How to buy/sell BitCone?

So the little amount of cone I have own (15,000 CONE) has been through people being very generous and kind by tipping me, which I’m very grateful of! 🙏🏼🫶🏼 I was wondering how I would buy it, if I ever wanted to own more and also how I would sell it if I ever decided to (just to have the information) but honestly plan to HODL all the CONE I own!! Thank you for any info or help, my time in this community has been wonderful so far! 🙌🏼