My take: the stuff is (or was) too good. I still have Tupperware from both my grandmothers. The stuff just doesn't break. My box is full. I cannot buy more. Th

My take: the stuff is (or was) too good. I still have Tupperware from both my grandmothers. The stuff just doesn't break. My box is full. I cannot buy more. That is apparently what you get for producing good multi-generations products.