When it comes to storing food, protecting valuables, or even packaging commercial products, Mylar bags are an essential tool. But you might have heard them called something else. Many people wonder, what is another name for Mylar bags?
In this blog, we’ll explore the various names and alternative terms that refer to 5 gallon mylar bags and heavy duty mylar bags. We’ll also discuss why Mylar bags are so popular and how they help with food preservation and long-term storage.
What Are Mylar Bags?
Before diving into their alternative names, let’s first understand what Mylar bags are.
Mylar is a trademarked name for a brand of polyester film known as BoPET (Biaxially-oriented polyethylene terephthalate). This film is known for its durability and excellent barrier properties. It blocks light, air, and moisture, which makes it ideal for food storage, packaging, and more.
Mylar bags are made from this polyester film and come in various sizes. They are flexible, durable, and can be sealed to create an airtight environment, protecting contents from contamination and spoilage. 5 gallon mylar bags are commonly used for storing bulk foods, while heavy duty mylar bags are used for added strength and better protection against punctures.
Common Alternative Names for Mylar Bags
While Mylar bags is the most commonly used name, it’s not the only term used to describe these storage solutions. Here are some of the most popular alternative names for Mylar bags:
1. Polyester Bags
Since Mylar is a type of polyester, many people simply call them polyester bags. This term refers to the material itself, which is known for its durability and strength.
2. Metallized Bags
One of the defining features of Mylar bags is their metallic-like appearance. Some people use the term metallized bags because the bags are often coated with a thin layer of aluminum or metalized polyester film. This layer provides extra protection against light and oxygen, making these bags ideal for food storage and other products sensitive to environmental factors.
3. Food Storage Bags
Due to their widespread use in food preservation, Mylar bags are often referred to as food storage bags. This term emphasizes their role in keeping dry foods fresh for extended periods. For example, 5 gallon mylar bags are perfect for long-term food storage in bulk.
4. Vacuum Sealer Bags
Mylar bags are sometimes used in conjunction with vacuum sealers to remove air and create an airtight seal. When used for this purpose, they may be called vacuum sealer bags. This term refers to the process of using a vacuum sealer machine to extract air from the bag before sealing it, which helps preserve food for even longer.
5. Zip Lock Mylar Bags
In some cases, people use the term zip lock Mylar bags when referring to Mylar bags with a zipper closure. These bags offer an easy-to-use alternative to heat-sealed Mylar bags, though they are generally less durable for long-term storage.
6. Pouch Bags
Some people may refer to heavy duty mylar bags as pouch bags because they come in a pouch-like design. This term is often used when referring to Mylar bags that are designed to be used for packaging and transporting products, such as snacks, herbs, or even electronics.
Why People Use Mylar Bags
The popularity of Mylar bags stems from their effectiveness in preserving food and other items for extended periods. Here are the key reasons why people use Mylar bags and why these names are associated with them:
1. Airtight and Moisture-Proof Protection
One of the main benefits of Mylar bags is their ability to provide an airtight seal. When paired with oxygen absorbers, Mylar bags help keep oxygen, moisture, and air from entering the bag. This helps to prevent spoilage, mold, and other forms of contamination. This makes them ideal for food storage, such as grains, rice, and freeze-dried meals.
2. Light and UV Blockage
Mylar bags also block harmful UV rays and light. Exposure to light can cause the breakdown of essential nutrients and affect the quality of stored goods. The metallic coating of metallized bags protects food and products from light degradation.
3. Durable and Puncture-Resistant
While polyester bags and vacuum sealer bags are both useful, heavy duty mylar bags offer extra durability. They are thick, puncture-resistant, and tear-proof, making them ideal for long-term storage. Whether you are storing food for a long-term emergency, or you want to keep valuables safe, these bags will ensure the contents remain undamaged.
4. Long Shelf Life
Mylar bags can extend the shelf life of food from months to decades. For example, 5 gallon mylar bags can store bulk items like rice and beans for 20 years or more. This extended shelf life is a major reason why Mylar bags are so valuable for emergency preparedness and bulk food storage.
Where to Buy Mylar Bags
If you’re looking to buy 5 gallon mylar bags or heavy duty mylar bags, you’ll find them online and at various retail stores. They come in different sizes, thicknesses, and designs to meet a variety of needs. Here’s where you can buy them:
Online Stores: Websites like Amazon, eBay, and specialty retailers offer a wide selection of Mylar bags.
Emergency Preparedness Stores: Stores that specialize in prepping and survival gear will have a variety of heavy duty mylar bags in stock.
Wholesale Suppliers: If you're looking to buy in bulk, wholesale suppliers can offer large quantities at discounted prices.
What Are the Best Uses for Mylar Bags?
The versatility of Mylar bags means they are used for various purposes. Here are some common applications:
1. Long-Term Food Storage
The primary use of Mylar bags is for food storage. 5 gallon mylar bags are popular for storing bulk items like rice, wheat, oats, beans, and dehydrated meals. They keep food safe from contaminants, pests, and moisture.
2. Emergency Kits
In disaster preparedness, Mylar bags are a must-have. People use them to store food, water, medicine, and other survival essentials. Their durability makes them ideal for emergency kits.
3. Commercial Packaging
Many businesses use Mylar bags for packaging products such as snacks, tea, and supplements. The barrier properties of Mylar ensure that products stay fresh and retain their quality.
4. Protecting Valuables
People also use Mylar bags to protect sensitive documents, electronics, and other valuables. The bags shield items from moisture, light, and physical damage.
Conclusion
So, what is another name for Mylar bags? Mylar bags are also known as polyester bags, metallized bags, vacuum sealer bags, zip lock Mylar bags, and pouch bags, depending on the use and features. While the terminology may vary, they all refer to the same thing: a reliable, durable, and effective storage solution that provides long-term protection from light, moisture, and air.
Whether you’re using 5 gallon mylar bags for food storage, heavy duty mylar bags for protecting valuables, or vacuum sealer bags for easy sealing, Mylar bags are a crucial tool for ensuring the longevity and safety of your goods. Their versatility and effectiveness make them a popular choice for many different applications, from emergency preparedness to commercial packaging.
