Best Budget Kettlebells for Full Body Home Workouts

I am looking for the best budget kettlebells for full body home workouts. I am based in California and I want to add some variety to my training without spending a fortune. I have seen the cast iron ones and the vinyl coated ones and I am not sure which are better.

I want a kettlebell with a smooth handle that will not tear up my hands during high rep swings. I have also seen some adjustable kettlebells but I am worried about the mechanism failing.

Which brands do you all recommend for someone on a budget? I have heard that the ones from Amazon Basics are actually decent but I would love to hear from someone who has actually used them for a while. Let me know your top picks for home training!