Targus TG-BGXTI Battery Grip for Canon Eos Rebel XTi - 400D/XT - 350D

Professional Power Grip For Canon Eos Rebel XTi - 400D/XT - 350D Highlights
Professional High Quality Battery Grip Effectively Doubling Your Shooting Time

Holds 2 NB2L Lithium-Ion Rechargeable Batteries Vertical Firing Release With Lock

AA Cartridge Plate Holds 6AA Batteries

Dramatically Improves Stability

Package includes:
Professional Power Grip For Canon Eos Rebel XTi - 400D/XT - 350D

This is what previous buyers say about it:
After finding several good reviews for this item I decided to try it out myself. This grip is fantastic for the money! The grip has no wobble when mounted, and all the controls work with no hassle. The rubber grip is actually more positive than the one on the camera, felling very snug and comfortable. The wheel and shutter release don't feel quite as positive as the ones on the camera, but not in any way that will cause issues. I highly recommend this product.