Our trusted stainless steel square containers with clear-as-glass silicone lids now come with new colorful transparent options! Perfect waste-free solution for kids lunches, picnics, travel, outdoor adventures and bulk shopping. Pack snacks, lunches and main meals while reducing single-use packaging. Our square containers are also ideal for kitchen organization, pantry makeovers, meal prep and family leftovers. Our sizes are versatile enough for all food-storage needs at home and on the go, while saving trash from our ever-growing landfills. 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.
New teal and blue can help tell school lunches apart, add some style to your outdoor adventures, and categorize family leftovers and weekend meal prep—all while reducing single-use waste. Mix and match with bold, bright new colors and hit refresh on your daily food storage.
• Leak-proof to keep food fresh and prevent spills
• Easy to sanitize and dishwasher safe
• Containers and lids are freezer safe
• Containers are oven safe up to 300 degrees (not for use in microwave)
• Square shapes stack to save storage space
• Lighter and sturdier than glass
• Etched tare weights for easy bulk shopping
• Plastic-free, durable, flexible, platinum-grade silicone
• 304 (18/8) stainless steel
• Free of BPA, BPS, phthalates and lead
• 50oz, container size with lid on: 6.5” x 3” x 6.5” (entree size). Lid fits all U-Konserve 50oz square containers.
• 30oz, container size with lid on: 5.75” x 2.5” x 5.75” (sandwich size). Lid fits all U-Konserve 30oz square containers.
• 15oz, container size with lid on: 5” x 2” x 5” (snack size). Lid fits all U-Konserve 15oz square containers.
• Dishwasher safe. Remove any soap residue or water spots by soaking in a 1:1 vinegar and water solution.
• Purchase extra square replacement lids in various colors
• Turn your square containers into a bento box with removable dividers