If it's both a short line in the microwave for your business, take this meal termos box that will keep your food warm. Do not expect to party at 8am in the morning and find his food warm (except may be a soup boiling on) to 12:30 (-1 star). However it allows to warm in the late morning and lunch later without your dishes will cool rapidly in a plate or tupperware. Big enough for 1 person. Warning: do not put the lid in the microwave.