Christmas Tree decorations

Christmas Decorations are items used to decorate Christmas Trees and can be bought from Santa Claus. There are four different categories: toppers, bulbs, lights and garland. Each tree can include up to one of each. You can remove specific decorations by replacing them with one of the same type or removing the tree using a pickaxe.

Trivia
reach to 2,904.
 * Considering 1 of each decorations are placed on the tree, the possible combinations