Vending machine

A vending machine comprising:

• an in-storage heat exchanger installed in an airtight heat-insulated commodity storage inside a vending machine body and configured to exchange, through a fin member thermally connected to a refrigerant flow path of the in-storage heat exchanger, heat between a refrigerant passing through the refrigerant flow path of the in-storage heat exchanger and inside air that is air inside the commodity storage;
• and
• an out-storage heat exchanger installed outside the commodity storage inside the vending machine body and configured to exchange, through a fin member thermally connected to a refrigerant flow path of the out-storage heat exchanger, heat between a refrigerant passing through the refrigerant flow path of the out-storage heat exchanger and outside air that is air surrounding and outside the commodity storage, wherein
• the fin member of the in-storage heat exchanger includes louvers formed in a cut and raised manner at an in-storage middle wall portion forming an airflow path for the inside air, the louvers being arranged at predetermined intervals along a direction in which the inside air passes and configured to cause the inside air passing through the airflow path to generate a meandering flow, and
• the fin member of the out-storage heat exchanger has no louvers.