I like the .020 wgt plastic sheet for tree ornaments, but also used the .007 wgt.plastic for my stocking and snowman. You don’t need the added weight for cards and Gazelle cuts .007 at Force 3 , and one pass. The size of the ornaments are 3.5" by 3".
Adding the glitter paper gives it plenty of additional weight. The snowman and stocking are also BK patterns.