Target offers the Black & Decker 15.6-Volt Cyclonic Action Cordless Dustbuster Hand Vac, model no. CHV1510, for $29.99 with free shipping. (Amazon charges the same with free shipping for Prime members.) That's tied as the lowest total price we've ever seen for this model, plus it's a current low by $5. This 15.6-volt hand vac features a built-in extending crevice tool and brush so they won't get lost.