Reddit reviews RFID Blocking Sleeves, 10PC Credit Card Sleeve,Identity Theft ProtectionSleeve，Universal Credit Card Holder with 2PCS RFID Passport Holder Sleeve
We found 1 Reddit comments about RFID Blocking Sleeves, 10PC Credit Card Sleeve,Identity Theft ProtectionSleeve，Universal Credit Card Holder with 2PCS RFID Passport Holder Sleeve. Here are the top ones, ranked by their Reddit score.
Protect you information: The sleeves are equipped with advanced RFID SECURE Technology, a powerful electromagnetically opaque shield, which blocks RFID signals and from unauthorized scans.Protects passports, credit cards, debit cards, ATM cards, driver's licenses, transit cards ,Metal shielding block UHF 860~960MHz & HF 13.56MHz frequencies, and so on.Simply slim design: Only 6.4* 9.3cm card protector, 10.6*13.5cm passport protector. No cutting or modification required. It is slim enough to fit into credit card slots in wallets, handbags, travel bags and smartphone cases.Water, tear resistant: Enduring resistant material to stand tears and punctures. suitable for daily use. They're even waterproof, so you don't have to worry about them.Easy to test: To check if the Sleeves are working, please just test it with your job card, or other big-box retail store and try them out on the checkout scanner.
Or this
http://www.amazon.com/gp/aw/d/B00CMAA9X4?pc_redir=1408797696&robot_redir=1
Plus it seems like the foil thing would be overly difficult to secure inside a flexible object like a purse due to tearing, and it would crumple and wad up inside there.
Also,according to snopes (which I just read because I've never even heard off this problem before) it's almost impossible for the limited info gleaned this way to be usable, and even if a thief actually does manage to get a transaction thru with your info, you're not liable.