A premium vacuum-insulated mug that keeps your drink hot/cold while preserving all the aromas is essential when you are on the go, or off on a big adventure. Featuring a capacity of 15 fl oz (435ml), double-wall stainless steel construction with vacuum insulation, a leak-proof lid, and a thin lip design for a comfortable drinking experience, Octaroma ticks all the boxes as the perfect to-go tumbler. Your only hesitation should be which color to pick from the five gorgeous tints.
I bring this mug on every hike now because the vacuum insulation actually keeps my coffee hot for hours, even in cold weather. The 15 fl oz capacity is just right for a long morning without needing a refill.
Riley Z.★★★★★
That green color is honestly gorgeous in person, and the 15 fl oz size is perfect for my morning coffee without needing a refill. The lid seals tightly enough that I can toss it in my bag without worrying about spills.
Christopher S.★★★★★
I love that the vacuum insulation keeps my coffee hot for hours during long hikes, and the 15-ounce size is perfect for a solid morning brew without needing a refill. The aroma-sealing lid is a game-changer—my drink still smells fresh when I finally open it.
Sebastian★★★★★
I’ve been carrying this mug on my morning commute for a week now, and the vacuum insulation really does keep my coffee steaming hot for hours. The 15 fl oz size is perfect for my thermos pocket, and I love that the lid doesn’t leak a drop in my bag.
John★★★★★
The aroma-preserving lid makes a real difference — my morning coffee smells just as fresh after an hour in the car. It's sturdy and the 15 oz size is perfect for my commute.
Brian D.★★★★★
I'm surprised how well this mug keeps my coffee hot during my commute, even after an hour in the car. The vacuum insulation really locks in the temperature and the 15 fl oz size is perfect for my morning fix.
William★★★★☆
The lid seals really tightly, so I can toss this in my bag without worrying about spills. I wish it had a slightly wider mouth for easier cleaning, but the heat retention is impressive.
Claire T.★★★★☆
The vacuum insulation keeps my coffee hot for hours, which is great for long mornings at the office. I do wish the lid seal was a bit tighter to prevent the occasional drip when it tips over.