Walmart offers the Trademark Stalwart 25-Piece 4.8-Volt Cordless Screwdriver, model no. 75-60100, for $16.98. (Amazon offers it to Prime members for the same price with free shipping.) Opt for in-store pickup to avoid the $4.97 shipping fee. That's tied with our mention from last month and the lowest price we could find for one shipped by $7. Features include an LED worklight, forward/reverse switch, automatic spindle lock, and a no-load speed of 180 rpm.