2 are 51.2 ounces and 2 are 29.9 ounces.
I will package this box in another box
and ship Fed Ex.
I will pay the Insurance.
The shipping just goes up a little with each box over one,
you can check that before you buy.
Money back if not satisfied.
Buyer pays return postage,
unless I have misrepresented the item,
then I pay return postage.
I do not sale outside USA.