As one of its daily deals, Amazon offers its Prime members the Black & Decker Mouse 1.2-amp Detail Sander, model no. BDEMS600, for $27.49 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $7.09.) That's the lowest total price we could find by $12. It includes two sanding sheets, a detail finger attachment, detail finger attachment holder, and detail finger sanding sheet. Deal ends today.

Orders placed by December 22 are guaranteed to arrive in time for Christmas via Prime shipping; otherwise, upgrade to 2-day shipping by December 22 for $12.76 for guaranteed delivery.