I would definitely say check out IKEA. I am in the process of sewing together a bunch of little rugs from there to make one giant area rug. The smaller rugs are like $2 each and you can do kind of a patchwork thing out of it. They also have larger rugs pretty inexpensive.
Re: Rugs?
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Another vote for IKEA! You can view 'em online - I think you can buy some on their website if you don't want to truck down to Renton too:
https://www.ikea.com/us/en/catalog/categories/departments/Textiles/10653/
Easter 2011
I second Penny's online or this chick makes custom rugs! You can pick any 2 colors and size!
https://stores.ebay.com/Belfry-Designs-Custom-Carpets