Premium Stainless Steel Vacuum Flask with Retro Glass Inner

Double-Layer Insulation
High-grade 304 stainless steel inner & outer walls with vacuum-sealed technology ensure 12-hour heat retention and 24-hour cold retention, ideal for beverages, soups, or meal prep.
Durable & Safe Glass Inner
2.0L/3.2L borosilicate glass liner resists thermal shock, prevents flavor retention, and maintains liquid purity without metallic taste.
Classic Retro Design
Sleek brushed stainless steel exterior with a vintage-inspired finish, paired with a secure screw-on lid and ergonomic handle for effortless pouring.
Multi-Purpose Use
Perfect for office, camping, picnics, or home storage—keeps drinks hot or icy cold anywhere.
Easy Maintenance
Wide-mouth design allows quick cleaning, while the rust-proof steel construction ensures long-lasting performance.
Bulk Order Advantage
Direct factory pricing with wholesale discounts—stock up on high-demand, premium-quality flasks at unbeatable rates.