The Callet is an iPhone case with versions for iPhone 3G/3GS and iPhone 4. It has a rubbery composition that is sturdy yet very flexible. These cases are designed to fit the openings for each specific phone, and there are versions available for other products as well (e.g., BlackBerry).
On the back of each case are two slots, one deeper than the other by the nature of the design, that will hold cards, hotel keys, dorm room keys and/or cash.
The version for the iPhone 3G/3GS is available in pink or blue. The MSRP is US$19.95
The Callet for iPhone 3G or 3GS
The version for the iPhone 4 is available in pink, blue or black and works with both AT&T and Version phones. The MSRP for this version is also US$19.95. Both versions of the case are only available from the web site.