Walmart offers the Stanley 1-Gallon Wet Dry Vacuum, model no. 8100101A, for $18.97. Opt for in-store pickup to dodge the $4.97 shipping charge. That's a buck under our our Black Friday mention and the lowest total price we've seen. (It's a current low by $12.) It features a 1.5HP motor, 6-foot power cord, 4-foot hose, crevice nozzle, gulper nozzle, foam filter, and cloth filter.