Bonne Maman Jam 24-Day Advent Calendar. Bonne maman’s 2023 advent calendar is here, but not for long. The calendar has 24 spreads to try and retails at $40 — a 600% price markup per 100 grams.
Back by popular demand — after selling out six years in a row — the 2023 bonne maman jam advent calendar features a new theme, new flavors, new artwork,. The calendar has a history of.