BUT WHY 40oz Tumbler

The Perfectly Engineered 40oz All-Day Tumbler

Master your daily hydration with this perfectly engineered 40oz tumbler. Crafted from food-grade 304 stainless steel, its double-wall insulation keeps drinks ice-cold or piping hot for hours. The tapered base fits standard car cupholders, while the ergonomic handle and upgraded, leak-proof silicone lid make commuting effortless.

Highlights:

• Capacity: 40oz (1.18L) for all-day hydration.
• Build: 304 Stainless Steel (Dishwasher Safe).
• Design: Car-cup friendly base with sturdy handle.
• Includes: 2nd-Gen leak-proof lid and reusable straw.