Premium 304 Stainless Steel Double Wall Thermos Flask

Advanced Vacuum Insulation
Industry-leading double-wall vacuum technology maintains beverages hot for 12+ hours or cold for 24+ hours, ideal for travel, outdoor adventures, and daily commutes.
High-Grade 304 Stainless Steel
Food-grade 304 stainless steel interior resists rust, odors, and stains, ensuring durability and safe use for both hot and cold drinks.
Customizable Sizes & Bulk Savings
Available in 350ml, 500ml, 750ml, and 1000ml options—perfect for restaurants, offices, gyms, or gifts. Wholesale pricing for bulk orders maximizes cost efficiency.
Leak-Proof & Ergonomic Design
Precision-engineered threaded lid and reinforced seal prevent spills, while the sleek, lightweight build fits car cup holders and backpacks effortlessly.
Eco-Friendly & Stylish Finish
Mirror-polished exterior resists scratches and fingerprints, offering a modern, professional look for corporate branding or personal use.
Global Wholesale Supplier Advantage
Direct factory pricing ensures unbeatable value for bulk buyers, backed by fast shipping and reliable quality control.