Floor rugs

I was at Goodwill some weeks ago and saw a little boy carrying a road map rug. You know, the rugs that decorate kindergarten classrooms:
Pretty sweet, right?



Something I did not know: rugs are expensive! What's up with that?!
This shag rug from IKEA is $80. Another at Target is $76.
But shag rugs feel so nice and comfy...

This rug from Urban Outfitters is on sale for $50. The material looks kind of cheap, but the pattern looks really cheerful and pretty! It could brighten up any room.Another rug from Urban Outfitters ($40) looks really old school and the pattern is interesting and distinctive. It's my favorite so far:

Again, the pattern looks kind of cheap, like thin cotton. BUT we can always get a rug/floor sticker thingy. And unlike the white shag rug, the black and white pattern won't show stains or dirt as much as something that's entirely white.

Btw, all the rugs are at least 5'x7'.