Loot drops that unlock random Rocket League Credits cosmetics are also available in Rocket Pass. There are three types of Loot Drops:

Unusual drops are guaranteed to unlock an item of unusual quality. They can be found at levels 5, 10, 15, 20, 25, 30, 35, and 40.

Rare Drops are guaranteed to unlock an item of rare quality. Rare drops can be found on the following levels of the Rocket Pass: 45, 50, 55, and 60.

Very rare drops are guaranteed to Rocket League Items unlock an item of very rare quality. Very rare drops can be found at levels 65, 70, 80, 90, and 100.