A push lock is a type of lock that is opened by pressing a button. It is a very convenient type of lock to use, as it does not require a key. Push locks are often used in packaging, as they provide a secure way to close and seal packages without the need for tape or other fasteners.

Push locks can be used with a variety of different types of packaging, including:

• Boxes: It can be used to close and seal cardboard boxes, corrugated boxes, and other types of boxes.

• Bags: Puch locks can be used to close and seal plastic bags, paper bags, and other types of bags.

• Containers: It can be used to close and seal plastic containers, glass containers, and other types of containers.

In general, Puch locks are a very convenient and secure way to close and seal packaging. They are also relatively inexpensive and versatile, making them a good choice for a variety of different packaging applications.