Buck Field Inn

I have a very small bathroom, and I am looking for some advice on how to make it more user friendly. We could really use some storage, so I was thinking maybe I should get a sink base that has a cupboard, but that will definitely take up more space than just a simple stand, so I am not sure what to do. Can anyone recommend a good option for me to check out? Maybe a small sink base that still has some storage, or another option for storage in a small bathroom? We really want to figure something out before we redo the bathroom.