Amazon offers the Black & Decker 24-Volt 2-in-1 Lithium Stick Vacuum, model no. BDH2400FH, for $149.99 with free shipping. That's the lowest total price we could find by $54. It features a 12-air cyclone system, floor head extension, removable beater bar, washable bowl and filters, docking station, and onboard crevice and brush tools.

Also available is the Black & Decker 36-Volt 2-in-1 Lithium Stick Vacuum, model no. BDH3600SV, for $187.49 with free shipping. That's the lowest total price we could find by $68. It shares the same features as above. Both deals end today.