Picked this up a while back at Home DespotRatcheting T-handle screwdriver. Comes with 26 assorted bits, and the shaft is reversible and will hold a bit on both ends. And it's great. Works better than a standard driver(for me, anyway) for putting torque on a screw and keeping the bit square.
And it cost $5.
Yeah, it's marked 'Made in China', like damn near everything else nowadays. Which sucks. But it works.