NIB Disney Advent Calendar Countdown to Christmas Fillable Ornament Set New in box, unopened. This Hallmark Disney Advent ornament set includes 25 fillable round ornaments, each featuring a beloved Disney character, such as Mickey, Peter Pan, Dumbo, Bambi, Tigger, Pooh, etc.. Made of durable plastic, these ornaments are perfect for any Disney fan's collection. The ornaments are marked on the back to count down to Christmas Day.