When I lived in Las Vegas we unfortunately moved into an apartment for a short time that had them. We just took out all the cushions, couches, mattresses, and b

When I lived in Las Vegas we unfortunately moved into an apartment for a short time that had them. We just took out all the cushions, couches, mattresses, and bedding, and set them out in the summer heat for a few days. (It was actually very inconvenient, but you know. Worth it.) It worked!