HomeGuewenheimLa Boutique J2b🧁La Boutique J2b🧁 Pastry shop · Guewenheim Frequently asked questions 🤔Where is La Boutique J2b? At 33 rue Principale, 68116 Guewenheim. What kind of food does La Boutique J2b serve? La Boutique J2b is listed under Pastry shop. How can I contact La Boutique J2b? By phone at 33369073945. Nearby 👀🥐Feuerstein Laurent Laurent🥐 Bakery · Guewenheim · 50 m🥞Aux Deux Clefs🥞 Crêperie · Guewenheim · 70 m🥐Boulangerie Feuerstein - Banette🥐 Bakery · Guewenheim · 100 m🥖Restaurant de la Gare🥖 French · Guewenheim · 430 mUpdated on 9 November 2026