Compare types of PE packaging bags on the market

Currently, the types of packages on the market are increasingly diverse and rich to serve the increasing packaging needs. However, choosing which type of bag to ensure the criteria of “delicious-plug-in-cheap”, suitable for business products is a difficult problem for businesses.

1. Compare the packaging of different types of bags

1.1. Maximum use of PE (LDPE) packaging bags

LDPE bags are made from virgin PE plastic beads or recycled PE plastic. It is opaque, colorless and has good chemical resistance. Therefore, we have high flexibility and durability, are very gentle and still have a certain hardness, suitable for making packages for most types of products.


  • Absolute water resistance
  • High chemical reflex properties.
  • Moderate hardness, lightness, flexibility, and large load capacity.
  • Good impact and abrasion resistance and can be used to protect fragile products.
  • Able to withstand temperatures up to 82 degrees Celsius.


  • Recycled PE bags are often opaque, stained, and not aesthetically effective.
  • The process of decomposing PE in the environment is slow.

PE bags are flexible and resistant, so they are suitable for making packaging bags in most industries, especially the following fields:

  • Agriculture: Package plant seeds.
  • Food: Preserving frozen products, packaging products and foods containing water.
  • In life: Protect goods, bottles, and chemicals when purchased at retail, making it resistant to chemicals.
1.2. HDPE packaging bags are highly economical

HDPE bags, also known as foam bags, are the most popular type of bags in today’s life. Similar to LDPE, HDPE packaging bags are also made from PE plastic granules. They have a variety of colors. Transparency, thickness or thinness depends on the manufacturer’s techniques.


  • They are widely used because of their low price, good flexibility, and good strength.
  • Bags are convenient and popular; people can purchase it easily anywhere.

Besides, they also have some defects:

  • The clarity and surface gloss of HDPE packaging bags are poor.
  • The flexibility is not high, it is hard.
  • Not used for printing.
  • Makes a rustling sound when used.

2. Which packaging bag is the most popular today?

We see that today’s packaging bags are increasingly diverse and abundant, especially packaging bags made of plastic. Customers can choose packaging bags with many different designs based on their needs. Among them, PE sealed bags are specialized packaging bags chosen by most businesses today.

Because of their advantageous properties, we use this bag widely:

  • The bag has tape and the mouth of the bag is pre-designed: Users only need to tear off this layer of tape when using, helping the goods to be firmly sealed and the packaging process quick. In particular, you do not need to use additional products such as tape, scissors… when sealing the product.
  • Can be printed on bags: Businesses can easily promote their brands by printing logos and messages directly on bags.
  • Goods are secure: Thanks to the anti-peel tape at the top of the bag, you can choose colors from clear to opaque, the goods are 100% secure.

3. Popular packaging bag sizes

As you know, based on those characteristics, choosing the right size packaging bag is a way to save costs and help the product inside be preserved in the best way, increasing aesthetic effect. Below are some packaging bag sizes for your reference:

  • 15*22: Packing jewelry such as bracelets, necklaces…, phone accessories such as sim, charger, battery…
  • 17*30: Small products such as phone cases, school supplies such as pen boxes, chalk boxes…
  • 25*35: Suitable for packing books, compact children’s clothes, soft hats or towels…
  • 28*42: Suitable for packaging clothing products such as dresses, bulk pants, books, and shoes.
  • 32*45: Suitable for packing toys, thick clothes…

In addition to the above sizes, you can also order the manufacturer to design your own bag size suitable for your product.

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