If you like to travel light, or, alternatively, you have a massive, black hole of a handbag and are constantly searching for your ringing phone or your wallet - there is a solution for this, my scatter-brained friend. It's called The Callet - and it's a wallet, and phone case, all in one.
The Callet is ideal for having your essential plastic and phone in one place, whether that's in a section of your handbag, or if you're out on the town, inside your clutch (if you're a lady), or pocket (if you're a dude...or lady with large pockets.)
The Callet was created in 2009 by four young entrepreneurs in New York, who all came from different backgrounds but had the same vision in common: to create a new lifestyle product that everyone should use. And really, the only person who can't use a Callet is someone who has neither a phone, or any money. Which, presumably if this is the case, you have bigger problems to deal with other than not having a Callet.
The Callet is currently available for both Blackberry and iPhone for only $19.99 with the Android model "coming soon", although they don't list which Android handsets they'll be including, and no promise of a Nokia version of the Callet in sight.
The Callet is available, internationally, for $19.99 plus shipping.