Custom Logo 40oz Double Wall Thermos Flask

Premium Vacuum Insulation
– High-grade stainless steel double-wall construction ensures 12-hour cold retention, perfect for outdoor adventures, gym sessions, or office use.
Durable & Stylish Design
– Rust-proof 18/8 stainless steel body with a sleek finish, resistant to dents and scratches, built for long-term daily use.
Convenient Straw & Handle Lid
– Features an ergonomic straw for easy sipping and a secure handle for on-the-go carrying, ideal for hiking, travel, or commuting.
Custom Branding Ready
– Smooth surface allows for high-quality logo printing, great for corporate gifts, promotions, or team merchandise.
Wide-Mouth Opening
– Easy to fill, clean, and add ice cubes, making it versatile for beverages like smoothies, iced coffee, or infused water.
Leak-Proof & Sweat-Free
– Precision-engineered lid seals tightly, preventing spills, while the outer layer stays condensation-free on desks or in bags.