What are Rocket League Sideswipe presents?

Presents are special drops that unlock in-game items in Rocket League Sideswipe.  You can earn presents by leveling up in Rocket Pass and by completing challenges.

Presents can contain in-game currency, items, and more! The higher the tier, the more valuable the reward. To unlock a present, tap on the Present in the pop-up window to open it and add the Item to your Garage.