Here's a couple from Overstock:

http://www.amazon.com/Super-Soft-Comfort...

http://www.amazon.com/Multiple-Sizes-Alt...

Both of the comforters below come in a twin size ~

From Target: http://www.target.com/p/room-essentials-...

From Overstock: http://www.overstock.com/Bedding-Bath/Al...

Walmart.com

I'm redoing my room and I want a plain white comforter to add colorful pillows to. I need one on the cheaper side but can find any. Put links below??

Also needs to be available in a twin size!