Premium Customized Insulated Stainless Steel Vacuum Flask

Advanced Double-Wall Insulation
– 18/8 food-grade stainless steel construction with vacuum-sealed technology maintains optimal temperature for 12+ hours (hot or cold).
Soft-Touch Exterior & Precision Craftsmanship
– Ergonomic matte finish resists fingerprints and slips, while laser-engraved customization ensures lasting personalization.
Leakproof & Durable Design
– Reinforced screw lid with silicone gasket prevents spills, ideal for travel, gym, office, or outdoor adventures.
Eco-Friendly & Versatile
– BPA-free interior fits standard cup holders, perfect for daily hydration, corporate gifts, or promotional bulk orders.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and fast logistics for resellers and businesses worldwide.