The $10 “Card Ninja” Turns Any Phone Into a Wallet Case

Self Adhesive Credit Card Wallet
Image courtesy Amazon
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* Holds eight cards, cash and even earbuds
* Slim design fits easily in your pocket
* It’s a Minimalist dream come true

Stop fumbling with a big, bulky wallet case. Slim it down with the CardNinja Self Adhesive Credit Card Wallet for smartphones. Crafted from durable elastic fabric, it has space for up to eight cards and cash, offering a great spot for your ID, gym membership, credit cards, transit pass and even earbuds. 

Card Ninja Slim Credit Card Wallet


CardNinja’s peel-and-stick design makes it a breeze to attach to almost any smartphone. The special 3M adhesive bonds securely to the back of your device. It also removes cleanly, so if you ever decide to take it off (which you won’t), you won’t be left with a sticky mess.

The slim design measures only 2.5 mm thick, allowing CardNinja to slide easily into your pocket. It eliminates the need for both a wallet and bag when all you want to do is grab your keys and phone then go.

It’s compatible with almost every smartphone and other devices including the iPhone, Samsung Galaxy, Galaxy Note, Optimus series, Nexus, iPod Touch Sony Xperia and more. It also adheres nicely to the most popular cases like  Otterbox, Lifeproof, CaseMate, Belkin, Speck and Apple brand.

Designed in California, CardNinja is the first patented adhesive wallet. It comes with a 60-day worry free guarantee, and all customer support is based in the USA.

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