Rubber iPhone - Simple Slits for Phones

This design house bell rang because right now, the iPhone has a flap in the case of sticky notes-to-do list stuck to it.

If that's not enough to expect our zillions of functions of a smartphone, it seems now they need protective covers come in handy too.
Silicone rubber case has five gaps smart enough to tuck in both bills, pen, stylus or credit card.
Elasty is an awesome idea and has even won the Design Award Belkin Korea!

Squared-off body wraps the iPhone in silicone shroud.
The differences come in a set of four thin strips formed by a slit in the rubber.
It pulled back and let you tuck in cash, wires, cards and even pens.
Anything that can be squeezed through the circle can be done.

Larger items of course impractical, but once they are really big, the relationship changes and you can put on their phones.
If not, tuck money wound up beer or earbud is a great idea.

Maybe we'll see in stores sooner or later.
In the meantime, may I suggest you go with some old bicycle tube.
hehe ...