45cm tall cut from 3mm MDF for you to glue together. You glue two towers together then stand in the base. Then glue the front panel on. Slot the pegs in the side, starting at the bottom and drop a chocolate in between each peg. Then each day pull a peg starting from the bottom and the chocolate/treat falls to the bottom.
Available plain for vinyl users or with embellishments and text as in the photo.