Premium 40oz Double-Walled Vacuum Insulated Tumbler

Industry-Leading Insulation
Featuring advanced vacuum-sealed technology with double-walled 18/8 stainless steel, this tumbler maintains temperatures for 24+ hours (hot or cold). Ideal for professionals, travelers, and outdoor enthusiasts.
Pro-Grade Durability
Constructed with military-grade 304 stainless steel, resistant to rust, dents, and condensation. Precision laser-welded base ensures leakproof performance.
Ergonomic Straw Lid Design
Includes a spill-resistant straw lid with smooth glide mechanism for one-handed sipping. Perfect for gym sessions, road trips, or office use.
High-Capacity & Versatile
40oz XXL capacity fits full-day hydration needs. Sleek matte finish with fingerprint-resistant coating. Dishwasher-safe for effortless cleaning.
Bulk Purchase Advantage
Direct factory pricing for wholesale buyers—no middlemen. Custom branding available for bulk orders. Stock up on this bestseller now.