Premium Stainless Steel Insulated Vacuum Flask

High-Performance Insulation
Double-wall 304 stainless steel construction with vacuum sealing locks in temperature for 12+ hours (hot/cold), ideal for gym, hiking, or office use.
Durable & Lightweight Design
Seamless one-piece inner wall resists corrosion and odors; ergonomic carry loop for easy portability.
Leakproof & Sweat-Proof
Precision-engineered screw lid with silicone gasket ensures 100% spill-proof performance during intense workouts or travel.
Multi-Surface Base
Reinforced anti-slip base protects tables and car cup holders from scratches and condensation marks.
Eco-Friendly & BPA-Free
Food-grade stainless steel interior eliminates plastic taste, safe for both acidic and carbonated beverages.
Bulk Purchase Advantage
Exclusive wholesale pricing for gyms, retailers, and corporate gifts with customizable branding options.