I had two of them from Harbor Freight - they come unfinished, so you can finish them however you want.
Surprisingly they were good quality and very sturdy. I freecycled them because we ended up getting a small bench for the front porch here (I had the adirondacks here and at my previous house) that fit slightly better than they did - they had lots of life left and someone else is enjoying them now :)
They are $39.99, and you can get them 25% off with a coupon almost all the time.
Here is a pic from their site: