Home improvement stores like Home Depot can cut a large section of carpet of any size and have it finished for you. The end result looks like a designer rug but for half the price. Also, these types of rugs look great layered.
We have black and white tile (installed before we bought the house, and not very well, I might add) in our primary bath. These stripes may need to happen in there. And the beadboard. And also probably the hooks.