It is very important to choose the right packaging according to what your business is. Therefore, it is essential that you know the basic concepts about the weight of custom paper bags.

When choosing paper bags, you have to think about the thickness and body of paper, according to the specific needs of the business. But thickness should not be confused with weight, since they are very different concepts, which we will see below.

How Are Paper Bags (Weight & Thickness) Measured?

• Weight is defined as the grams per square meter of a paper.
• Thickness refers to the distance between the two sides of a sheet of paper.

Therefore, both concepts are different, but they must be complemented when making and using the bags.

It is important because there are papers that have greater porosity and the thickness can be greater, but with a lower weight. For example, a type of paper with coated and gloss has fewer pores, so it looks thinner.

Weight is measured in grams per square meter (gr/m2). For example, a paper weighing 150 grams means that a sheet of 1 square meter weighs 150 grams.

The weights that are printable range from 60 to 350 grams. To get an idea, a paper bag whose weight is 100 grams, will support a weight of up to 12 kilos, which means strength and endurance, and implies a lot of efficiencies.

Weight Types of Paper Bag Most Used by Type of Business

The different weight of paper bags is necessary because their use is different and the specific needs are different. The most commonly used paper bags are usually 35 grams per square meter, although there are more resistant ones with a weight of 50.

The weight rises according to the loading needs of the bags, the need for durability, and according to the preferences of the customers. We explain what are the most suitable types of weights for paper bags according to the type of business.

• Bakery and pharmacy bags are 30.
• Bags for supermarkets or clothing stores are usually about 50 to 100. Taking into account that more capacity may be required to support weight, higher weights that could exceed 12 kilos of weight can be used. Also for supermarkets or stores where the items can weigh something more. If you decide to choose kraft paper bags, the brown ones, the most used weights are from 90 to 120 gr. / m2.
• But there are higher weights for special bags that will not support higher weights but are desired to have long durability. For example, bags for lingerie stores, perfumeries, or special products such as jewelry. The weights in these cases will give a feeling of luxury and quality, but they do not necessarily have to withstand greater loads.

So the weight of paper bags is an important concept that you must take into account according to the needs of use of each bag in your business. Both the resistance and the duration depend on this measure, therefore, when making them you must be clear about your needs.