61oz Stainless Steel Thermal Box for Lunch

61oz Is Not for Everyone 

The 500ml and 600ml food jars on this site serve most office workers, students, and light-activity users well. This product is not for them.

At 1800ml, a full 61oz thermal lunch box holds what a physically demanding workday actually requires: a main course volume of rice or noodles, a generous protein portion, and a vegetable side — all in one vessel, packed hot in the morning, still warm at a noon or early-afternoon break six hours later.

The layered internal compartments keep different foods separated. Rice doesn’t absorb sauce from a side dish. A meat portion doesn’t compress the vegetables beneath it. The organisation matters when a full meal is the expectation, not a single dish.

This is a product for construction sites, manufacturing floors, mining operations, agriculture, utility work, and any labour environment where the physical expenditure of the day demands a real meal, not a snack-sized container. It’s also the product that welfare and HR managers at these operations source at volume when they want a branded, durable lunch container that workers will actually keep and use.

What Dual-Layer 304 Stainless Steel Means

Dual-layer here refers to both the inner and outer shell being constructed from food-grade 304 stainless steel — not a stainless exterior over a plastic inner, and not a single-walled construction pretending to insulate. The double-wall vacuum between the two stainless layers provides the actual thermal performance: hot for 6–12 hours, with a cool-touch exterior that doesn’t burn hands when food is at serving temperature inside.

All food-contact surfaces are stainless steel — no plastic inner coating, no lining that degrades or stains over months of daily use. For workers who bring this box home every evening, wash it, and pack it again every morning for years, the material durability is the long-term value.

What’s Included

Beyond the box itself, a folding stainless steel spoon is included with every unit — stored in the lid mechanism. No need to carry separate cutlery or rely on disposable utensils at a work site without a canteen. For institutional buyers supplying a branded lunch kit, this is a meaningful detail that makes the product a complete solution rather than a container that needs supplementing.

Technical Specs

• Capacity: 1800ml / 61oz — full meal with multiple food types
• Construction: Dual-layer food-grade 304 stainless steel, inner and outer shells
• Insulation: Double-wall vacuum — hot 6–12h; cool-touch exterior
• Organisation: Integrated layered compartments — food separation within single vessel
• Included: Folding stainless steel spoon
• Lid: Leak-resistant design; ergonomic carry handle
• Surface: Spray painting — custom Pantone colours available
• Weight: 1.13 kg / 2.49 lbs | Dimensions: 15.5 × 15.4 × 20.2 cm

Institutional and Welfare Procurement

Factory HR departments, construction company site managers, mining welfare coordinators, and agricultural employer procurement teams regularly source branded lunch containers as part of worker welfare programmes. A branded, high-capacity, durable thermal lunch box that keeps food genuinely hot through an eight-hour shift is a practical employee benefit — one that workers actually value and use because it solves a real daily problem.

For outdoor programme suppliers, trailhead guide services, and sports team equipment buyers who need a vessel that handles a full training-day meal, the 61oz capacity covers the volume that smaller food jars can’t.

Custom Branding

• Logo methods: Laser engraving, silk screen printing, digital printing
• Custom surface colour and finish via spray painting — full Pantone range
• Custom packaging for institutional supply and branded welfare kit configurations
• Browse ready-to-ship options for faster lead times | Full OEM & ODM service
• 684 patents | 50+ international certifications | Enquire via contact form — reply within 24 hours