Yea, i picked up a "no-name" brand cel charger WITH a few adapters, including USB for about $9 on the weekend.
I really like it, cause the main body of the unit is made out of aluminum, and it has a red LED when its' charging.

The down side, is it doesn't have an on/off switch. To use it; insert battery, select adapter, and screw the battery cover on.
Pretty simple.

cheers,

al