People talk about the grocery shrink ray, but the packaged goods companies frequently have to reset the sizes of products so that they don't get too small. That

People talk about the grocery shrink ray, but the packaged goods companies frequently have to reset the sizes of products so that they don't get too small. That's why at the stores, you'll see products shrink for a while and then suddenly the new package will be back to the normal size and say 20% MORE.