The Rocket League Twitter account tweeted about the collab this week to Rocket League Prices expose off a good deal of what is protected in the quick animation under, however there may be greater to be said over at the 7-Eleven web page and is the reason the promoting in element. Aside from those collectable, color-converting cups that can be acquired from inside the stores, you could get the in-sport objects via purchasing "taking part products" such as the manufacturers indexed at the web page.
Purchasing the stuff is not sufficient on its very own, but, as we hold to move beyond the point of physical redemption codes. Instead, you need to experiment a 7-Eleven or Speedway app (the promotion's ongoing at Speedway and Stripes places, too) to get credit on your buy. You should acquire a code inside the app afterwards that may be redeemed in Rocket League Trading Store Rocket League to get the items.