WILL NOT WORK FROM 1.21.9
Please use this instead: https://www.curseforge.com/minecraft/mc-mods/disablechristmaschests/
Does what it says on the tin. It's a quick and dirty resource pack to remove the christmas chests.
The only downside is that while the event is going on, trapped chests look identical to the normal chests. Thank Mojang for that.
This resource pack has 0 effect outside of the christmas period (December 24–26)
