Amazon offers its Amazon Prime members this Denali Drill Driver 79-Piece Accessory Set for $23.97 with free shipping. (Non-members can spend $25 or more to get free shipping; otherwise it adds $8.24.) That's a 28-cent drop from last week's mention and the lowest total price we could find by $50. This set includes 15 titanium-coated drill bits, six hex-shanked wood boring bits, eight masonry bits, six brad point bits, 28 screwdriving bits, and 15 nut-driver bits.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that currently there's a waitlist for Amazon Mom.)