RugsUSA - I got an 8x10 rug for $250 and it's 100% wool and quite plush. I see the same rugs on other sites for twice as much. I think the brand I got is NuLoom - funny, the guy where we bought out couch was trying to get me to buy a similar rug from the same brand for $850. These are also not our forever rugs, so I didn't want to shell out much. I'm happy with what we got. Bonus, it's hand loomed so doesn't shed.

Check out the kids versions of restoration hardware and pottery barb

FLOR rug tiles are good for this. Pick up the one that's gotten spit up on, and clean it. Order a few extra for your space, in case you get something really nasty (and the pattern goes out of print).

I got a few packs of the foam tiles at Costco that I use instead of a rug.

Go to Target and pick a rug with a rubber backing.

We rent, and our floors are vinyl tile. I need some affordable area rugs that are easy on baby's knees and also easy to wipe clean and maintain due to spit up. We're on a budget - these don't need to be our "forever" rugs - please share if you have something that has worked for you -thanks!