Perhaps it was the pint of gelato you demolished on a midnight fridge raid. Maybe you were doing laundry, changing your car’s motor oil, or sudsing up with your favorite luxe shampoo. We can’t be exactly sure what you were doing or when (we won’t ask why), but we are confident that at some point you’ve interacted with a product developed by the Consolidated Container Company, one of the country’s foremost developers of rigid plastic packaging.