Are there places to purchase a mini-trailer type idea for the back of a mountain bike?

Question

I want something that will attach to my bike, allowing me to pull larger items. Has anyone ever seen something like this? Maybe if I can't buy one, anyone have suggestions on building one?

Answer 1

check bikenashbar.com performancebike.com or jensonusa.com for a bike trailer bike nashbar will probably have it for cheaper than rei

Answer 2

Here's a couple I found on REI.com.  You could find a lot in doing a google shopping search for "bike trailer"