Premium Stainless Steel Lunch Box Set – Double-Layer Heat Preservation for Ultimate Freshness
Crafted with high-grade 304 stainless steel for superior durability and rust resistance, this lunch box set ensures safe, non-toxic food storage. The double-layer vacuum insulation keeps meals hot for 6+ hours or cold for 12+ hours, perfect for office lunches, picnics, or travel. Precision-engineered leak-proof design with airtight silicone seals prevents spills, while the sleek, compact shape fits easily in bags. Includes 4 or 5 multi-sized containers (stackable for space-saving storage) for versatile meal prep—ideal for salads, soups, rice, or snacks. Effortless cleaning with smooth, food-grade inner walls and dishwasher-safe construction. Elevate your on-the-go dining with this stylish, eco-friendly alternative to disposable containers. Bulk pricing available—stock up for homes, cafés, or corporate gifting!