hey.. i got those (or a
very similar one!) from target for about 14 dollars... they are pretty good. easy to assemble, light weight, and my little one caught on with how to use it pretty fast. they only hold up to 45 pounds or so, so dont step on it or sit on it lol.
i guess underneath doesnt really have any cushioning so it wouldnt be so good for wooden floors (might scratch) but if you have carpet then it is fine... the outside is washable too.
