Sure, it's the Vello Shutterboss Version II Timer Remote Switch for Canon with 3-Pin Connection. I paid $37.50 for it - just a bit better than the $169 Canon price Make sure you get version II.
2. Intervalometer - I had the Canon release (only) and it sucks, so I bought the Vello intervalometer and it works perfectly for $30
Dear Mackguyver, I've been thinking about getting an intervalometer and I also don't want to spend a lot on it. Would you mind posting the model number?
Thank you, Mackguyver!
If your body is compatible, Magic Lantern includes an excellent intervalometer and is cheaper than any external option