Multi-Layer Foil Barrier for Vacuum Seal Performance
The effectiveness of a vacuum seal package depends on the oxygen transmission rate of the bag material. Our custom mylar vacuum seal bags use multi-layer foil laminate construction with an aluminum foil core that achieves near-zero oxygen transmission, maintaining the vacuum-sealed environment through the full storage period.
Channel Seal Options for Vacuum Application
Mylar vacuum seal bags intended for home vacuum sealer application use a channel-embossed inner surface that allows the vacuum sealer to draw air from the bag through the channels before sealing. This construction is essential for bags used with standard home and commercial vacuum sealers. Smooth-surface bags for use with external vacuum chamber sealers are also available. We advise on the right bag construction for the specific vacuum application method the brand or end consumer will use.
Heat Seal Performance and Bond Strength
The heat seal must create a complete, airtight bond across the full sealing area. We produce vacuum seal Mylar bags with heat-seal layers compatible with standard vacuum sealing equipment. The sealed edge stays secure during handling, storage, and temperature changes. This helps maintain package integrity in frozen, refrigerated, and ambient storage conditions. Proper sealing also supports reliable product protection throughout storage and transport.
Applications for Custom Vacuum Seal Mylar Bags
Custom mylar vacuum seal bags are used for long-term food storage applications including dried foods, nuts, grains, coffee, dehydrated and freeze-dried products, and emergency food supply packaging. Supplement and pharmaceutical brands use vacuum seal mylar for products where oxygen exposure is particularly damaging to potency and stability.
Full Color Printing on Vacuum Seal Bags
We print custom vacuum seal Mylar bags in high resolution before applying the channel seal or smooth seal construction. Furthermore, we print brand colors, product imagery, nutrition information, and storage instructions across the bag exterior. As a result, the print remains on the outer surface without contacting the product, allowing us to use standard CMYK and PMS printing for consistent, high-quality results.
Size Options for Vacuum Seal Applications
Custom Mylar vacuum seal bags are available in a wide range of sizes for food storage and specialty product packaging. We produce each bag to match the product dimensions and the vacuum sealer format you use. This helps ensure a secure fit and efficient sealing during packaging. We also provide custom sizes for products with non-standard shapes or dimensions. As a result, brands can choose a bag format that supports their product, filling process, and storage requirements.
FAQs
What is the difference between channel seal and smooth seal vacuum bags?
Channel-embossed bags allow air to be drawn through the channels for use with standard home and commercial vacuum sealers. Smooth-surface bags require a vacuum chamber sealer. We advise on the right option for your application.
What product categories benefit most from mylar vacuum seal bags?
What is the minimum order quantity?
The minimum order is 1000 units per specification. Request your quote today.
How quickly are custom mylar vacuum seal bags produced?
We deliver most orders in 10 to 12 days from artwork approval with free US shipping.
What size range is available?
A full size range is available. We produce to your exact product dimensions with custom sizes available on request.



















