Premium Stainless Steel Vacuum Flask – Thermos Bullet Cup

Double-Walled Vacuum Insulation
Advanced 18/8 stainless steel construction ensures 12-hour hot and 24-hour cold retention, ideal for coffee, tea, or iced beverages.
Durable & Rust-Proof Design
High-grade stainless steel interior and exterior with copper-plated vacuum seal prevents condensation and corrosion for long-lasting use.
Portable & Leak-Proof
Compact bullet shape fits car cup holders and bags. Push-button lid with silicone gasket guarantees spill-free travel, gym, or office use.
Multi-Purpose Utility
Perfect for outdoor adventures, work commutes, or home use—keeps drinks at optimal temperature without flavor transfer.
Sleek & Easy-Clean Finish
Mirror-polished surface resists fingerprints. Wide mouth allows effortless filling and cleaning by hand or dishwasher.
Bulk Wholesale Advantage
Direct factory pricing ensures unbeatable value for high-volume orders, backed by global logistics support.