Free Keys!

[BearKiller]

You can earn up to 3 free keys with the Halloween Update. You earn 1-5 candy corns each match. 50 candy corns can purchase a free key to unlock an item in a chest that will not be trade able.

This event is going on for the next 19 days.
https://www.rocketleague.com/news/haunted-hallows-event-october-16/

Play away and earn those candy corns!