Resealable Mylar Bags

Resealable mylar bags create a barrier between your food and the environment.

Please note that we have a MOQ for our pouch. For pouches in stock, the MOQ is 500 pcs. For customized pouches, please see the MOQ as followed:
1, Digital Printing — 500 pcs
2, Gravure Printing — 5,000pcs

Rinpac assists you throughout your project: bag shape, material, thickness, capacity and printing options. Please contact us or mark your requirements on the inquiry quotation.

Order single or thousands of items at a time. Our warehouse and flexible shipping options are available for last-minute, deadline critical orders.

*Customization is always available, please mark down your need in cart or just contact us.

Specification of Resealable Mylar Bags

1. Product Type

Resealable Mylar Bags

2. Material for Resealable Mylar Bags


3. Minimum order quantity

1000 per size and version

4. Color for Resealable Mylar Bags

Custom any color for mylar bag

5. Size of Resealable Mylar Bags

Customized according to your requirements

6. Advantages of Resealable Mylar Bags

Washable, reusable, non-toxic and harmless, waterproof

7. Payment terms

L/C, D/A, T/T, Western Union, MoneyGram, Paypal

8. Shipping Conditions

Can be by express or by sea, or by air by DHL/TNT/FEDEX

9. Certificates

SGS, ISO, Rohs, Reach, etc.

10. Price of Resealable Mylar Bags

Mainly according to material, thickness, quantity, printing color, please provide this information when inquiring

Video of Resealable Mylar Bags

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Resealable Mylar Bags: The Ultimate Solution for Food Storage

In today’s fast-paced world, food storage has become a vital concern for many. Whether you’re a home cook, a small business owner, or someone looking to keep your snacks fresh, the choice of packaging plays a significant role in preserving the quality and shelf life of your food items. Among the various options available, resealable Mylar bags have emerged as a game-changer in the world of food storage. In this comprehensive guide, we’ll delve deep into the world of resealable Mylar bags and explore why they have become the ultimate solution for food storage. Rinpac offers the best quality resealable mylar bags.

What Are Resealable Mylar Bags?

Resealable Mylar bags are a type of flexible packaging designed to provide an airtight and moisture-resistant barrier for a wide range of products, including food items, electronics, pharmaceuticals, and more. These bags are made from a unique material known as Mylar, which is a brand of biaxially-oriented polyester film. Mylar is renowned for its exceptional barrier properties, durability, and flexibility.

The Advantages of Resealable Mylar Bags

1. Longer Shelf Life

One of the primary reasons why resealable Mylar bags have gained immense popularity in recent years is their ability to extend the shelf life of products. These bags create an airtight seal that prevents oxygen and moisture from infiltrating the package, which are two of the primary culprits responsible for food spoilage. As a result, your food items stay fresher for longer, reducing waste and saving you money.

2. Preservation of Aroma and Flavor

For those who appreciate the finer nuances of food, resealable Mylar bags offer the perfect solution. The exceptional barrier properties of Mylar ensure that the aroma and flavor of your food items are preserved to perfection. Whether it’s coffee beans, spices, or dehydrated fruits, you can savor the true essence of your favorite flavors.

3. Customizable and Versatile

Resealable Mylar bags come in various shapes and sizes, making them highly customizable to suit your specific needs. Whether you’re packaging individual servings or bulk quantities, these bags can be tailored to accommodate your requirements. Additionally, they are available in a variety of colors and can be customized with your branding, making them an excellent choice for businesses looking to create a lasting impression.

4. Protection from External Elements

Mylar bags are not just limited to food storage; they also provide outstanding protection against external elements. These bags shield your products from light, moisture, and oxygen, making them ideal for storing sensitive items such as electronics, documents, and medical supplies.

Applications of Resealable Mylar Bags

Resealable Mylar bags find applications across various industries due to their versatility and protective properties:

1. Food Industry

In the food industry, resealable Mylar bags are widely used for packaging a range of products, including:

  • Snacks
  • Dried fruits and nuts
  • Coffee beans
  • Spices and herbs
  • Freeze-dried meals

2. Pharmaceuticals

Pharmaceutical companies rely on resealable Mylar bags to protect their products from moisture and contamination. These bags ensure that medications and medical devices remain in optimal condition until they reach the end-user.

3. Electronics

Electronics manufacturers use Mylar bags to safeguard sensitive components and devices from static electricity, dust, and moisture. This ensures that electronic products are delivered in perfect working condition.

How to Use Resealable Mylar Bags Effectively

To maximize the benefits of resealable Mylar bags, consider the following tips:

  1. Choose the Right Size: Select a bag size that comfortably accommodates your product while minimizing excess space to prevent air from getting trapped inside.

  2. Ensure Proper Sealing: Use heat-sealing equipment to create a secure and airtight seal at the top of the bag. This step is crucial for preserving the freshness of your products.

  3. Labeling: Clearly label the contents and any relevant information on the bag. This makes it easy to identify the contents and expiration dates.

  4. Storage Conditions: Store Mylar bags in a cool, dry place away from direct sunlight to maintain their integrity.

  5. Consider Oxygen Absorbers: For long-term storage of food items, consider using oxygen absorbers inside the bags to further extend the shelf life.


In conclusion, resealable Mylar bags have revolutionized the way we store and protect our valuables. Whether you’re a food enthusiast, a business owner, or someone looking for reliable packaging solutions, these bags offer unmatched benefits in terms of shelf life extension, preservation of quality, and versatility. Their ability to create a protective barrier against external elements makes them a valuable asset in various industries.

Make the switch to resealable Mylar bags today, and experience the difference in the freshness and quality of your stored products. Don’t compromise when it comes to preserving what you value most. Invest in the ultimate solution for food storage and more—resealable Mylar bags. Buy mylar bags at Rinpac.

Frequently Asked Questions (FAQs)

What are resealable Mylar bags?

Resealable Mylar bags are a type of packaging made from Mylar material, designed with a resealable closure mechanism. They are commonly used for storing and preserving various items, including food, electronics, and collectibles.

How do resealable Mylar bags work?

Resealable Mylar bags work by featuring a built-in closure, often a zip-lock or a heat-seal mechanism. This closure allows users to open and close the bag multiple times while maintaining an airtight and moisture-resistant seal.

What are the advantages of using resealable Mylar bags?

Resealable Mylar bags offer several advantages, including extended shelf life for perishable items, protection against moisture and oxygen, ease of access to contents, and the ability to reseal and reuse the bag.

Are resealable Mylar bags airtight?

Yes, resealable Mylar bags are typically airtight when properly sealed. This airtight seal helps keep the contents fresh and prevents external factors like air, moisture, and odors from affecting the items inside.

What types of items can be stored in resealable Mylar bags?

Resealable Mylar bags can be used to store a wide range of items, including food items like snacks, dried fruits, and coffee beans, as well as non-food items like documents, electronics, jewelry, and collectibles.

Can resealable Mylar bags be customized with branding or labels?

Yes, many manufacturers offer customization options for resealable Mylar bags. You can add your branding, logos, and labels to create personalized packaging for your products or items.

Are resealable Mylar bags reusable?

Yes, resealable Mylar bags are designed to be reusable. The resealable closure allows you to open and close the bag multiple times, making them a sustainable choice for packaging.

Do resealable Mylar bags protect against UV light?

Some resealable Mylar bags come with UV protection features. This is particularly useful for items that may be sensitive to light exposure, as the bags can help prevent UV damage.

Are resealable Mylar bags safe for food storage?

Yes, resealable Mylar bags made for food storage are typically safe for storing food. They are often made from food-grade materials that meet safety and regulatory standards.

Where can I purchase resealable Mylar bags?

You can find resealable Mylar bags at packaging supply stores, online retailers, or through manufacturers that specialize in flexible packaging. Be sure to choose a reputable supplier to ensure the quality and safety of the bags.

How to Seal Mylar Bags?

  • Ensure the Mylar bag is clean and dry.
  • Fill the bag with your desired items, leaving some space at the top for sealing.
  • Use a heat-sealing device (like an impulse sealer or a clothing iron) to seal the open end of the bag. Ensure you have a Mylar-specific heat-sealing machine for best results.

How to Heat Seal Mylar Bags?

  • Place the open end of the Mylar bag between the jaws of a heat sealer.
  • Adjust the temperature and sealing time according to the Mylar bag’s thickness (usually between 250°F to 375°F for about 1-3 seconds).
  • Press down the sealer’s arm to create a heat seal. Hold for the specified time and then release.

How to Seal Mylar Food Storage Bags?

Follow the same steps as sealing regular Mylar bags.

  • Ensure that the food stored in the bag is free from moisture and oils, as these can compromise the seal.

How to Seal Mylar Bags with FoodSaver?

  • FoodSaver machines typically come with an accessory port for vacuum sealing bags.
  • Place your items in a FoodSaver Mylar bag or a regular Mylar bag with a FoodSaver adapter.
  • Connect the bag to the FoodSaver machine’s accessory port and follow the instructions for vacuum sealing.

How to Seal Mylar Bags for Food Storage?

Follow the steps for sealing Mylar food storage bags mentioned above.

Ensure you remove as much air as possible to prolong the shelf life of the stored food.

How to Seal a Mylar Bag with an Iron?

  • Place a piece of parchment paper or a cloth on a flat, heat-resistant surface.
  • Put the open end of the Mylar bag on top of the parchment paper or cloth.
  • Heat an iron to the appropriate temperature (usually around 375°F).
  • Run the hot iron over the open end of the bag, applying firm and even pressure for a few seconds to create a seal.

Best Way to Seal Mylar Bags?

The best way to seal Mylar bags depends on your specific needs and equipment. For precision and consistent results, consider using a dedicated heat-sealing machine designed for Mylar bags.

Can You Vacuum Seal Mylar Bags?

Yes, you can vacuum seal Mylar bags using a vacuum sealer with an accessory port. Ensure the Mylar bags are compatible with your vacuum sealer and follow the manufacturer’s instructions for proper sealing and vacuuming.

Important Terms

Mylar Bags: Mylar bags are a type of storage bag made from a durable polyester film known as Mylar. They are commonly used for preserving the freshness of various items, including food, electronics, and documents, due to their airtight and moisture-resistant properties.

Sealing Mylar Bags: Sealing Mylar bags refers to the process of closing the bag to create an airtight and moisture-resistant seal. This can be done using various methods, including heat sealing, vacuum sealing, or using specialized bag sealers.

Vacuum Sealer for Mylar Bags: A vacuum sealer for Mylar bags is a device designed to remove air from the Mylar bag and create a vacuum seal. It helps in extending the shelf life of the contents within the bag.

Vacuum Seal Mylar Bags: Vacuum sealing Mylar bags involves using a vacuum sealer to remove air from the bag before sealing it. This process helps in preserving the freshness of the contents by reducing exposure to oxygen.

Sealer for Mylar Bags: A sealer for Mylar bags is a tool or machine used to create an airtight seal on Mylar bags. It can be a heat sealer, impulse sealer, or a specialized Mylar bag sealer.

Sealing a Mylar Bag: This simply means the action of closing and sealing a Mylar bag to prevent air and moisture from entering.

Sealing Mylar Bags with Iron: This method involves using a household iron to heat-seal Mylar bags. It’s a common DIY technique for smaller-scale sealing.

Sealing Mylar Bags with Flat Iron: Similar to using a regular iron, a flat iron (such as a hair straightener) can also be used to seal Mylar bags, especially for smaller applications.

Mylar Bag Sealing Temperature: The sealing temperature is a crucial parameter when using heat sealers to seal Mylar bags. It refers to the ideal temperature setting needed to create a proper seal without damaging the Mylar material.

Mylar Seal: A Mylar seal is the closure or seam that is created when you seal a Mylar bag. It can be achieved through various methods, including heat sealing and vacuum sealing.

Heat Sealable Mylar Bags: These are Mylar bags specifically designed to be heat-sealed, meaning they can be sealed using heat from a sealing device like a heat sealer or iron. They often have a heat-sealable layer or strip.

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