Available in a variety of colors, United SGP's Ultra Thin Plus Case for iPhone 3G ($23) consists of a thin rear plastic shell, crystalline and anti-glare screen protectors, and a cleaning cloth for application. There's also a sticker to cover the iPhone's Apple logo, which is sadly exposed by a hole in the case. Offering minimal protection, the Ultra Thin Plus is mostly just to change up the device's appearance, and offered in six colors; a version…
