PetSafe ScoopFree disposable tray, 3-pack

What it is

Three pre-filled disposable trays for PetSafe’s ScoopFree boxes. The crystals absorb urine and dry solids; when the tray is spent, the whole thing goes out.

The honest framing

This is not an accessory, it is the running cost of the machine. A ScoopFree is sold on never touching waste, and this is what that promise costs, several times a year, for as long as you own it.

The cheaper alternative

PetSafe’s own reusable tray takes the same crystals and is refilled by hand. It costs more once and far less thereafter, and the only thing you give up is the part where you never see the litter.

Before buying the machine

Multiply. Trays per year, times pack price, times the number of years you expect to keep the box — then compare that with a drum machine and a bag of clumping litter. It is the comparison that decides this category.