40 oz Black Stainless Steel Insulated Tumbler with Handle & Leakproof Lid

Meet the M MACIBOI 40 oz Stainless Steel Insulated Tumbler — a durable, on-the-go cup built for hot coffee, cold drinks, and everything in between. With an ergonomic handle and a leakproof lid, it’s designed for commuters, gym-goers, and busy days alike.

• Capacity: 40 oz (1.18 L) for fewer refills on the move
• Material & Insulation: Premium stainless steel with double-wall vacuum insulation to keep beverages hot for 6–8 hours and cold for 8–10 hours
• Finish: Sleek black coating that resists drops and scratches while maintaining a modern look
• Leakproof Lid & Straw: Secure flip straw lid plus a reusable straw for spill-free sipping on the go
• Handle: Ergonomic built-in handle for easy one-handed carrying
• Eco-friendly & Safe: BPA-free and reusable, designed to reduce plastic waste
• Care: Easy to wash for everyday use and durable enough for daily life
• Versatility: Ideal for coffee, tea, water, smoothies, and iced drinks anywhere you roam

The result is a reliable hydration companion that maintains beverages at the right temperature longer, cuts down on waste, and simplifies your routine—whether you’re commuting, at the office, hitting the gym, or road-tripping. Built to endure daily wear, this tumbler stays comfortable to carry, easy to sip from, and ready for your busiest days.