There are white walls in my house, as well as white paper along with white plastic. I utilize all of them to shoot different kinds of photographs. There are also many companies like https://spectrum-brand.com/collections/paper-backdrops who offer amazing backdrop paper roll at a reasonable price.
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I have a tile board that I like to use to shoot against white backgrounds. I generally use this when shooting against my white wall, which is painted. It creates a shadow or reflection of the subject. It also looks stylish in the photographs. I prefer using the vinyl whenever I travel to shoots in different locations, it appears to last longer than paper.
I have several different shades of rolls of paper available to my customers. I usually talk to them before shooting to ensure that the paper is already laid out to ensure that it doesn't detract time during the shoot.
Faux Wood Floors
They are excellent to have. Different companies offer different kinds of wood flooring, and you will find them by typing "Faux wood floors" on Google. The great thing about this is that you can use them not only for flooring and backdrops too.
I often utilize them both simultaneously. I have two of the floors, so I can set a matching one as a background and the other as the floor, which looks like a full wood setting and is well for photography of children.
I have a variety of molding and wood panels that I have incorporated into my walls. The majority of them are white and provide an ideal backdrop for photography however they also create an artistic and professional feel for my space