Thermos Coastal Travel Tumbler, 450ml, Island Sands

Meet your new daily companion: the Thermos Travel Tumbler 450 ml – Island Sands. Designed to keep your drinks at the ideal temperature, this tumbler combines functionality, aesthetics, and portability in one sleek package.

Crafted with Thermos’ expertise in insulation and quality, this tumbler offers excellent thermal performance, retaining heat or cold as needed. Its compact 450 ml (0.45 L) capacity is perfect for on-the-go use—whether commuting, working, or sightseeing. The “Island Sands” finish gives it a stylish, subtle look that suits modern lifestyles.

Built for convenience, it features a secure, leak-resistant lid and a body designed to fit standard cup holders. You’ll appreciate the durable construction—stainless steel or outer casing with an inner liner—and easy maintenance.

With this tumbler, you don’t have to choose between form and function: you get both, wrapped in a travel-ready design.

Ideal For

• Commuters, office-goers, and students needing reliable beverage thermals

• Travel — flights, train rides, road trips

• Daily use — for coffee, tea, water, iced drinks

• Gifts — for friends, colleagues, or anyone who values functional design

• Environments where portability and insulation matter (cafés, coworking spaces, outdoors)

With a legacy spanning over a century, Thermos® has perfected the art of preserving memories with every sip. From your morning coffee to your afternoon soup, we tailor our products to ensure that your on-the-go food and drink experiences are nothing short of exceptional. At Thermos, we are more than just a brand – we are a testament to friendship, reliability, and trust.

In 1892, Scottish scientist Sir James Dewar revolutionized the world of thermal insulation with his invention of the vacuum flask during his pioneering work in cryogenics. It was this breakthrough that laid the foundation for Thermos, which officially came into being in 1904 when the commercial potential of Dewar's technology was realized. Derived from the Greek word "Thérmé," meaning heat, the Thermos name has since become synonymous with quality and innovation.

As pioneers in consumer products utilizing vacuum insulation technology, we take pride in delivering products that push the boundaries of performance and innovation. Our mission is simple: to keep hot things hot and cold things cold. Through relentless research and rigorous technology tests, we strive to offer the best in vacuum-insulated products, ensuring that each Thermos product delivers an authentic and unparalleled experience every time.

Delivery Options:

Standard - £3.99 or FREE for orders over £75 (3-5 working days)
Express - £5.99 (Up to 2 working days)

For more information, please see our Delivery Information.

Returns:

Every order placed with Mahahome is covered by our hassle-free 365-day money back guarantee

All we ask is that the item is returned to us unused and in its original condition and packaging.

For more information on how to return an item, how to request a replacement or refund, and what to do if your item develops a fault, please see our Returns Policy.