Why didn't I think of this? Pick the size & fabric -- DIY Memory Foam Rug via the idea room, love this! Another note - memory foam rugs are beneficial to those of us who have brain injuries - no tripping and falling!
Cute for the little wall behind the door or an accent wall. DIY Ombre Wall - just grab a paint color swatch in ur fave color from the paint store, and grab a quart of each color (or every other color depending on how much u want it to pop).