High Barrier Packaging
Custom Mylar Bags
Custom mylar bags for coffee, candy, snacks, frozen food, powder, pet food, and high-barrier flexible packaging.
Overview
Packaging built around your product
Mylar bags are commonly used when products need better protection from oxygen, moisture, light, odor, or external contamination. They are popular for coffee, candy, dried food, powders, pet food, frozen products, and long shelf-life packaging.
Common Applications
Size Guide
Reference sizes
These are general reference sizes. Final dimensions should be confirmed with your actual product, filling method, and artwork layout.
Use pouch size calculatorMaterial Options
Recommended material structures
The right structure depends on shelf life, barrier requirements, product weight, filling process, and appearance.
PET / VMPET / PE
Metallic barrier option for food and coffee
PET / AL / PE
Stronger high-barrier option for longer shelf life
Kraft / VMPET / PE
Natural paper look with barrier support
Matte PET / VMPET / PE
Premium matte finish with good protection
FAQ
Frequently asked questions
What is a mylar bag?
A mylar bag usually refers to a laminated flexible pouch with barrier layers that help protect products from oxygen, moisture, and light.
How thick should mylar bags be?
Many food mylar bags are around 80 to 150 microns, but the right thickness depends on product weight, structure, and shelf-life needs.
Are mylar bags suitable for coffee?
Yes. Coffee often uses PET / VMPET / PE or PET / AL / PE structures with zipper and degassing valve options.
Can mylar bags be custom printed?
Yes. Mylar bags can be custom printed with matte, glossy, metallic, kraft, or clear-window effects depending on the material structure.
Custom Packaging Support
Need Custom Printed Packaging?
Send your size, product type, artwork, and quantity. We can help with size recommendation, material suggestion, dieline support, and custom printed pouch quotation.