Description

Size 0.9cm-24cm
950ml capacity
Material Stainless steel (304), polypropylene, silicone
China consignment production
Stainless steel double insulation structure
Excellent thermal insulation and cooling power
Increased scratch-resistant durability
Maintaining heat retention over 70 degrees for 7 hours
Keep ice below 5 degrees for 24 hours
Large opening for easy cleaning
easy-to-carry handle 

Customer Reviews

Based on 9 reviews
  1. Harrison Cortez from Toronto, Canada

    Finding a travel companion that merges functionality with aesthetics can often feel daunting, but the National Geographic Tumbler truly excels in this domain. Unlike similar options I’ve tried, its ability to maintain scorching beverages at an impressive over-70-degree mark for several hours sets it apart on morning commutes across Toronto’s frigid streets. Its sleek stainless steel design isn’t just about looks; durability is ensured against life’s unexpected encounters—think dropped backpacks or squeezed soda cans! The spacious lid allows easy access for thorough cleaning while outsmarting everyday clumsiness with convenience yet still rocking solid style like Parisian chic meet practical tech savvy.

  2. Maya Elwood from Boulder, Colorado (verified owner)

    During a sunny hike in the Rocky Mountains, I marveled at how my National Geographic tumbler kept herbal tea hot while I paused to take in stunning vistas. Lightweight yet resilient—just like nature itself.

  3. Lúcia Renata Freitas from Serra do Cipó, Brasil

    Estou apaixonada pelo meu tumbler! Ele me acompanha em todas as trilhas. Mantém o café quente e a água bem geladinha por horas, perfeito para meus dias na montanha!

  4. Zanele Mthembu from Paternoster, Zuid-Afrika (verified owner)

    Tijdens een weekenduitstap naar de kust nam ik de National Geographic Tumbler Graphic Air Touch mee. Deze drinkbeker is echt fenomenaal in vergelijking met mijn vorige bekers die vaak lekten of onhandig waren. De stevige roestvrijstalen constructie voelt robuust aan en houdt zowel mijn koffie warm als het ijskoude water van flink gesmolten ijs zelfs na urenlang buiten zijn. Ideaal voor een wandeling door de ruige bossen hier in Zuid-Afrika! Het handvat maakt hem gemakkelijk vast te houden, zelfs terwijl ik andere dingen draag. Ook al lijkt hij misschien groot, dat doet er niet toe; ruimte zat voor goede hydratatie gedurende hele dag.

  5. Tariq al-Fahd from Cusco, Peru

    Froze my ice tea for hours while hiking the Andes! Tough and reliable – an adventurer’s best mate.

  6. Klara Steinmann from Zugspitze, Deutschland

    Dieser Tumbler ist ein treuer Begleiter für meine Abenteuer in den Alpen. Hält das Wasser frisch und kalt, egal wie lange ich unterwegs bin.

  7. Luz María Salgado from El Chaltén, Argentina (verified owner)

    The tumbler feels like a warm embrace on chilly nights, keeping my tea steaming. It’s durable enough for the wild trails here in Patagonia, truly indispensable!

  8. Emily from Austin, USA (verified owner)

    I recently purchased the National Geographic Tumbler Graphic Air Touch Venti-7750, and I’m thoroughly impressed with its performance. The stainless steel double insulation keeps my coffee piping hot for hours—I’ve tested it and found that it’s still over 70 degrees even after seven hours! Additionally, the scratch-resistant exterior is a big plus; I often toss my tumbler into bags without worrying about damaging it. Cleaning is effortless thanks to the large opening, making this tumbler both practical and durable. It’s become an essential part of my daily routine.

  9. Liam from Toronto, Canada

    The National Geographic Tumbler Graphic Air Touch Venti-7750 has exceeded my expectations. The stainless steel double insulation keeps my coffee piping hot for over seven hours, which is perfect for my long workdays. I also appreciate the large opening that makes it easy to clean and fill without spills. Plus, it’s surprisingly lightweight and easy to carry with its handle, making it ideal for outdoor adventures as well. I’ve noticed that even on warm days, ice remains intact in this tumbler for a full 24 hours! Highly recommend if you’re looking for durability and performance.

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