The descriptions for this product are taken directly from Amazon so don't blame me for bad English or misspellings. The prices you see are what I am asking for each item.
Item:Store Supply Hunter Cellphone Cardholder with Velcro Patch, Stretchy Stick on cardholder for Mobile Phone, Cardholder for Phonecase, Back of Phone Card Holder, Black Adhesive MobilePhone cardholder
Item Description:UNIVERSAL FIT : Our super stretchy mobile wallet fits perfectly on the back of an iPhone or Android phone of any model or size. Smart, elegant way to secure your essentials.
STRONG ADHESIVE : Peel and stick the mobile cardholder on the back of the smartphone or phone case. 3M Adhesive strength ensures a stronger grip and durability of the mobile phone wallet.
SECURE & STYLISH : Elastic mobile wallets lose their elasticity over time, causing your cards & essentials to fall off. Our Lycra mobile phone wallet with Velcro patch safely secures your essentials in style
SPACIOUS & STRETCHY : Highly elastic with super stretchy material, our Lycra mobile phone cardholder stretches enough to fit in all your essentials; i.e., up to 4 cards, cash, gum & AirPods, etc.
MULTI USAGE : It is not just a phone wallet, you can attach it to your car, desk, fridge or any other place and get extra storage space for your essentials.