Premium Double-Walled Stainless Steel Thermos Flask

Unbeatable Insulation
– 18/21/24 oz capacity with vacuum-sealed double-wall construction keeps drinks hot for 12+ hours or icy cold for 24+ hours, perfect for sports, hiking, or office use.
Ultra-Durable & Safe
– Made of food-grade 304 stainless steel, rust-proof, BPA-free, and resistant to dents, ensuring long-lasting performance in any environment.
Customizable & Stylish
– High-quality powder-coated finish with customizable branding options, ideal for bulk orders as corporate gifts, retail resale, or promotional merchandise.
Leak-Proof & User-Friendly
– Precision-engineered screw-on lid with a secure silicone seal prevents spills, while the standard mouth allows easy pouring and cleaning.
Wholesale Advantage
– Direct factory pricing, bulk discounts, and fast global shipping—stock up on premium flasks at unbeatable wholesale rates.