The Best Tumbler 20
Following leaving 16 insulated tumblers alive with Slurpee in the front seat of a hot sedan, we’re influenced the Hydro Flask 22-ounce tumbler is the best for most people. Still while suffering through 112-degree heat, we found the insulating value between most tumblers to all be effectual (they can all keep your drink hot or cold for a few hours). The Hydro Flask’s performance and aesthetics make it the champ.
Hydro Flask 22-ounce tumbler
Our favourite tumbler is Hydro Flask’s 22-ounce. Dissimilar a water bottle or a thermos, a tumbler is not for tossing in a bag. It retains both heat and cold only for as long as you require getting from one place to another and lets you sip simply while on the move: it’s the ultimate commuter vessel.
Five tumblers stood out throughout our cold-retention Slurpee test, and the Hydro Flask was in that top five. And it took 2nd place in our heat preservation test, beaten by a single degree in temperature, so it will easily remain your coffee hot for the duration of your commute. Except the aesthetics is why people love this thing.
We chatted up a dozen people (or more) over dinner around a campfire, and they all agreed the Hydro Flask is easier to hold and more enjoyable than any of the other 16 models we looked at—and this actually mattered to tumbler devotees. The Hydro Flask has the slimmest, most covetable shape of every the tumblers we looked at and comes in eight pleasing powder coats. We favour those to the plain stainless-steel tumbler, because those get uneasily hot to the touch if left in the sun.
Hydro Flask offers a top with an integrated straw for the 32-ounce and 22-ounce versions of the tumbler. We’ve tried it on the larger version, and it’s awesome: protected, easy to remove and clean, and fitted with a flexible silicone mouthpiece to stop soft-palate jabbing.
Finally, we emailed the company to ask if it was dishwasher-safe. The reply: “though the dishwasher will not influence the insulation goods of the flask, high temperatures along with some detergents may discolour the powder coat. Likewise, soaking your entire flask in hot water can discolour the powder coat.”
The Klean Kanteen
The Klean Kanteen is roughly the same as our top pick in every way, from insulative performance to minimalist aesthetics. It was in the accurate same group of finalists in our cold tests as the Hydro Flask, although it didn’t do as well at keeping heat; after 2½ hours the coffee was 139 °F, 13 degrees cooler than the Hydro Flask. We feel like that’s enough to bump it to runner-up status but at rest keep it a great option, as 140 °F is still comfortable to drink according to the National Coffee Association).
Shape wise, it holds extra like a pint glass, and if you get any of the three collared tumblers, the coating feels new tactile, like it’s been rubberized. Its 2 ounces lesser than the Hydro Flask and doesn’t have an insulated lid, which could explanation for it not holding heat as well (just speculation—there are too many things that could influence performance for us to make a call).
It comes with a pattern coffee-sipping lid, though the straw lid for the Klean Kanteen is also obtainable in a tumbler-and-straw set. Again, the design is almost the same as the Hydro Flask: a metal straw fitted with a bent silicone mouthpiece. Just the cleaning portal is majorly different.
The Yeti Rambler 20-ounce tumbler
Factual to the Yeti image, the Yeti Rambler 20-ounce tumbler feels ultra-utilitarian, because of a wider body shape than our top picks. Since so much of what made one tumbler preferable more another had to do with how it felt in-hand, we consideration it was worth recommending for those (and there were several at our campfire dinner) who wouldn’t be caught dead holding a less-than-100-percent-heavily built drinking vessel.
presentation wise, it was on par with our top picks: a top-five finalist in cold retention and able to remain coffee hot at 144 °F over 2½ hours—a few degrees shy of what we have defined as warm, except still good.
The Rambler used to come with a standard lid—one you could really fit a straw through—just like all the other tumblers. Now, yet, it comes with a MagSlider Lid, which snaps shut tidily and also has a straw port (though it’s not leakproof). If you actually want the standard lid, you can buy it separately, as well as a dedicated straw lid, and still a mug handle to aid with carrying (which to us is tiny confirmation that the slimmer shape of the Hydro Flask does make it improved for most hands).
This is for those
You may ask, “Why do I require a tumbler?” Well, what we’ve revealed in talking to our readers is that there is—apparently—infinite interest about what to carry a beverage in. Over the past year, we’ve obtainable guides to water bottles, hydration packs, wine glasses, coffee mugs, and more, and motionless we get questions about things like tumblers (thus this guide) and growlers (a jug for beer; we’ve got a lead to them, too).
We don’t wait for to go further down that soggy road into lesser-known vessels—no goatskin botas or maté gourds (we hope)—except the idea of owning multiple means of avoiding landfill-clogging throwaway bottles and cups is one we like. We wish you do, too.
Why you should trust us
We tried to get our hands on every latest tumbler coming out in early 2019 while we did our unique research. On the ground at the summer Outdoor Retailer 2017 outdoors trade show, we congested at every booth with a tumbler on display and inward an in-depth rundown from the designers themselves, highlighting what made each unique. We’ve returned to OR’s Summer Market every year since and monitoring developments in the tumbler field (among others).
How we picked
Typically Internet research is our first step when we begin testing a product, but for this guide, we were fortunate sufficient to be able to do our research in person. We walked the floors of the outside Retailer Summer Market trade show, an annual occasion where hundreds of brands showcase their newest innovations, and picked up every tumbler on display, 18 in total.
We spoke to the designers and manufacturers of each and asked lots of questions: Does it fit in a cup holder? Does it have a splash guard or straw included into the lid? Is the tumbler dishwasher-safe? What is it made out of? What’s the end texture like? How many color choices?
How many size options? Does it have anti-skid grip on the bottom? Can it meet an entire day’s worth of wants as a singular vessel: sunrise coffee, mid-morning smoothie, ice water with lunch, afternoon lemonade with the similar ice, sunset beer, evening cocktail, nighty-night tea?
Lid design may be the major differentiating factor. The standard has a medium-sized opening at one side of the mouthpiece designed to limit flow from hot drinks, so far allow cool beverages to pass with fluidity. Some brands have additional accessory lids, such as sliding, rotating, or flip covers for the opening, which generate a splash-guard effect but are not leakproof.
The best choice in tops has an all-in-one integrated top that closes completely and can accommodate a straw. The straw is a surprising need for iced drinks or smoothies to prevent sloshing. The last factor in lid design is cleanability.
There is a tendency for gunk for example coffee milk to get stuck in crevices. mainly brands have taken this into account, though small unattached parts may not be simple to disassemble and reassemble (and may have a tendency to vanish).
Though, we found the most technically functional lid designs don’t matter a entire lot to the average person longing for hydration. We used up an entire evening around a campfire with about 100 industry designers and professionals and asked 100 questions about their tumbler of choice. The merely thing that truly mattered to most was hand feel. (There’s a lot of brand loyalty, as well; folks tend to locate their faves and stick with them.)
How we tested
We did two tests to see how well these stay drinks hot and cold. The packaging likes to emphasize that this one keeps drinks “four times colder” or “colder longer”. Except four times colder than what? Longer at what temperature? As well, they all come in different capacities. We picked vessels that were alike sizes, but there were still slight variations that would involve heat and cold retention. We concluded that trying to test these hyper-methodically wasn’t very practical.
As the tumbler is the ultimate car-going vessel, either for commutes or on road trips, we done that three hours of retention for hot and four for cold was plenty. It doesn’t sound similar to much time, but that lets you brew your morning joe, dump it in your cup, sip it as you dress, get you into traffic and arrive at the office with your cup unmoving piping hot. That also lets you create your smoothie, go to the gym, and still have a cold, stimulating drink waiting when you’re done.
The cold test
We pulled our quick-to-heat-up-on-the-inside black sedan into the parking lot in front of the 7-Eleven in downtown Salt Lake City. The exterior temperature gauge read 92 °F—typical for the high wasteland of Utah mid-summer. With the closest watering hole somewhat out of range for a quick dip, we opted for a tried-and-true American typical instead—the 7-Eleven Slurpee. Expediently, we had 15 insulated tumblers to fill.
Our control Slurpee in the standard 7-Eleven plastic cup lasted about an hour, as the insulated counterparts were continuing to hold form at approximately 50 percent the innovative density into hour three.
We packed them to the brim with 26.3 °F icy Slurpee and capped each with a lid and straw.
All 15 sat in the face seat of a black car on the roof of a downtown parking garage, where the inner temperature topped out at 112 °F. We checked the progress of melt every hour devoid of opening the lid to verify there was still some bit of slush in the tumbler. If the Slurpee twisted to pure liquid, its tumbler was out.
Our control Slurpee in the criterion 7-Eleven plastic cup lasted about an hour, as the insulated counterparts were continuing to hold form at approximately 50 percent the innovative density into hour three. By hour four, the Corksicle was the first to have its contents entirely liquefied and the Coleman was on the verge. At hour five, the Reduce, Mizu, and EcoVessel contained liquid.
The hot test
The infamous “Caution HOT!” coffee served by McDonald’s is flanked by 195 and 205 °F. According to the National Coffee Association, that is the accurate temperature to brew your coffee. “Your brewer should maintain a water temperature between 195-205 degrees Fahrenheit for optimal extraction,” they state, except that’s much too hot to drink: “Always allow your coffee – or any hot beverage – to reach a comfy temperature before enjoying (especially below 140 degrees Fahrenheit).”
We started lower than brewing temperature and overflowing each tumbler with 180-degree hot coffee (no creamer). Each 30 minutes for 3 hours, we measured the inner temperature with a digital probe thermometer. There was one standout (Ecoflask), a pool of last contenders, and a field of produce that for the most part, all work just fine. The coffee in our cups was cold in 20 minutes.
The Ecco Vessel 16-ounce tumbler is excellent in all ways from insulative performance to hold ergonomics and lid sealing, but we thinking it was just too small. The company has since come out with a overweight size, but—in a Goldilocks twist—the latest version holds 24 ounces and is just too massive.
Pelican Travel Tumbler: A top performer in insulation, plus we actually liked the splash guard on this lid. It’s just a very big vessel, too burly (similar to, way burlier than the Yeti) for most. If you’re a big person who likes big stuff (and Pelican still chatted with us about this topic), this is the tumbler for you.
Otterbox Elevation 20: though it holds only 20 ounces, it feels massive in the hand.
Thermos Stainless King: while they call it a tumbler, we thought this was more of a hot-drink-only type vessel. And as there are sleeker models with a tale 360-degree lid—an interesting solution that lets you sip from anywhere—it was preventive in that there is no way to put a straw in for smoothes or iced drinks.
Decrease Cold Vacuum Tumbler: The lid felt fussy, with multiple flips for the mouthpiece and the straw hole.
Zoku 3-in-1 Tumbler: Our testers were actually affected by the rounded—perhaps voluptuous?—shape of this tumbler. That may seem excessively dramatic, but dissimilar other, straighter designs, our testers tended to set the Zoku aside.
Coleman Brew Insulated Steel Tumbler: We required loving this design, as it fit well in the hand and had a rare, no-skid bottom. But it did badly in insulation tests.
Camelbak Kickbak Tumbler: The hot and cold retention was actually good, but the two-sided flip top on the Camelbak was polarizing. It was a design that solved all sorts of issues—splashing, straw access—so far some testers said they hated flipping lids. (The size we experienced, which held 20 ounces, has since been discontinued, and the well-built, 30-ounce size is on clearance.)
Mizu Tumbler: Available merely in stainless or black uncoated metal, this model performed at the lesser end of our insulation tests.
Corksicle: One of the merely tumblers with a no-skid bottom, and in possession of some other good design elements as well, including a splash resistant top, ergonomic grip, and approximately one billion colors to choose from. Performed on the lower end of the insulation tests.