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  • Quart Gusset Mylar Bags 7 Mil PackFreshUSA
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Quart 7 Mil Seal-Top Premium Gusset Mylar Bags

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    Quart 7 Mil Seal-Top Premium Gusset Mylar Bags


    • Quart 7 Mil (Per side) Seal-Top* Premium Gusset Mylar Food Storage Bags ( 7" x 9" x 3")

    • Long-Term Food Storage Guide included

    *BE AWARE: ALL Mylar bags MUST be heat-sealed for food storage. A seal-top is only for resealing food after you open it. 

    Product Information: 

    • EXCEPTIONAL QUALITY: Our bags have rounded corners to protect your other stored items from puncture or damage. The strong Mylar film has a burst strength of over 140 psi, equivalent to the weight of 5 cinder blocks per square inch. These bags are strong, durable, and easily sealed with a vacuum-sealer, iron, or hair-straightening iron.

    • DURABLE LONG-TERM STORAGE: 7 Mil mylar bags provide a substantial increase in puncture protection, improved durability, and greatly increase long-term oxygen and moisture resistance. Superior oxygen barrier provides over 100 years of protection when used with PackFreshUSA® oxygen absorbers.

    • RESEALABLE: These bags have a Seal-Top feature similar to sandwich bags. Seal-Top Mylar bags allow for opening/closing after tearing the heat seal portion to keep product fresh. For the longest term storage, heat seal above the zip seal. 

    • LOW OXYGEN TRANSMISSION RATE: Mylar bag films provide three layers of protection and offer an extremely low Oxygen Transmission Rate (OTR) due to its thick foil laminate layer. This safeguards your food against the elements for long-term preservation.


    PackFreshUSA® specializes in food packaging. 

    We are an American company with a strong national ethic, and we use suppliers and partners that have been leaders in the California packaging industry for decades. We make, assemble, and ship products here in Southern California with dozens of employees. We also send along our Long-Term Food Storage Guide to help you through the process and personal help is only a call or email away. PackFreshUSA® unconditionally guarantees your happiness with our products and will help you see how easy it is to package your own retail product or store your own emergency food.  


    All our Mylar bags are free of bpa, bps, Phthalates and other toxins. Read more about it HERE

    Things To Consider When Shopping




    Write your own product review

    1. Disappointed with quart bag zip closure  star rating

      Posted by Unknown on Jan 27th 2023

      I was thrilled with the 2 qt bags so I purchased the 1 quart size. The bag itself is good but the zip closures were separated from the bag on one side and not usable on 15 of the bags I have used so far. I still used these bags and they heat sealed great and the bag itself is of high quality. I'm just disappointed that I will not be able to use the zip closure once the pkg is opened. Perhaps there was a manufacturing error with the zipper part?

    2. 7 mil quart mylar gusset bag critical review  star rating

      Posted by Bruce Dawley on Oct 15th 2022

      I was looking forward to making good use of these bags but there are a couple things I have issue with: 1) About 10% of the bag's zipper seal have failed, they separate from the bag rendering the zipper unusable, 2) The quart size bag is smaller than expected. I can only get about 2 cups of freeze dried product into each bag, 3) For what you get, these bags are quite expensive.

      On a positive note, the bags are heavy duty.

      Would I buy again? Doubtful.

    3. Very happy with these bags  star rating

      Posted by Richard on Jul 11th 2021

      We have purchased these several times and keep coming back to them. They are good quality bags at a good price.

    4. Very happy with the quality of the bag  star rating

      Posted by Glenda on Feb 12th 2021

      I am very pleased with the quart size bags that I have purchased and used from Pack Fresh USA. I like the 7mil thickness for long term food storage and I especially like the stand up feature of the bag. You can get more in the bag. I would really like to have the option of a 2 quart bag. I don't seem to see that option on your website.

    5. Over the moon about this bag!  star rating

      Posted by De Paschen on May 23rd 2019

      I thought the 2 qt was a great bag! This one takes the cake though! I know when opening a bag I wont loose freshness so quick with this size. The ziplock will help keep the product from going mushy. And It is perfect for fruit or treats that can be eaten in a few days instead of a week or more with larger bags.

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    *Offer vaild for shipping to all US destinations including Alaska, Hawaii, Puerto Rico and US Territories. Not valid on wholesale orders.

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