SGP Silke case is a great high polymer silicone case that’s available for the iPhone 3G/3GS and iPod Touch 2nd/3rd generation. Check out the video review I did on this case. I won this particular case from Tom Moccia’s weekly giveaway from BuyMeAniPhone. It’s available for purchase on SGP’s website www.sgpstore.com for $17.99 in 7 different colors.