INOGEN portable oxygen concentrator. Earlier model, circa 2007. Comes with 2 rechargeable batteries and an info video. Barely used.
VORNADO whole-room evaporative humidifier. Used 2 winters in a clean environment.
HP Laserjet P1005 printer - sorry, no cords, but it works.
HP Scanjet 5200C scanner - sorry, no cords, but it does work.
Hooded litter box cover