To provide a storing device capable of storing foods in a refrigerated state without reducing taste and freshness of the foods and displaying and selling the foods favorably.

This storing device 10 is provided with a commodity storing part 20 for storing and displaying the foods by cooling them. The commodity storing part 20 is provided with an exterior case 12 and an interior case 14 surrounded by the exterior case 12 except a rear part side for bringing the foods in and out and arranged by ensuring a space for storing and displaying the foods in the inside. A circulation box 30 provided with a circulation fan 38 communicating with a ventilation layer formed between an inner face of the exterior case 12 and an outer peripheral face of the interior case 14 to circulate cold air between the ventilation layer and it and a cooling device 32 for cooling circulation air is arranged in a lower part of the commodity storing part 20.