Originally Posted by harmonica44
I have a Canon T2i now, but couldn't fine any plug in adapters for it.
You ain't lookin' too hard.
That's the official Canon one. You can find many knockoff ones for far less cost.
You'll probably find it's just one more cable to trip over, though.
You're probably better off buying more batteries, and extra chargers. You can find two batteries & a charger for $20 (not Canon, but good enough). Heck, two batteries alone can be found for $7.00.