Any of these (My collection) will do!
Top left, to bottom right.
1. Cornwell. Pricey, but a nice set. The ratchet is smooth, but got a more course clack to it.
2. Gearwrench. Not the same as a Snap-on like some will say. Not rebuilable, and not as smooth. The handle is also too bulky. A nice ratchet mechanism though. For under $30 for the set, it is worth the money.
3. Cornwell. This is sold under a few names. Like Bahco, Blue-Point, SK, and more. A great ratchet driver. Smooth, can be turned into a pistol grip, built in magazine, and the Cornwell model has a built in light. It also uses removable shanks. So you can use Gearwrench, and Snap-on shanks.
4. Mac. A lot like the #1. A bit more clunky, but has a very comfortable handle, and works good. The metal selector is nice.
5. New style Snap-on (No O-ring). Smooth, comfortable, and reliable. The perfect ratchet driver for me.
6. Old style Snap-on (O-ring). Like the new one, but has the mojo, and is broken in already. Buttery smooth.
7. Same as #5, but with a 1/4 sq-dr.
I have also just gotten the Master Mechanic Swift Driver (Same as the Kobalt). A cool ratchet. Bulky, and not the greatest construction but a handy driver. The collar works great, and doubles as a place to put your off hand for extra support. And the ratcheting mech is amazingly smooth. It feels more like a clutch then gears.
Other brands to consider.
http://www.ebay.com/itm/BAHCO-MAGNE...724?pt=LH_DefaultDomain_0&hash=item1e674e263c
http://www.ebay.com/itm/BAHCO-MAGNE...194?pt=LH_DefaultDomain_0&hash=item1e674e2bfa
http://www.ebay.com/itm/Wera-Tools-..._Automotive_Tools&hash=item4cf6c4e7c2&vxp=mtr