Buying my first crockpot/slowcooker...which one?

[SandrA9810]

I brown ground beef for the chili but not for chicken.

I like the reynolds bags, but they still seem to get some liquid on the ouside of the bag. Still way easier to clean but not totally spotless. I find my black crock to be the easier one to clean. My white one seems to have tomato stains along the bottom. I've tried everything to get it white again.