The cool thing about creating a backdrop, a background of sort, is that it really can be anything you want. Just remember to pull your subject away from it to create separation and really make them the focal point.
All tagged backdrop
DIY Tissue Paper Back Ground (Beginner Photographer Back Drop Ideas)
The simplest and easiest way to change up your backgrounds while on a budget. this less than 10 min project is less than $2 and great for creating options.