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500ml Stainless Steel Lunch Box

Finding the perfect container to keep your meals fresh, secure, and at the ideal temperature can elevate your daily routine. Our 500ml Stainless Steel Lunch Box is engineered to meet these demands with premium materials and thoughtful design. It's an excellent choice for a light lunch, side dishes, or snacks, fitting easily into most bags. For those needing more capacity, we also offer a spacious 750ml Stainless Steel Lunch Box and a large-capacity 1L Stainless Steel Lunch Box. If you're packing for younger family members, our durable and perfectly sized Kids Stainless Steel Lunch Box is designed with their needs in mind. It's also a top-tier option for any student, making it a reliable School Stainless Steel Lunch Box that withstands the rigors of the school day.


The <产品名字> is constructed from high-grade, food-safe 304 stainless steel, known for its exceptional corrosion resistance and durability. This material ensures no metallic taste transfers to your food and provides a non-porous surface that is incredibly easy to clean and resists stains and odors. The container features a secure, leak-proof silicone seal within the lid, guaranteeing that soups, sauces, and dressings stay firmly contained during transport. An integrated, easy-to-carry handle adds convenience, while the sleek, modern design looks great in any setting, from the office to a picnic. Engineered for superior thermal retention, this lunch box will keep hot meals warm and cold items chilled for hours, thanks to its double-walled vacuum insulation technology.

Key Features & Specifications

  • Premium Material: Made from 100% food-grade 304 stainless steel (inner and outer walls).
  • Optimal Capacity: 500ml volume, ideal for compact, portion-controlled meals.
  • Advanced Insulation: Double-walled vacuum insulation for maintaining food temperature.
  • Leak-Proof Design: Secure lockable clips and a food-grade silicone sealing ring.
  • User-Friendly: Integrated carry handle and wide mouth for easy filling and cleaning.
  • Versatile Use: Suitable for hot and cold foods; perfect for lunch, travel, and outdoor activities.
Specification Detail
Material 304 Stainless Steel (Food Grade)
Capacity 500 Milliliters (approx. 17 oz)
Insulation Type Double-Walled Vacuum
Closure System Locking Clips with Silicone Seal
Dimensions (L x W x H) 18cm x 10cm x 10cm (approx. 7.1" x 3.9" x 3.9")
Weight 450 grams (approx. 1 lb)
Dishwasher Safe Yes (Top rack recommended)
BPA-Free / Non-Toxic Yes

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