A and J Bakery in Cranston, Rhode Island makes allergy friendly Gingerbread House Kits. Each kit includes pre-baked pieces of a Gingerbread house, allergen free candy and non-edible decorations. The kit is free of gluten, peanut, tree nut, soy, egg, sesame and dairy. They are baked in a dedicated nut- and gluten-free facility. They sell for $30.00.