Wine making in a bag

Those are called "winemaking kits" in the jargon of this group, and they're sold at winemaking supply stores, brewery supply stores, and by mail order, etc. I saw some real cheap ones are being sold in the local Bed, Bath and Beyond. Probably sold in hardware stores somewhere in the US, as well.

Thanks for the info

I think what he may be referring to are kits that had a bag that you actually made the wine in, not just a bag of juice that you make wine from. I remember those from about 25 years ago. I never used one as I was into fruit at the time. You could also buy the bag and use it to make the wine and to store wine in. It used one one time and did not like it. I have not seen those kits since them.

Ray