Free combination storage box / box

Only a large size and a small size box is needed. Through the structural design of reverse buckle, it can be combined into storage boxes of different sizes and shapes. And it can meet the storage requirements of all kinds of food and goods. At the same time, the buckle can also be used as a writing label to record the information of food information. With this box, you don't need to buy too many boxes, and you can flexibly combine them according to your own storage requirements.