Advent Calendar 2020 Pre-Order Advent Calendar 2020 Pre-Order Advent Calendar 2020 24 different scented wax melts £17.50 Out of stock. When pre-ordering for delivery, please do not order any other products with the advents. If other products are ordered with the calendar, these won't be dispatched until the advents are ready. Advent Calendar's will be ready around October. Image is of last years advents. The wax melts will be different.