2024 test14 productsGadgets & Tech

Which Tumbler Brand Wins?

We compared 14 tumbler options head to head. Stanley Quencher H2O came out on top. See the measured results, the runner-up, the budget pick, and a link to the full test video.

The verdict
Winner

Stanley Quencher H2O

Price shown in test: $30

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Runner-up

Iron Flask

Price shown in test: $23

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Budget pick

Tervis Diamond Plate

Price shown in test: $20

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The measured results

Every number below is read straight from the test. Scroll sideways to see all measurements. Products are listed in the order they finished.

ProductSpill TestCold Retention 5hrTip Over AngleHeat Retention 3hrDrop Test 30inCapacity 20ozLid ErgonomicsCorrosion TestWeight
1Stanley Quencher H2O$30great job with tip over, did not leak in the upside down position, but did leak a very small amount of water38.9 F, moved into the lead, very impressive19.4 degrees, topheavy but the bottom of the tumbler is pretty squared off106.7 F, does a terrific job at keeping liquids warmlid stayed attached but moved to the open position and leaked a little waterholds 20 oz as advertised with the lidneeds two hands to open; once unlocked it takes 2.24 lb of force to moveno visible rust on the inside or outside, proving its worthnot tested
2Iron Flask$23performed very well, held everything inside the tumbler42.6 F16.4 degrees, described as top heavy (all the upper body weight on skinny legs)the transcript reads 11 15.8 F, almost certainly a caption garble of 115.8 F given the phrase 'secured an ironclad lead'; this is the best heat retention result of all tumblers tested, repeated as 11 15.8 in the closing recap as well, so it is flagged rather than fully corrected since it is the same garbled form repeated rather than two independently-worded confirmationsscrew on lid designed to take a licking and keep on ticking; a small amount of water may have escaped but the lid is still as good as new; called out with Tervis as one of the two best performers (rating of 1) in this testwill hold about 20 oz without the lid, but that is about all the room availableflip top as solid as iron, hard to open with one hand, 3.72 lb of forceperformed very well, just one little spot of rustnot tested
3Tervis Diamond Plate$20not directly scored in the spill/splash section transcript, see corrosion/tip-over notes40.6 F, moved into second place20 degrees, profile favors staying uprightright at 100 F, moved into second place behind Murriconsurvived the head on collision with the floor without losing its top; only a very small amount of water escaped and the lid survived without damage; called out with Iron Flask as one of the two best performers (rating of 1) in this testcame up about half an ounce shortabout half a pound of force to open, easy to opena few areas of rust beginning to form, performed about the same as the RTIC-branded travel mug entry; the stated biggest downside of this tumbler is being a little more susceptible to corrosion than some of the other brands338.15 g
4MiiR$23claims no leak or spill, but unfortunately it does spill when tipped over and leaks pretty badly when facing upside down41.8 F, performed better than average17.7 degrees102.8 F, performed a lot better than averagehad already lost some water in the prior tip over test; spilled pretty much everything out after hitting the floor; the lid itself survived without damagepretty much maxed out, but a couple of sips in the lid should fitslider is very easy to open, only a quarter pound of forceperformed extremely well, no visible rust324.50 g
5CamelBak$25vent hole prevents a complete seal in the fully closed position; spilled some water when tipped over and when facing downward39.1 F, very thermally efficient, moved into the lead12.6 degrees, worst of all tumblers tested; a lot of taper on the bottom, has a nonslip silicone base so it likely will not slide if bumped but will lay over106.2 F, performed very well at holding heat as well as coldlid was not able to stay attached to the tumbler, but the lid itself survived without damageeasily held 20 oz with plenty of room to spare for the lid, best result of all tumblers testedcan be opened with one hand but takes quite a bit of effort, 3.87 lb of force for the sliding lid coverjust a few spots of rust, better than average318.15 g
6Murriconnot directly scored in the spill/splash mess section transcript before the caption jumps to the next brand39.5 F, moved into the lead16.6 degrees, tall and narrow profile makes it a lot more prone to tippingthe transcript reads 9.8 F on first mention and 10.8 F in the closing recap; both are almost certainly garbled versions of about 109.8 F, since Tervis is stated to move into second place right at 100 F behind this brand, and Coleman is stated to be about 22 degrees cooler than it at 87.7 F (87.7 + 22 = 109.7), two independent cross references that agree closely, so this value is corrected to approximately 109.8 F per the two-independent-checks rule, with the original garbled strings preserved herelid did a decent job containing water in the tip over test, but the lid came off the tumbler on impact and the lid itself experienced quite a bit of damage; one of the four tumblers called out for significant lid damage in this testplenty of space for 20 oz, lid installed without creating a spillnarrow and easy to grip with one hand, but the slider is difficult to work with, 2.7 lb of force to slideperformed very well, no visible rust on the inside or outsidenot tested
7Yeti$35, the most expensive tumbler testedmanufacturer is upfront that this tumbler is not leak or spill proof; still performed fairly well with just a small amount of water escaping41.9 F, performed very well21.1 degrees, best of all tumblers tested; very small taper towards the bottom and a well designed base to keep it upright98.8 F, does not hold heat quite as well as the Stanleypress on lid popped off after impact, but the lid itself held up fine with no damagecame up about a half ounce shortinnovative and user friendly sliding lid cover, takes less than a pound of force to slidenot tested382.48 g, by far the heaviest tumbler tested
8Arctic Tumblers tumbler$22kept everything inside the tumbler after tip over and when placed upside down43.5 F, performed about the same as the Coleman18.8 degrees, bottom is a little more rounded than some other tumblers with a similar profile96 F, lid offers a really good sealflip top totally flipped out from the impact but contained most of the water, and the lid itself survived without damagealso came up about half an ounce short on spaceflip top, 1.22 lb of force according to the scalequite a bit of corrosion, but not quite as bad as the HASLE or Juro35.6 g as transcribed; flagged as an order-of-magnitude outlier compared with every other tumbler's weight (roughly 280 to 382 g), likely a caption digit drop, possibly 335.6 g, but not corrected since only one measurement exists for this value
9RTIC travel mug$19press on lid closed on nice and tight; did a great job of avoiding spills and splashes; also proved leak proof when gently placed upside down42.5 F, offers a great seal but not quite as thermally efficient as some of the other brands17.8 degrees, tapered quite a bit at the bottom98.3 F, sealed lid performed about the same as the Jurolid held most of the water in but experienced a pretty bad crack from the impact; one of the four tumblers called out for significant lid damage in this testa little more capacity than the Klean Kanteen but not enough to install the lid with 20 ozflip lid cover is pretty easy to work with; unlocked at three quarters of a pound, the best result at that point in the testperformed better than the HASLE and the Juro, but not quite as well as Murricon or Klean Kanteen36.2 g as transcribed; flagged as an order-of-magnitude outlier compared with every other tumbler's weight (roughly 280 to 382 g), likely a caption digit drop, possibly 336.2 g, but not corrected since only one measurement exists for this value
10Hydro Flask$28claims to stop splashes but does not claim to stop leaks; performed as advertised with a small amount of water escaping during tip over and when facing downward43.5 F, not quite as efficient as some of the other brands19.2 degrees, decent profile but the very bottom of the tumbler is rounded94.7 F, rim is not as well protected from cold as the CamelBak, which hurt performanceheld on to its top after impact but leaked a little more water than the Iron Flask; no damage to the lidout of space a little early at around 19 and a half ozslides freely once moving, but takes 3.25 lb of force to get the slider to begin slidingquite a bit of rust on the inside and outside of the tumblerthe transcript reads 29293 g, almost certainly a caption garble; likely intends something like 292.9 g or 293 g given the other tumblers' weight range, but not corrected since the true digit positions are ambiguous
11Colemanlid on nice and tight, properly closed; performed better than the HASLE and Klean Kanteen but not nearly as well as some of the other brands43.4 F, about 4 degrees warmer than the leader (Murricon)16.1 degrees, worst yet at that point in the video; bottom of the tumbler is rounded, which hurt the result87.7 F, struggled in this test, about 22 degrees cooler than Murriconlid stayed on the tumbler but moved out of the fully seated position and leaked out several ounces of water; no visible damage to the lidcame up just a little bit shorttakes a little bit more effort to open than the Tervis; about a pound of force to slide the sliderquite a bit of oxidation compared to most of the other brands299.8 g, lighter than average
12Klean Kanteenunsealed lid, made an even bigger mess than the HASLE, worst spill result at that point42 F, lid does not create an airtight seal, fourth place behind the HASLE19.1 degrees, not nearly as tall and narrow as Murricon, which helps this result94 F, unsealed lid (like the HASLE) hurt performancelost its top from impacting the floor, but no damage to the lid itselfholds 20 oz but there is not enough space to also install the lidskipped this test since the lid remains openperformed very well, just a couple of spots where rust is just beginning to formthe transcript reads 3177 g, almost certainly a caption garble of 317.7 g given the other tumblers' weight range, but not corrected since the true digit position is ambiguous
13Juro$9not directly scored in the spill/splash mess section transcript before the caption moves to the next brand41.8 F, about half a degree warmer than the HASLE; lid does a better job of sealing20.6 degrees, almost as good as the HASLE99.8 F, sealed lid helped quite a bitlid stayed on the tumbler but did break; the tumbler also leaked some water onto the floorcame very close to 20 oz but came up just a little shortlid pops off before the flip lid opens, needs both hands; 4.78 lb of force to openquite a bit of oxidation, not dishwasher safethe transcript reads 277.49 g; on the low side relative to most other tumblers (280 to 382 g) but not a clear order-of-magnitude outlier like several other brands in this video, so kept as transcribed with a note of mild uncertainty
14HASLE Outfitters$8, the least expensive tumbler testedmade quite a mess in the spill/splash test41.3 F20.9 degreesthe transcript reads 156.25 1 F, an ambiguous garble; kept as transcribed rather than guessed since the intended value is not clear from contextlid broke from the impact, worst lid durability result of all tumblers testedholds 20 oz but some of the contents must be sipped before the lid will fitskipped this test entirely since the lid cannot be closednot corrosion resistant, quite a bit of rust already formed; supposed to be hand washed onlythe transcript reads 35.5 g, flagged as an order-of-magnitude outlier compared with every other tumbler's weight (roughly 280 to 382 g), likely a caption digit drop, possibly 335.5 g, but not corrected since only one measurement exists for this value

How it was tested

  • spill and splash resistance when knocked over
  • cold retention over 5 hours
  • tip over angle in degrees of tilt
  • hot retention over 3 hours in a sub-zero freezer
  • lid durability and leak resistance after a 30 in drop onto concrete
  • capacity, whether 20 oz fits with the lid installed
  • lid ergonomics and force required to open
  • corrosion resistance against a hydrogen peroxide, vinegar, and salt mix

In my opinion the best all-around Tumblr in the lineup is indeed the Stanley.

From the test video verdict.
Data notes and caveats

This video contains two brands that auto-captions render nearly identically (Arctic Tumblers, matching the description directly, and RTIC, mangled throughout as Arctic and Arctic Outdoors); they are kept as separate products because they carry fully independent result threads through every test in the video, and because RTIC's real-world headquarters in Katy, Texas is a strong corroborating detail for the $19 travel mug entry. Several other brands (Murricon, Klean Kanteen) had their price-introduction sentences apparently dropped by the captions entirely and are recorded with priceMentioned null. Multiple weight readings (HASLE, Arctic Tumblers, RTIC, Hydro Flask, Klean Kanteen) are flagged as likely caption digit drops since they fall far outside the roughly 280 to 382 gram range of every other tumbler in the same video, but are preserved verbatim per the extraction rules rather than silently corrected. The products[] ranking beyond the three tiers the video explicitly calls out in its closing verdict (Tervis as the roughly $20 value pick, Iron Flask as the pick for about $3 more, and Stanley as the best all-around tumbler) is an approximation based on performance across the cold, heat, tip-over, and corrosion tests, since the video does not declare one single overall order for the remaining eleven products.

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