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Stainless Steel Vacuum Insulated Lunch Box

Packing a lunch that stays fresh, hot, or cold for hours can be a daily challenge. Our collection of premium stainless steel vacuum insulated lunch boxes is designed to solve exactly that. Built with high-grade materials and expert craftsmanship, these containers ensure your meals are kept at the perfect temperature until you're ready to eat. Whether you need a compact 500ml Vacuum Insulated Lunch Box for a light snack, a spacious 750ml Vacuum Insulated Lunch Box for a full meal, a durable and perfectly-sized Kids Vacuum Insulated Lunch Box for your little one, or a reliable School Vacuum Insulated Lunch Box that can handle the rigors of a backpack, we have an option to fit every need and lifestyle. Each model features a double-wall vacuum insulation layer that minimizes heat transfer, keeping contents hot for up to 6 hours or cold for up to 12 hours.


The Stainless Steel Vacuum Insulated Lunch Box stands out for its professional-grade construction and user-centric design. It is crafted from food-grade 304 stainless steel, ensuring no metallic taste transfers to your food and providing a rust-resistant, easy-to-clean interior. The lid is equipped with a secure silicone gasket to prevent leaks, making it safe for soups, sauces, and yogurt. Its sleek, modern exterior is not only stylish but also dent-resistant, maintaining its appearance over time. The compact and stackable design makes storage in kitchen cabinets or office refrigerators a breeze. It is also completely BPA-free and dishwasher safe for ultimate convenience, supporting a healthy and sustainable lifestyle by eliminating the need for single-use packaging.

Core Features & Specifications

  • Premium 304 Stainless Steel: Odor-resistant, non-toxic, and durable inner and outer walls.
  • Advanced Vacuum Insulation: Double-wall construction with a vacuum seal for superior temperature retention.
  • Leak-Proof Silicone Seal: A food-grade silicone gasket integrated into the lid ensures a tight, spill-proof closure.
  • Wide-Mouth Opening: Facilitates easy filling, eating directly from the container, and thorough cleaning.
  • Compact & Stackable Design: Saves space in bags, lunch kits, and storage areas.
  • Dishwasher Safe: Top-rack dishwasher safe for effortless cleanup.
  • BPA-Free & Eco-Friendly: A reusable solution that reduces plastic waste.
Model Capacity Hot Retention* Cold Retention* Dimensions (L x W x H) Weight
Standard 500ml 500 ml (16.9 oz) Up to 5 hours Up to 10 hours 18 x 12 x 10 cm 380 g
Large 750ml 750 ml (25.4 oz) Up to 6 hours Up to 12 hours 21 x 14 x 12 cm 450 g
Kids Version 400 ml (13.5 oz) Up to 4 hours Up to 9 hours 16 x 11 x 9 cm 320 g

*Retention times are approximate and based on room temperature of 22°C (72°F) with pre-heated or pre-chilled contents. Performance can vary based on usage and ambient conditions.

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