How to find furnished American style room models to showcase my own product.

I already have models and textures of our flooring products but I'm looking for, and having trouble finding, American style living room 3D models to place them into. I need the room with furniture and decor and I can place the flooring into it.

Can anyone please advise where to best find models like that? I need only one now but planning for more soon.

Thank you. - Corey