Commodity storage devices

With a product rack 30a~30d formed by juxtaposed a plurality of product storage columns 33 for housing the product in the product storage passage 33a, the first gate member 51 provided so as to be rotatable with respect to product storage passage 33a, a guide member 71 which extends along the arrangement direction of the commodity storage column 33 has a plurality of bridge member 711 which is slidably accommodated in the accommodating area 71c, in a normal state all of the first gate member 51 There while restricting to retreat from the product storage passage 33a, when the retrieval of items of the commodity rack is acceptable, one of the first gate member 51 is allowed to retreat from the product storage passage 33a , and the other of the first gate member 51 is one that was equipped with a regulation mechanism 70 for regulating to retreat from the product storage passage 33a.