Periwinkle, do need the bags with texture on the back or can you use plain vacum bags?

I Still have over 25 cases of industrial strength vacum bags in clear and blue, ranging from 2.5# (2000 per cs)to 5# (1000 per cs) pouches. I think they are 5 and 7 mil.

These will not work on food saver brand.
sell it for cheap.