they do sell an inert gas for that Stan, Bloxygen:

https://www.rockler.com/bloxygen-gas-for-preserving-unused-finishing-materials?country=US&sid=V91041&promo=shopping&utm_source=google&utm_medium=cpc&utm_term=&utm_content=&utm_campaign=PL&tid=pla&utm_source=bing&utm_medium=cpc&utm_campaign=(ROI)_Shopping_-_All_Products&msclkid=1698dcf5e5761b69a140bcd629cf690e

I think the bags stand upright due to how they are shaped. I may try a few and let you know.

Last edited by SKB; 02/10/21 08:12 AM.
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