bent wrote:

I am just wondering if I anyone has suggestions for a re-usable
containers,
or cheap enough, or commonly available so you can get rid of the
extra air
in mostly used containers.

snip
Oldest trick in the book.

Propane is heavier than air.

Just before resealing a can, point an unlit propane torch down into the
can for a couple of seconds, driving out the air.

Lew