THE MAGIC BOTTLE SHRINKER Life on the go with baby just got easier. The NURSH Storage Bun helps you to keep your NURSH pouch and nipple fresh and ready for you to use. Take along one NURSH Bottle Shell with two stocked Storage Buns and you'll have three clean bottles that take up way less space. It's great for pacifiers too! Best yet, no more frantic searching through the diaper bag for a fresh bottle nipple or pacifier only to discover it covered in cracker crumbs.