If a Crazy in Love ringtone isn't customization enough for you, Printz Skins should make sure nobody ever forgets which mobile is yours. The service allows you to slap your favorite photograph, art, or design directly onto your phone. The process is (sort of) simple: you buy a pack of three blank adhesive skins from Best Buy for $15, go to the company's site to use its design lab, customize one of your own photos or choose from over 500 stock images, size the image to match your cell phone model, and print (inkjet printers only). Then just peel the backing off the vinyl skin and stick away. The site doesn't say how hard they are to remove, so if you're in an unstable relationship, you might not want to put your mate's mug on your mobile. Printz Skins will be available sometime next month. — Trevor Noren

Printz Charming, via Gadget Candy