Amazon has the Klein Tools 11-in-1 Magnetic Multi-Bit Screwdriver/ Nut Driver with 8 Bits, 3 Nut Driver Sizes (32500MAG) for $20.97 - $4.19 off coupon (check "Apply $4.19 coupon") = $16.78 with free shipping on $35+ or with Prime.

Includes tips: 3/8", 5/16" and 1/4" nut drivers, #1 and #2 Phillips, 1/4" and 3/16" slotted, T10 and T15 TORX, and #1 and #2 square recess.