Bonne Maman Advent Calendar 2024 Costco Store. Count down to christmas with the 2024 advent calendar! This bonne maman advent calendar includes 24 mini jars of jam (30 grams each), housed in a festive holiday package decorated with charming holiday train illustrations.
โ with the popular bonne maman advent calendar, you can sample delicious classic flavors and some flavors that are exlusive to calendar ownersy. Luckily, this advent calendar comes with 24 mini jars, which are big.