Name: ⭐ UltimateFireworks ⭐ [1.7-1.16]
Spigot Link: https://www.spigotmc.org/resources/%E2%AD%90-ultimatefireworks-%E2%AD%90-1-7-1-16.30201/
Price: €10
Why: It allows players to create beautiful firework wich could be useful for creating beautiful buildings, redstone machines and shows!