This design was inspired by my wife's collection of Oui yogurt jars. They are excellent jars, but they needed lids, and I wanted them to be stackable. I created a functional lid that seals the jars and allows them to stack securely. The lids are versatile, working with the jars both right-side-up and upside-down, making them perfect for storage and organization. I hope this design helps others upcycle these great jars!