Ebay offers Refurbished Pet Stain Eraser PowerBrush Portable Carpet Cleaner for $49 (reg $133.89) with free shipping.

Product Description:
BISSELL® Pet Stain Eraser™ PowerBrush Cordless Portable Carpet Cleaner is always ready to remove tough pet messes on the go, making it perfect for families in the little mess maker phase of pet parenthood. The powerful rotating DirtLifter® PowerBrush helps loosen, lift and remove tough pet stains while the lithium-ion battery provides an extended run time for cordless cleaning. Unlike many other portable carpet cleaners, this machine allows you to store the formula in the tank when it's not in use, so there's no water, no mixing and no hassle. Enjoy instant pet stain removal by grabbing it and cleaning pet messes and other stains on carpet, stairs, upholstery, area rugs, car interiors, and more, right when they happen, and with the included OXY formula. Plus, this machine doesn't just clean up after pets, it helps save them, too. BISSELL® proudly supports BISSELL Pet Foundation® and its mission to help save homeless pets. When you buy a BISSELL® product, you help save pets, too. We're proud to design products that help make pet messes, odors and pet homelessness disappear.