In a world increasingly conscious of its environmental footprint, reusable water bottles have become a staple. Yet, for many, they present a persistent problem: convenience. While a full bottle is a welcome companion, an empty one can be a bulky, awkward nuisance, taking up valuable space in a bag or backpack. This is where the DiFold Origami Bottle enters the scene, offering a revolutionary solution that is not only highly sustainable but also remarkably durable and conveni