When I don’t want to carry a wallet or bag, I use a rubber band to hold a couple of credit cards to my phone. And, yes, I often wonder when that method will fail, because, let’s face it, a rubber band isn’t the most reliable in terms of security/longevity.
So am I interested in the Wally Case from Distil Union, which secures one’s cards to the iPhone via a snap-on hardshell case with a pull-tab action slim pocket? You betcha. However, don’t go thinking you can carry all your cards; it’s recommended that you keep it down to 3 cards plus a folded bill (or two). Back the campaign on Kickstarter for $40 or more to receive a case for your very own.