Yes it is perfectly possible to place and store you SD cards in card slots and other available compartments in your wallet. However, if you are looking to get your hands on a specially designed contraption that can store these storage devices, then you should take a look at COOPH Card Holder Wallet.
This wallet has been designed keeping in view the photographers, dronies and other tech persons who are forced to carry along loads and loads of SD cards regularly. It contains slots for holding cards of virtually any size. This lets you store those little buggers neatly in your compartmentalized wallet instead of having them jumbled together with your money, cards, coins and other things.
The COOPH SD Card Holder Wallet has been made from 100% vegetable tanned Italian leather. It is a top quality wallet that gives a pristine appearance. Once opened, you find four SD card slots, three slots for your cards, and a compartment designed for virtually anything else including your bills, coins or any other thing that you might think of. It comes with a snap button that ensures that the wallet won’t open accidentally. So, your storage devices are perfectly safe inside this wallet. You can get it in two colors: back or brown.
The COOPH Card Holder is priced at €69.