VMInnovations offers the refurbished Dyson DC56 Handheld Vacuum Cleaner for $99.99. Coupon code "RTSAVE6" drops it to $93.99 with free shipping. That's $106 off and the lowest total price we could find in any condition. It features an LED battery indicator, combination and crevice tools, lifetime filter, and charger.

Note: A 6-month warranty applies, but it's unclear who backs it.