Generally no. Almost everything goes back to the companies.
So yes, all those products costing thousands of dollars (or even hundreds) all get sent back. Sometimes the company doesn’t want it back, so then I give it away. Other times, in the rare case someone sends me a one-time use products – then I don’t bother sending it back. An example being a thing of juice or something, I decided they didn’t want that back after I finished with it.