Portable Travel Kettle Bullet Cup

Bullet Thermo Flask – Stainless Steel Travel Tumbler (350ml / 500ml)

Elevate your daily commute with the Bullet Thermo Flask, an ultra-durable vacuum-insulated tumbler built for peak temperature retention and effortless portability. Designed with a sleek, aerodynamic silhouette, this heavy-duty stainless steel flask keeps your favorite beverages hot or ice-cold for hours—no matter where the day takes you.

Key Highlights

• Double-Wall Vacuum Insulation: Locks in thermal energy to preserve hot drinks for up to 12 hours and icy beverages for up to 24 hours.

• Pro-Grade Stainless Steel Construction: Premium, food-grade interior resists odors, corrosion, and everyday impacts while keeping taste pure.

• Slim Cup-Holder Friendly Fit: Aerodynamic bullet shape slides effortlessly into backpack side pockets, gym bags, and standard car cup holders.

• 100% Leakproof Precision Seal: Built-in silicone gasket prevents accidental spills during travel, hiking, or workouts.

• Versatile Capacity Options: Choose 350ml for quick trips and morning espresso, or 500ml for all-day hydration.

• Tactical Matte & Metallic Finishes: Available in classic Black, Army Green, Copper, and Gold to match your personal aesthetic.