Premium 500ML Portable Vacuum Flask – Stainless Steel Insulated Thermos Bottle

High-Grade 304 Stainless Steel
Food-grade 304 stainless steel interior resists rust and odors, ensuring pure taste retention for both hot and cold beverages.
Advanced Double-Wall Vacuum Insulation
Industry-leading 18-hour heat retention and 24-hour cold retention technology, ideal for outdoor adventures, office use, or daily commutes.
Leak-Proof & Durable Design
Precision-engineered screw lid with silicone gasket for airtight sealing, preventing spills in bags or during travel.
Sleek & Ergonomic Build
Lightweight yet sturdy polished finish with a comfortable grip, fitting most car cup holders and backpacks effortlessly.
Multi-Purpose Utility
Perfect for coffee, tea, smoothies, or ice water—suits gym sessions, camping trips, or as an eco-friendly office companion.
Bulk Wholesale Advantage
Direct factory pricing with no middlemen, offering the lowest global rates for large-volume orders. Custom branding available.