BLACK+DECKER Compact Cordless Lithium Wet/Dry Hand Vacuum 1.5Ah – Link

Amazon has this currently marked down to just $15.99.

• Lithium technology provides strong suction and extended run time, 1.5Ah
• For both dry debris and wet messes alike
• Transparent Bagless washable dirt bowl + washable filter
• Lightweight and portable design
• Charging wall mount and base