Walmart has the HART 3-in-1 Wet/Dry Shampoo Vac, 6 Gallon 5.5 Peak HP Vacuum Cleaners for only $65 Shipped! (Reg. $140) This would be a great way to clean out the cars or stairs. The Hart 6 Gallon 3-in-1 Wet/Dry Shampoo Vacuum is the perfect multi-function tool to pick up wet and dry messes as well as shampoo and lift stains out of carpets and upholstery. This vacuum features a 5.5 Peak HP† high performance motor, 360° swivel casters for easy transport during and after use, and the on-board cord and accessory storage allows you to keep your attachments organized.