Where can I buy a small amount of TRX?

Excuse me, could you please advise me on where I might be able to purchase a small quantity of TRX? I'm new to the cryptocurrency market and am looking for a reliable platform or exchange that offers reasonable transaction fees. It would be great if you could recommend a platform that is user-friendly, especially for beginners like myself. Additionally, I'd appreciate it if you could also mention any safety measures or tips I should be aware of when making my first crypto purchase. Thank you in advance for your help!