Storage box

A storage box, including:

• a first box body including a first sidewall, a first bottom, a first accommodation space, a first side opening located at a side of the first sidewall, and a first top edge located at a side of the first box body away from the first bottom;
• and
• a second box body including a second sidewall, a second bottom, a second accommodation space, a second side opening located at a side of the second sidewall and a second top edge located at a side of the second box body away from the second bottom, wherein a slide rail is formed from the second top edge towards the second bottom, and the first top edge abuts the slide rail;
• wherein the storage box is formed by assembling the first box body and the second body in a manner that the first side opening corresponds to the second side opening, and the first top edge and the second top edge together form an opening of the storage box.