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Boundless Voyage Outdoors

Boundless Voyage 400ml Titanium Vacuum Insulated Travel Mug | Ultralight Leak-Proof Thermos with Lid | Healthy Reusable Coffee Cup for Travel, Office & Camping

Boundless Voyage 400ml Titanium Vacuum Insulated Travel Mug | Ultralight Leak-Proof Thermos with Lid | Healthy Reusable Coffee Cup for Travel, Office & Camping

Regular price $42.00 USD
Regular price Sale price $42.00 USD
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Brand: Boundless Voyage

Model: Ti3236D

Material: pure titanium inner liner + PP flip lid + PCT large lid + silicone seal

Capacity: about 400ml

Size: 97 × 105 × 150mm

Mouth Diameter: about 76mm

Weight: about 224.5g

Insulation Reference: 4h > 39℃

Place of Origin: China

Note: Manual measurement may cause slight variation. Insulation performance may vary depending on liquid temperature, room temperature, fill level, and lid opening frequency.


🌿 Key Benefits

  • 400ml travel mug size: Practical for coffee, tea, hot water, office, commuting, car use, travel, and camping.
  • Vacuum insulated structure: Helps keep drinks warm or cold longer than single-wall cups.
  • Pure titanium inner liner: Helps keep drinks tasting clean without unwanted metallic or plastic taste.
  • Wide mouth design: Easy to fill, drink from, clean, and add ice.
  • Leak-resistant lid design: Silicone sealing helps reduce spills during normal carrying when properly closed.

🌎 Why Choose Titanium

  • Clean drink taste: Titanium is flavor-neutral and odor-resistant, helping coffee, tea, and water taste natural.
  • Lightweight durability: Titanium offers a premium balance of strength, low weight, and everyday usability.
  • Rust and corrosion resistant: Suitable for daily washing, commuting, travel, and outdoor use.
  • Reusable for the long term: A durable alternative to disposable cups and short-life plastic drinkware.
  • Premium everyday feel: Titanium drinkware offers a clean, minimalist look with practical performance.

✨ Perfect For

  • ☕ Coffee & tea
  • 🚗 Car cup holders & commuting
  • 💼 Office & daily work use
  • ✈️ Travel & road trips
  • 🏕️ Camping & outdoor use
  • 🎁 Gift for coffee lovers and travelers

❓ FAQ

Q1: Is this 400ml travel mug insulated?

A: Yes. It has a vacuum insulated structure designed to help keep drinks warm or cold longer than single-wall cups.

Q2: What does the 4h > 39℃ insulation reference mean?

A: It is a reference value under test conditions. Actual performance may vary based on drink temperature, ambient temperature, fill level, and how often the lid is opened.

Q3: Is the inside pure titanium?

A: Yes. The inner liner is made of pure titanium, while the lid components use PP, PCT, and silicone parts.

Q4: Is it suitable for coffee and tea?

A: Yes. Titanium is flavor-neutral and odor-resistant, making it suitable for coffee, tea, hot water, and cold drinks.

Q5: Can I heat it directly on a stove?

A: No. This is a vacuum insulated travel mug and should not be heated directly over fire, stove, or open flame.

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