Premium 40oz Vacuum Flask Thermos with Custom Logo

High-Grade Stainless Steel Construction
Crafted from food-grade 18/8 stainless steel for superior durability, rust resistance, and safe liquid storage. Double-wall vacuum insulation maintains temperatures for 24 hours (hot) or 36 hours (cold).
Advanced Insulation Technology
Copper-plated vacuum layer minimizes heat transfer, ensuring optimal temperature retention. Ideal for coffee, tea, ice water, or soups during travel, camping, or office use.
Ergonomic & Leak-Proof Design
Features a secure screw-on lid with a silicone gasket to prevent spills. The sturdy handle offers a comfortable grip for on-the-go convenience, perfect for car trips or outdoor adventures.
Custom Branding Opportunity
Personalize with your logo for corporate gifts, promotional events, or retail branding. A sleek matte or glossy finish enhances professional appeal.
Versatile & Stylish Utility
Compact yet spacious 40oz capacity fits in most cup holders. Unibody construction resists dents and scratches, making it a long-lasting hydration solution for daily use or gifting.