Gardening Methods

http://www.amazon.com/Safety-Lock-Bar-Stool-Folding/dp/B0000TQISO/ref=pd_bbs_sr_1/002-2196588-6144854?ie=UTF8&s=home-garden&qid=1186762922&sr=1-1

This is exactly what I’m looking for, I just need one that’s taller. Anybody have any suggestions where I can find something like this??
Apparently I should clarify…yes, I’ve been looking on many websites where I’d find an item like this. So I guess my question is for anyone that knows *specifically* where I can an item like this.