Grip 40d? How about these?

Battery grip for Canon Eos 20D, Eos 30D, Eos 40D, Eos 50D (BG-E2, BP-E2n, BPE2n, BPE2, BPE 2N)

Mount between camera and Stroboframe bracket camera platform to prevent camera from twisting.Cameras mounted to flash brackets of any brand, including ours tend to ...

Runs on either Lithium batteries or six AA size batteries Works with AA-size alkaline, nickel metal hydride (NiMH), Lithium and nickel-manganese batteries.. ...

HL Components Battery Grip D40C for Nikon D40/D40X/D60/D5000

HL Components Battery Grip BG-E6 for Canon EOS 5D Mark II

The Vivitar Battery Grip provides the power you need for the Canon EOS 5D Mark II SLR digital camera. It adds to the power by using 2 LP-E6 rechargeable, ...

Free Shipping! Canon BG-E7 Battery Grip BG-E7 Battery Grip, For Canon EOS 7D SLR Digital Camera

The NBG-5000 holds 2 EN-EL9 batteries to offer double-length shooting time.  It also features a vertical shutter release that makes shooting with the camera in ...

Features: Provides added stability with extended shooting potential    Runs on either one or two EN-EL3e batteries or six AA-size ...

The Flashpoint Professional Battery Grip will hold up to two LP-E6 Li-on Rechargeable Battery packs or six AA Batteries offering double-length shooting time. It ...

HT680 ADD-ON GUN GRIP WITH 1 2600 MAH BATTERY

CIPHERLAB 8500 LASER SCANNER LONGE RANGE BLUETOOTH WIFI PISTOL GRIP 2MB 44 KEYS REPLACES T8570RSPEN241

Canon BG-E6

Hasselblad Rechargeable 7.2V Li-Ion Battery Grip for H Cameras Rechargeable 7.2V Li-Ion Battery Grip for H Cameras PHOTO-Battery Grips

for T2i and T3i lets you comfortably hold camera upright for portraits,increases your shooting time with 2 optional LP-E8 rechargeable batteries or 6 optional ...

for use with EOS-60D lets you comfortably hold camera upright for portraits,increases your shooting time with 2 optional LP-E6 rechargeable batteries or 6 optional ...

Free Shipping On All Orders Over $30. Use coupon code freeship. Compatible with Nintendo Wii. Transforms your Wii Remote into a controller handle. Provides backup ...

The Handheld Pistol Grip Handle with Trigger from Intermec Technologies Corp easily converts your PDA style handheld into a gun style scanner. The easy to install ...

This controller grip allows the user optimum comfort while enjoying their gaming experience.

Canon BG-E9