I wrote this HUGE suggestion then retracted it once I read that you have gotten your fill of dirt, rocks, and mud and now you just wanna play in the sand. Jeeps are good at dirt, rocks and mud and kinda suck in sand. Other than that, welcome to jeeping!
If you wanna play in the sand mildly
, then your gonna at least have to get recovery gear 1st and formost. ARB's airbags work well for sand recovery, tow straps, ( a winch might be to heavy). Your gonna want a full cage to. A cb and a 4 pt harness to keep you inside if you should roll it. You dont have to get major hp out of your motor but will want to regear it so you have better power. A good set of spare sand tires will do wonders as well.
maybe get this instead if you only wanna play in the sand.