On December 4, 2019, when Crates were retired, Decryptors were retired as well. Decryptors from your inventory were converted into "Bonus Gifts," which can be opened at no cost. Bonus Gifts contain items from the Vindicator Crate series and first Blueprint Series, the "Revival" Series, that bring back some fan-favorite items throughout Rocket League's history.
Decryptors could only be obtained during special events and through the Rocket Pass.
During the Frosty Fest event, decryptors could be purchased with 'Snowflakes,' a limited-time currency that was earned by completing online matches.
During the Spring Fever event, decryptors could be purchased with 'Flowers,' a limited-time currency which was also earned by completing online matches.