Rear cargo space

I am looking to see if anyone has added a rear drop basket or hitch mounted basket. I use my Polaris mostly for hunting and camping. I would like the ability to carry or haul extra gear.
Has anyone added a rear rack drop basket? Can you still use a L&R Box?

Is anyone using a hitch mounted cargo rack? How stable? Does it ride high enough?

I have found an awesome rear drop basket, but not sure if I could configure it to still use a rear box.

Any suggestions or pictures would be greatly appreciated.