As one of its Prime Day deals, Amazon offers Prime members the Makita 70-Piece Drill Driver Bit Set for $15.30 with free shipping. That's $7 under our April mention and the lowest price we could find by $7. The set features a range of bits for drilling, driving, and fastening and are compatible with 1/4" impact drivers and 3/8" or 1/2" driver/drills. Deal ends today.