interested.

I wanted extra security for my bank cards and this little wallet fitted the bill - the only thing I did to makeit easier to get to my card in my purse, was to slit the top & side. I gave some to family.

I like the look of them, but they are thinner than I expected them to be. They arrived on time and I had no problems with the seller

Great, simple product + peace of mind. The one niggle is that they are a very tight fit, which is a little irritating. You don't really want to be struggling to get it out of your purse when your trying to pay at the check out or, similarly, struggling to put the card away again when you've finished. Having said that, unless you want to carry something separate to put your cards in, these are about the best you are going to get.

I like it. But if it was mixed picture were much better.

Good to keep in a wallet, to protect cards although it does not fit into the credit card slots provided in the wallet but can be used in the sections for notes.

Perfect for protection of your cards pack of ten enough to give some to other family members who will probably buy some as well .

They're just a tad awkward to get the card back in when you've completed the purchase and you're now holding the queue up. 20 seconds seems like an hour!