U-Konserve’s trusted stainless steel round containers now come with plastic-free, clear-as-glass silicone lids! Perfect waste-free solution for kids lunches, picnics, travel, outdoor adventures, bulk shopping and family leftovers. Our new round containers with silicone lids help reduce single-use packaging, and are versatile enough for all of your food-storage needs at home and on the go. Flexible silicone lids are easy for little hands to open, and the leak-proof feature keeps spills at bay. Our new non-toxic stainless steel and silicone combination make these lunchboxes the best zero-waste solution for you and the planet.