Department 56

Department 56 is an American manufacturer that specializes in holiday collectibles, ornaments and giftware. They released a set of The Simpsons-themed Christmas ornaments and collectibles in June 2013 and also in January 2014.

Ornaments
Ornaments comprise of different characters, predominantly The Simpsons, in a series of positions, some together, some alone, made to hang from a Christmas tree with a red ribbon.

Sets
Sets comprise of certain buildings found around Springfield.

January 2014
The second wave of buildings were never put into production and the entire series was retired in 2014.

Figurines
Stand-alone figurines that cannot whatsoever be allocated to a position on a tree without post-purchase additions. They consist usually of some characters, perhaps one, doing something with a prop, or another character.