Three-side sealed bag

Flat small bag | With zipper | Custom size

This type of bag is called a 'three-side sealed bag' because its three sides are sealed, leaving one side open. It is a simple flat bag that is easy to tear open and can have a handle or zipper added on one side. If all four sides are sealed, leaving one side slightly open, we can also call it a 'four-side sealed bag'.

As one of the most commonly used bags globally, Jingran proudly provides three-side sealed/flat bags for various customers. It can be manufactured very small to accommodate condoms or very large to package 10 kilograms of rice.

Jingran's three-side sealed bags can be used for various applications, whether in the food or non-food industry; for example, pharmaceuticals, cosmetics, for storing fresh meat, poultry, dried fruits, goji berries, or smoked salmon, and can also be used for single applications like packaging nutritional supplements or instant soup.

★ Resealable zipper, various zipper options

★ Can have or not have windows, transparent or aluminum, kraft paper

★ Matte or glossy surface finish options, single or double tear options

★ All handle hole or punching options available

★ Nozzle or valve options, laser cutting options

Benefits of three-side sealed bags

Three-side sealed bags are one of the most common bag types in packaging, especially suitable for single-serving, portable products.

Here are three major advantages of three-side sealed bags:

1. Extremely strong adaptability. Three-side sealed bags can be used in various application environments, including -70°C freezing, 135°C sterilization, and vacuum environments.

2. Powerful functionality. Jingran's three-side sealed bags come with a variety of functional accessories to choose from, including zippers, windows, tear notches, and holes.

3. BPA and BPS free. Made from food-grade materials, suitable for direct contact with food products.