Personalised Advent Calendar sackPersonalise my best selling advent sack! Start a new tradition this year and try one of these reusable advent sacks this Christmas. (Shown here with black calendar and golden letters.) Fill the sack with treats and gifts and move the handmade brooch to the correct number. Adults and children will love this lucky dip bag! Please use the message button at checkout to add your personalisation. It is super cute and one bag means you don't have to find