Competitive Season 5 player banners show a dragon enveloping the banner and corresponding level badge. It was later announced that bonus reward banners without dragons would also be made available to players.
Competitive Season 5
The Howler player banner was available for purchase as part of the 2017 Haunted Hallows event. It cost players 40 "Candy Corn".
The Cold Sweater player banner was available for purchase as part of the 2017 Frosty Fest event. It cost players 40 "Snowflakes".
The DC Comics and The Flash player banners were introduced as part of the 2017 update to the Rocket League Collector's Edition.
The AI banner is exclusive to bots; it is unavailable for players.