Think minimalistic utility meets high-tech design in a sleek, functional answer to the 21st-century wallet. Now welcome, Wallum. It's the newly-launched "simple wallet" soon to be on Kickstarter that's set to revolutionize the status quo credit card holder. Made with the adventurous and most stylish in mind, the card holder is the smart answer for those on the go. How so? It fits into any pocket with a "U" only as big as the cards it holds. Creating a fashionable approach to the lackluster credit card holder all too familiar, its new simplistic design begs the question, "Why didn't I think of that?".