Amazon.com: DEWALT 20V MAX Hand Vacuum, Cordless, For Wet or Dry Surfaces, 1/2-Gallon Tank, Washable Filter, Portable, Bare Tool Only (DCV517B), Black : Everything Else
RYOBI ONE+ 18V Cordless 1 Gal. Wet/Dry Vacuum (Tool Only) PCL733B - The Home Depot
DEWALT 20-volt Max 0.5-Gallons 2-HP Cordless Wet/Dry Shop Vacuum (Bare Tool) in the Shop Vacuums department at Lowes.com
CRAFTSMAN V20 35-CFM 20-volt Max 2-Gallons Cordless Wet/Dry Shop Vacuum with Accessories Included (Bare Tool) in the Shop Vacuums department at Lowes.com