Review on [2-Pack] Black Stretch Card Sleeves Stick On Wallet for Cell Phone - Adhesive Sticker ID Credit Card Holder for Back of Phone by April Williams

This is the best card holder I have ever bought and I have had several. The adhesive is amazing actually stays on your phone/case, I've changed phone cases and was able to peel and stick a new phone case. Also the case is a great feature, sometimes if you drop your phone with these cases the cards will fly all over the place immediately, it definitely prevents this from happening. It's also very durable, I've had it for over 1.5 years. Will definitely order more if needed, but so far so good!