Premium Stainless Steel Thermos – 30oz/40oz Double-Wall Insulation

Industry-Leading Durability
Crafted from 18/8 food-grade stainless steel, resistant to rust, corrosion, and odors. Mirror-polished interior for effortless cleaning.
Superior Temperature Retention
Vacuum-insulated double-wall technology keeps beverages hot for 12+ hours or icy cold for 24+ hours. Leak-proof threaded lid with silicone gasket.
Ergonomic & Multi-Scene Use
Lightweight yet sturdy (40oz weighs only 420g). Non-slip handle for gym, hiking, or office commutes. Fits standard car cup holders.
High-End Finish & Customization
Brushed metallic finish resists scratches. Wide mouth accommodates ice cubes and easy pouring. Compatible with most aftermarket lids/straws.
Bulk Order Advantage
Direct factory pricing – 50% below retail brands. MOQ flexible for resellers. FBA/sea shipping options available.