Is Rl Drop Legit?

RocketLeagueFanRewards is a scam. Just a PSA as people don't seem to understand, there is no bot that tells you when you get rewards. They are scams which will pretend to manually add in items when people complain they don't have their rewards.

Is RL supply legit?

Hello, the site is legit. I am the owner of the site and I understand your caution as there are lots of phishing scams at the moment.

Can u buy drops in Rocket League?

Drops are not tradable, but once opened you can trade the items you receive.