Premium 500ml Double-Wall Insulated Vacuum Flask

Advanced Thermal Technology
Stainless steel 18/8 construction with dual-wall vacuum insulation locks temperature for 12 hours (hot) or 24 hours (cold). Ideal for hiking, gym sessions, or office use.
Rugged & Leak-Proof Design
Reinforced stainless steel base resists dents; precision-sealed screw cap prevents spills. Perfect for outdoor adventures or daily commutes.
Sleek & Ergonomic Build
Lightweight yet durable, with a sweat-proof exterior and wide mouth for easy filling/cleaning. Fits standard car cup holders.
Bulk Discounts Available
Direct factory pricing for wholesale buyers—global shipping, unmatched affordability. Stock up on high-demand premium flasks.