Also Just noticed that Shop Disney has listed a new Exclusive Star Wars Droid Factory Advent Calendar. The product description states this set includes 25 Holiday-Themed Droids packed in a Sandcrawler design box. Price is $69.99 each.
I am not to sure if this sets includes 25 Holiday-Themed Droids, maybe 25 Holiday-Themed Droid parts?
Update: Shop Disney has updated the product description for this product. It Comes with 24 build-a-droid pieces that make five full droids, plus a bonus completed droid making six droids in total.