Amazon again offers its Prime members the DeWalt 45-Piece Screwdriving Set
, model no. DW2166, for $9.88
with free shipping
. (Non-members can get free shipping with orders of $35 or more; otherwise, shipping adds $5.89.) That's pennies under our mention from a month ago (which was available via pickup only) and the lowest total price we could find by $8. It includes Phillips, square, slotted, and double-ended bits.