Stamps don't have to be used for cards only! Use them to create art. This particular image is perfect for a child's room. Use an image of fruit, food, or a beverage for the kitchen and a seascape for the bath. I purchased several of these frames from Ikea last year. I believe they were $1.99 each and were available in black or white. Of course, a can of spray paint makes them any color you want. They have a great selection of quality frames that are reasonably priced.
The stamp used in the image above is "Far Out" from MFT Stamps. It was colored with Copic markers.