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School Vacuum Insulated Lunch Box

Ensure your child enjoys a nutritious, temperature-perfect meal every school day with our premium 500ml Vacuum Insulated Lunch Box, ideal for smaller appetites or snacks. For growing kids or heartier portions, our spacious 750ml Vacuum Insulated Lunch Box delivers the same reliable performance. Both models are crafted from durable, food-grade Stainless Steel Vacuum Insulated Lunch Box construction, featuring advanced vacuum insulation technology to keep food hot for up to 6 hours or cold for up to 12 hours. Designed with safety and ease of use in mind, our entire range, including the specially designed Kids Vacuum Insulated Lunch Box, is leak-proof, BPA-free, and features a user-friendly, easy-open lid perfect for little hands.


The <产品名字> is engineered to meet the practical demands of the school environment. Its robust 18/8 food-grade stainless steel interior and exterior are not only resistant to dents and odors but also incredibly easy to clean. The double-wall vacuum insulation acts as a powerful barrier against external temperature changes, ensuring your child's lunch tastes as good at noon as it did when packed in the morning. A secure, silicone-sealed lid guarantees a perfect, leak-proof closure, preventing spills inside backpacks. The compact, ergonomic design fits standard lunch bags and is lightweight enough for students to carry comfortably. It’s the ultimate solution for parents seeking a safe, durable, and highly effective way to pack healthy, appealing meals for their children.

Key Features of the School Vacuum Insulated Lunch Box:

Technical Specifications & Performance

Model Capacity Hot Retention* Cold Retention* Dimensions (H x Ø) Weight
Standard 500ml / 16.9 oz Up to 6 hours Up to 12 hours 6.1" x 3.5" 0.65 lbs
Large 750ml / 25.4 oz Up to 6 hours Up to 12 hours 7.3" x 3.7" 0.75 lbs

*Performance based on internal testing with the container pre-conditioned (pre-heated or pre-chilled) and in a 72°F ambient environment. Actual results may vary.

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