OUNI is the first packaging-free organic grocery store in Luxembourg.
According to their website:
OUNI means “without” in Luxembourgish, and also stands for Organic Unpackaged Natural Ingredients. An environmentally-friendly alternative to conventional supermarkets, OUNI allows customers to do their grocery and household shopping while avoiding packaging waste. Instead, customers can fill and weigh their own containers with bulk food products, or purchase items such as milk and yogurt in reusable glass bottles and jars.