Leak Proof 40oz Traveler Custom Tumbler – Premium Stainless Steel Insulated Mug

High-Grade 18/8 Stainless Steel
Food-grade 304 stainless steel interior ensures durability, rust resistance, and safe contact with beverages.
Advanced Double-Wall Vacuum Insulation
Keeps drinks hot for 12+ hours and cold for 24+ hours, ideal for travel, work, or outdoor adventures.
Secure Leak-Proof Design
Patented flip-lock lid with silicone gasket prevents spills, perfect for gym bags, car cup holders, or backpacks.
Foldable Flip Straw for Convenience
Smooth, BPA-free silicone straw allows easy sipping and tucks away neatly when not in use.
Ergonomic Grip & Sweat-Free Exterior
Textured powder-coated finish provides a non-slip hold while preventing condensation buildup.
Customizable for Branding or Gifts
Laser-engraving compatible surface for personalized logos, names, or designs.
Large 40oz Capacity
Ample space for all-day hydration without frequent refills—great for hiking, offices, or road trips.