| 摘要 |
PROBLEM TO BE SOLVED: To provide a container set and a container where a plurality of containers having different size do not slip mutually and can be carried stably even if the containers are combined arbitrarily for stacking.SOLUTION: In the container set where lunch boxes 1, 2, 3 comprising lid parts 11, 21, 31, and container bodies 10, 20, 30 to which the lid parts 11, 21, 31 fit freely openably/closably, fitting projections are formed on outer surfaces of the respective lid parts 11, 21, 31, and fitting recesses fitted to the fitting projections are formed on outer surface at the bottom of the respective container bodies 10, 20, 30. |
