Is your child’s backpack always overflowing? Our Foldable Magic Glass is designed to solve the "bulky bottle" problem. When collapsed, it takes up less space than a pack of tissues, fitting easily into side pockets or even a jacket pocket. It’s a game-changer for parents who want to keep their kids hydrated without adding extra weight or bulk to their gear. Just pop it open when thirsty and collapse it down when finished—it's that simple!