Incipio and CAZE have announced new cases for the iPhone and iPod touch. Incipio's latest is the Feather, a shell for the iPhone 3G/3GS and the second-gen iPod touch. It is less than 1mm thin, and made of a light polymer. A soft matte finish is used, and bundled with the case are two surface protectors and a cleaning cloth. The Feather comes in five different Touch colors, or 14 different iPhone variants including black, turquoise, purple, yellow and green.

CAZE has released a new crystal edition of its Argyle Love case for the iPhone 3G/3GS, the Premium. The new version adds 50 Swarovski crystals around the logo hole, and includes both a free Swarovski Apple logo and a mirrored screen protector. The case itself uses a semi-transparent design, which hugs the back and sides of an iPhone to help prevent damage.

The Incipio Feather is priced at $30 for the Touch version and $24 for the iPhone design. The Argyle Love Premium costs $35.