Can I get help with a list of Christmas-related products?

[emigio]

yes but it is 15 cards format, critsthmas-themed and released before cristhmas, has naugty-nice cards. Anyway not a big problem

[Mister Ed]

Originally Posted by Mr_Draco

But isn't Tails of the Season meant to be an expansion to Munchkin Tails? If so it makes sense to make it have the same border as the core game where as the red/green border would make that expansion stick out too much.

All the other holiday products are also expansions for a core game with the same borders (and backs for that matter) as Munchkin Tails. The holiday expansions have ALWAYS been designed to stick out from the core set they were designed for.

(Well, Christmas Lite is a mini-Core set with the colored borders, but that is a relatively recent development that came after the vast majority of other Holiday sets.)