Premium 18oz Leak-Proof Stainless Steel Vacuum Flask

High-Quality Material
Made from durable 18/8 stainless steel with double-wall vacuum insulation for superior temperature retention—keeps drinks hot for 12 hours or cold for 24 hours.
Innovative Leak-Proof Design
Features a precision-engineered screw-top lid with a silicone seal, ensuring 100% spill-proof performance for active lifestyles, travel, or office use.
Customizable & Stylish
Available in multiple colors with options for custom logos—ideal for corporate gifts, promotions, or personal branding.
Versatile & Durable
Rust-resistant, BPA-free, and sweat-proof exterior for gym, hiking, or everyday hydration.
Wholesale Advantage
Direct factory pricing with bulk discounts—global shipping, lowest prices guaranteed.