Gluten Free Dairy Free Hot Dog Buns Bulk Case 24 Hot Dog Muffins. Our gluten-free dairy-free Hot Dog Buns are served at ballparks all over the country, including PNC Park, MetLife Stadium, Citi Field, and The Baltimore Ravens stadium! Each bulk case contains 24 gluten-free/dairy-free hot dog buns. Contains: Eggs. May contain soy. We ship out on Mondays and Tuesdays for maximum freshness. Please enjoy or freeze upon arrival. Orders received on Wednesdays-Sunday will ship the next Monday.