This box is also called an Auto-Lock box. This is because the bottom is already stuck. An automatic bottom. You only have to "push" the box open. The bottom automatically catches in the provided recesses. Then place your product to be shipped in the box, pull the stick-on strip and stick the box closed. It can't get any faster! That way you can really save yourself a lot of time. And no unnecessary tape consumption.
Ideally, this box is adjustable in height.
This box is often used in web shops, but it can also be used at home.