Recommendations for a floor jack

My HF floor jack has been in service for over a decade now. Works great!
 
I've been using a trolley jack and two jack stands. It can raise the vehicle about 13 1/2". This works but the Jeep is getting more clearance and I'm having to use 4x4's and other pieces of wood to raise it higher. I'd prefer a heavy duty floor jack that will go up to 19-20" in the same price range as the OP. ALSO, to the OP, don't forget WHEEL CHOCKS. You really need three things to be safe:

1) the jack to raise it,
2) the jack stands to support the weight, and
3) the chocks to keep it from rolling off.

Of course, always work on a level and preferably solid surface, like concrete. You can never be too careful under a vehicle.