Premium 500ml Customized Stainless Steel Vacuum Flask

Durable 18/8 Food-Grade Stainless Steel
High-quality rust-proof inner wall resists odors and stains, ensuring safe drinking for years.
Advanced Double-Wall Vacuum Insulation
Keeps beverages hot for 12+ hours or cold for 24+ hours, ideal for gym, office, or outdoor adventures.
Unique Cola-Shaped Design with Customization
Eye-catching sleek contour stands out, perfect for branding or personalization with logos/artwork.
Leak-Proof & Sweat-Free Construction
Precision-sealed screw lid prevents spills, while the outer layer stays condensation-free on desks.
Ergonomic Portable Carry
Lightweight (380g) with a comfortable grip, fits car cup holders and backpack side pockets effortlessly.
Multi-Scene Essential
Great for fitness, travel, hiking, or corporate gifts—combines style with unmatched functionality.