Packaging Design Bakers Dozen 13 Pack Egg Carton by Randy Ludacer The Baker's Dozen Egg Carton is a reusable, molded pulp egg carton that holds 13 eggs. A novel arrangement of 13 eggs, it contains two rows of 4 eggs with one row of 5 eggs in between. Not yet practical for large assembly line packers, whose equipment is designed to pack an even number of eggs. Such equipment would need to be retooled in order to fill a 13-pack carton. For small egg producers who pack their eggs by hand, however, the carton is a unique and distinctive package, suitable for farm stands, farmer's markets and the like.