Amazon Big Spring Sale - Early Deals. Bissell Little Green Machine. Not every pet mess calls for a full-size carpet cleaning machine. Use BISSELL® Little Green® portable upholstery and carpet cleaner to spray, scrub and lift away those smaller messes, like dirt and stains, from all types of surfaces. It has powerful suction to easily remove dirty paw prints from carpets and stairs, plus it works on car interiors, too! LTKSeasonal LTKHome LTKSaleAlert