Found this site for large mylar bags

[Angie]

In case you were looking for this sort of thing . . .

Some as big as 55 gallon drums, and up to 58"

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Large Mylar® Bags | SorbentSystems.com

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[rick benjamin]

Angie; thanks for sharing your link!

 

[arakboss]

In case you were looking for this sort of thing . . .

Some as big as 55 gallon drums, and up to 58"

Sharing is caring

Large Mylar® Bags | SorbentSystems.com

Those prices seem pretty good, I wonder if they ruin them with shipping cost. What do you use to seal them?

 

[Angie]

I just use an iron. I have a sealer, but it doesn't work well on the thick bags. I have a metal bar that I use, throw the bag over, and iron it on the highest setting.