Plastic shopping bags are one of those things that haven’t been improved on since… ever? Sure there have been attempts to improve their biodegradability, but that’s hardly the limit to their inherent weaknesses.
This is especially well-known in Japan where premade soups and bentos fly off the shelves of supermarkets and convenience stores like premade hotcakes. Using a traditional plastic bag to carry a curry rice bento always gets tilted onto its side so that it ends up looking like a crime scene when you get it home. You’re luck if the curry actually stays inside the container.
Lunch Vehicle may be the answer to this problem, taking plastic bags to the next level with its innovative design which has been influenced by tried and tested heavy industry techniques.