Groupon offers the refurbished Shark 18-volt Cordless Pet Perfect II Hand Vacuum, model no. SV780, for $34.90 with free shipping. That's $20 below our November mention of a new unit and $25 under the lowest total price we could find for a new one now. It features a motorized brush, LED charging indicator, bagless dust cup, and wall-mountable charging stand.

No warranty information is provided.