Reptile Relief in now called Reptile Spray. PetCo has it for $8. When I had mites I actually sprayed the carpet directly around my new arrivals with the mites and then vacuumed the floor. Not sure it was needed but I did it and I only had to treat once.
I put the three snakes in a tube and sprayed them with Reptile Spray and left them as I cleaned the other items. Half way through I placed them in a different tube with some warm water for a little soak. This rinsed of the excess spay plus allowed the water to get the spray in tough spots like under the chin. I took them out and lightly died them before placing them in their clean tubs.
I did it that way because they were three young bloods I just ordered and they were pissy from shipping and very nippy. Spraying was much better for them and me over trying to go hands on.
I treated everything and still had alot left in the bottle. I bought the small bottle.