Duracell Powermat Kit II for iPhone 5 - $49.99

Duracell Powermat - Powerset Ii Kit For Apple iPhone 5 And 5s - Black on clearance at Best Buy.  May be out of stock in store, but you can order online.

Powermat One Position Charger for $5.79

Sure, you probably don't have an iPhone 3GS, but the dock itself is worth the price to have an extra place to dock your phone or device.

Powermat iPhone 4 Wireless Charging System $19.99

Powermat Wireless Charging System This charging system features a wireless charging mat so you can charge your Apple iPhone 4 on the go. The included case for your iPhone features a play-through design and fits into the charger.

I'm trying it, and will post a review later.  But its MUCH better than the 1st gen, and the case is sufficiently thin - thin enough to be mistaken for a regular case

Update on 2011-07-09 02:57 by Mike Mu

Quick look review here.