Walmart offers the Wagan Wet/Dry Ultra Vacuum
, model no. 750WAGAN, for $14.79
. Opt for in-store pickup
to dodge the $5.97 shipping charge. That's the lowest price we could find by $8. This vacuum plugs into any standard cigarette lighter socket and includes a 40" flexible hose, wide nozzle, attachable bristle, crevice nozzle, inflating nozzle, and 1-gallon bagless reservoir.