[alley00p]

I've been using a couple of products from a company called Seidio. The first is the Innocase II case and Holster units:

Innocase II Surface Combo - Black
We've paired our Surface Case and Innocase Holster to provide the ultimate carry and protection solution for your iPhone 3G.
- Innocase II Slide-in design offers different styling than our original Innocase
- 1mm thin case provides scratch protection without adding much bulk
- Case is designed from a hard, yet flexible material with our popular "rubberized" texture
- Face-in design holster protects your phone screen
- Locking swivel belt clip with 7 rotating angles
- Comes in 5 colors: Black, Grey, Burgundy, Pink and Blue
- Add our ultimate screen guard for total device protection


The second is the Innotraveler Car Kit, which attaches to the windshield or a/c vent:

Innotraveler Car Kit
Keep your hands on the wheel and stay productive with our unique car kits. This model keeps your iPhone charged and ready to go and even works with our Innocases.

- Includes cradle, car charger, swivel pedestal mount, swivel adapter, locking plate and Mini-USB (male) to USB (female) adapter
- Keeps your iPhone charged and held firmly for quick access
- Compatible with or without our Innocases.
- Charge external devices or accessories with Mini-USB output
- Unique soft-touch "rubberized" texture provides a great look and extra protection

I've been using both of these since I got my iPhone last October, and they both are top quality products.