I don't see why Lego needs to be singled out here. It is (by volume and weight) a relatively expensive product and it's not like anyone is buying bricks by the

I don't see why Lego needs to be singled out here. It is (by volume and weight) a relatively expensive product and it's not like anyone is buying bricks by the ton and dumping them from trucks. Besides, it is one of the most reusable toys to ever exist.