It sucks laying out more money for iPhone accessories. When is enough enough? All of that money adds up. So how do you make a super cheap case and save some dough? Well, Oliver Nelson has used a rubber wristband to act as a bumper on his phone.

They are apparently an almost perfect fit when stretched around the 4′s antennae. A 1.125-inch long by 0.125-inch wide incision (into the unstretched band) is necessary to keep the 30-pin port and speakers open, but otherwise it’s pretty easy and dirt cheap too.

[Engadget]