07-08-2013 06:19 AM
I was looking for a cover for my T4i with battery grip a few months ago. I found a silicon cover like this one: http://www.ebay.com/itm/Camera-silicon-cover-for-Canon-EOS-650D-EOS-REBEL-T4i-LCD-Screen-Protector-/...
I had to trim it around the bottom to get it to fit properly with the grip but it does work. Big downside is it does have the same info embossed into it that's on the camera body but it's hard to read.
This was the best solution I could find. Hope it helps. Good luck