"credits." For reference, you can buy 500 in-game credits for $5, so the real cost for the pack comes out to around $8, pretty much. In case you're keen on the Rocket League Items pack.
however, you'll need to move quickly. For reasons unknown, the decals may be accessible until December 28th.One of the new makeup as a piece of the Rocket League Season 2 Item Series is the Airstrike Goal Explosion that crushes every single close by vehicle.
Rocket League has consistently had some marvelous makeup, however the expansion of interesting Goal Explosions may have been their coolest thought. The idea is almost Buy Rocket League Items perpetual, and Psynoix have been adding new highlights with every corrective set.