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Portable Stainless Steel Soup Box

Looking for the perfect companion for your hot meals on the move? Look no further than our premium Portable Stainless Steel Soup Box. Whether you're a busy professional, a student on campus, or an outdoor enthusiast, this innovative food container is designed to keep your soups, stews, noodles, and other liquid-based meals piping hot and securely contained. Crafted from durable, food-grade materials, our soup box is the answer to your need for a reliable, easy-to-clean, and eco-friendly alternative to disposable containers. It's ideal for office lunches, picnics, travel, or simply enjoying a homemade meal anywhere. For superior corrosion resistance and hygiene, consider our 304 Stainless Steel Soup Box. For even greater durability, especially against salty or acidic foods, our 316 Stainless Steel Soup Box is the optimal choice. We offer convenient sizes to suit every appetite, including our compact 500ml Stainless Steel Soup Box and our more generous 750ml Stainless Steel Soup Box.


The Portable Stainless Steel Soup Box is engineered with precision to deliver an exceptional user experience. Its core construction features high-quality stainless steel, known for its non-reactive properties, ensuring your food's taste remains pure without any metallic aftertaste. The advanced vacuum insulation technology is a game-changer, creating an airless space between the double walls to minimize heat transfer. This means your hot soup stays hot for hours, and cold dishes remain refreshingly cool. A critical component is the leak-proof silicone gasket integrated into the lid. This seal, combined with the secure clip-on or screw-top locking mechanism (depending on the model), guarantees a tight closure, preventing any messy spills in your bag or backpack. The exterior stays cool to the touch even when containing boiling liquids, thanks to the insulating layer, making it safe and comfortable to carry. Ergonomically designed, the Portable Stainless Steel Soup Box often includes a comfortable carrying handle or a sleek, portable shape that fits easily in most lunch bags. Cleaning is a breeze—most parts are dishwasher safe, and the smooth, non-porous interior resists stains and odors from previous meals.

Detailed Product Specifications

To help you make an informed decision, here are the detailed specifications for our Portable Stainless Steel Soup Box lineup:

  • Primary Material: 304 or 316 Grade Stainless Steel (Body & Interior)
  • Insulation: Double-Wall Vacuum Insulation
  • Lid Seal: Food-Grade Silicone Gasket
  • Locking Mechanism: Secure Clip-Lock or Screw-Top Design
  • Exterior Finish: Brushed or Polished Stainless Steel
  • Temperature Retention: Keeps contents hot for 6+ hours / cold for 12+ hours*
  • Care Instructions: Dishwasher Safe (Top Rack Recommended)
  • BPA-Free: Yes
Model Reference Capacity Stainless Steel Grade Approx. Dimensions (H x Diameter) Weight (Empty)
SSB-500 500 ml (16.9 fl oz) 304 18cm x 9cm 380g
SSB-500PRO 500 ml (16.9 fl oz) 316 18cm x 9cm 390g
SSB-750 750 ml (25.4 fl oz) 304 21cm x 10cm 480g
SSB-750PRO 750 ml (25.4 fl oz) 316 21cm x 10cm 495g

*Temperature retention times can vary based on initial food temperature and ambient conditions.

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