
Many people have asked if Mylar bags contain BPA as they package food and supplements, herbs, or any other item that could be consumed. Smart consumers have every right to want to know.
In short, yes! Mylar bags are BPA-Free, but only if they were made using materials approved for food use. The following explains what this means, how Mylar Bags are manufactured, and how to ensure that what you purchase meets your expectations for safety.
What does BPA free mean?
BPA is a chemical known as, bisphenol A, which has been in use for decades as a building block for rigid plastics and some types of epoxy resin. Research has shown that BPA has negative effects on the human body by interfering with hormone function once it is released into food products through migration from packaging.
The term “BPA Free” signifies that during the entire manufacturing process of the packaging, BPA is neither present nor relies on BPA.

Are Mylar Bags Free From BPA?
Mylar Bags have been manufactured to be free from BPA.
Mylar Bags are constructed from polyester laminated with aluminium and polyethylenes. BPA will not be used in the manufacturing of this type of flexible packaging.
Most often, BPA is used with:
- Polycarbonate Plastic
- Epoxy Resin Coatings
- Hard Plastic Containers for Food
In contrast, Mylar Bags do not fall under these categories.
Reasons That Mylar Bags Are Food and Consumable Safe
Food, dietary supplements, cannabis and medical products of all types commonly utilise Mylar bags because of their high-level of compliance with industry regulatory requirements around safety.
Reasons that Mylar bags have been deemed Free from the Chemical BPA:
- Polyester film has no BPA
- Polyethylene inner layers are food safe
- Aluminum foil provides a barrier to contamination, not an addition of chemicals
- BPA is not needed in flexible laminates
If manufactured according to the standards of production established by the United States Federal Government through the Food and Drug Administration (FDA), Mylar Bags Comply with FDA regulations on food contact materials.

What About Printed Mylar Bags?
Yes, as long as they are produced correctly, Printed Mylar bags can be 100% BPA Free.
When producing printed mylar bags, the manufacturers must ensure:
- That they are using inks that are food-safe
- That they are applying BPA-Free coating
- That the cured and laminated properly through the processes of adhering and curing
Some suppliers may produce lower quality printed mylar bags that may contain cheaper inks/adhesives not intended for food contact. Although this does not mean all printed mylar bags have BPA, it can present potential risks to food safety.
Shop BPA free printed mylar bags.
Are all Mylar Bags BPA free?
The majority of modern day Mylar Bags do not have any BPA; however, not all suppliers provide the same standards of production quality.
So be sure to confirm with your supplier directly regarding if they are BPA Free.

BPA Free Mylar Bags
Custom Mylar Bags from Brandmydispo are produced using FDA compliant and food grade materials and are specifically designed for companies/brands that want their product ready to sell and compliant with regulations while providing a safe (not harmful) way to package their product.
Every one of our Mylar Bags is produced using:
1. Laminates that do not contain BPA
2. Inks and films that are safe for food use
3. Quality control processes that meet professional quality control guidelines
Final Thoughts: Are Mylar Bags BPA Free?
Yes. Mylar bags are BPA free when manufactured using food-grade materials and proper production standards.
This is why it is important to choose a trusted mylar bag manufacturer or supplier when buying mylar bags.
Leave a comment