Thermoses & Flasks: Superior Insulation for Every Adventure A reliable thermos is more than just a container; it is an essential companion for commuters, hikers, and busy professionals alike. Our collection of high-grade flasks utilizes advanced vacuum insulation technology to lock in temperature, keeping coffee steaming hot or water ice-cold for up to 24 hours. For the modern urbanite, our sleek travel mug designs and eco-friendly KeepCup selections offer the perfect blend of style and leak-proof functionality, fitting comfortably in most car cup holders.

Beyond beverages, we specialize in high-capacity food thermos solutions. Designed with wide-mouth openings, a food thermos allows you to enjoy hot soups, stews, or even cold salads anywhere, without the need for a microwave. Built from rugged, BPA-free stainless steel, these thermoses are engineered to withstand drops and daily wear while maintaining a clean, metallic-free taste for your food and drinks.

Usage and Care Instructions

• Pre-Heating/Cooling: For maximum efficiency, prime your thermos by filling it with boiling or ice water for 5 minutes before adding your actual beverage.

• Optimal Sealing: Ensure the lid of your travel mug or flasks is screwed on straight to maintain a 100% leak-proof seal during transport.

• Proper Cleaning: Hand washing is recommended for all stainless steel thermoses to preserve the vacuum seal and exterior finish.

• Storage: Always store your food thermos and KeepCup with the lid off when not in use to prevent any moisture buildup or odors.

4. Questions and Answers (FAQ)

• How long will a vacuum thermos keep my coffee hot?

  • Depending on the model, a high-quality thermos or flasks can maintain heat for 12 to 24 hours.

• Are your travel mugs dishwasher safe?

  • While some KeepCup models are dishwasher safe, we recommend hand washing most travel mug lids and bodies to ensure the seals stay airtight.

• What is the benefit of a food thermos?

  • A food thermos features a wider base and mouth, making it easy to eat directly from the container and easy to clean after a meal.

• Can I put carbonated drinks in these flasks?

  • We generally advise against putting carbonated drinks in a standard thermos, as the pressure buildup can make the lid difficult to open or cause leaking.