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Eight-side sealed packaging bags are a common packaging form for high-end products, and are commonly used in the packaging of pet food, coffee, tea, cosmetics and other products. Eight-side sealed bags are stretchy and stable, and can better display products. However, in actual customization, it is found that under the same specifications and sizes, eight-side sealed packaging bags are more expensive. So why are eight-side sealed packaging bags so expensive? What is the price? What is the advantage? ls it worth customizing?

First, let's look at the advantages of eight-side sealing

Stable: The bottom of the eight-side seal bag is flat and has four sealed edges, which enables it to stand up easily whether filled with items or not. This is unmatched by other types of bags

Convenient for display: The eight-side sealed bag has a total of five surfaces that can be displayed, which provides a larger space for information display compared to the two surfaces of ordinary bags. This allows the brand image and product information to be fully publicized and promoted.

Three-dimensional sense：The eight-side sealed bag has a unique appearance, with a strong three dimensional sense and texture. lt is very eye-catching among many food packages and can attract consumers'attention, thus promoting the promotion of products and brands

Resealable: Today's eight-side sealing bags are usually used in combination with self-sealing zippers, so they can be opened multiple times to take out food, and can be sealed after each use, which is very convenient and helps to prevent moisture

High flatness： After filing the eight-side sealed packaging bag with items, it can still maintain good flatness and exquisite appearance. This is because its bottom is flat and has four sealed edges, so it can still maintain a good shape when carrying items.

After we have a basic understanding of the advantages of eight-side seals, we know why eight-side seals can become a high-end bag type in flexible packaging. So why are eight-side seals so expensive? The main reasons are as follows：

1. Difficulty in manufacturing. The bag-making process of eight-side-sealed packaging bags is more complicated than that of three-side-sealed packaging bags, requiring more production steps and higher technical requirements,so the manufacturing cost is higher

2. Bag making machines are expensive. Bag making machines for making eight-side sealed packaging bags are relatively expensive, generally costing from hundreds of thousands to millions, so large-scale production of eight-side sealed packaging bags is costly for manufacturers

3. High scrap rate: in the bag making process, the scrap rate of eight-side sealed packaging bags is high.

reaching 20-50%,which also increases the production cost.

4. Large material consumption. Since the eight-side sealed packaging bag needs to be folded many times the amount of material used will be relatively large, which increases the production cost

Whether the eight-side seal packaging bag is worth buying depends mainly on specific needs and budget. In summary, the relatively high price of the eight-side seal packaging bag is due to many factors such as its difficulty in manufacturing, expensive bag making machines, high scrap rate and high material consumption

lf you need a packaging bag with good stability and display, and have sufficient budget, then the eight-side sealed packaging bag is a good choice. lt can provide a larger information display space, enhance the three-dimensional sense and texture of the product, attract consumers' attention, and promote the promotion of products and brands.

However. if the budget is limited, or the stability and display requirements of the packaging bags are not high,then other types of packaging bags may also be a good choice.