Last Updated on December 17, 2020
There are many Tumbler brands, and with them comes different sizes depending on consumer needs.
What’s the perfect size for you?
Well, we can’t say, but what we can through our research say is; 30oz Tumblers are the most in-demand sizes.
If you do your assignment as you should you will realize that the 30 oz converts to 0.9375 in liquid quarts and it’s almost a liter. Now, arbitrarily speaking, a liter is a sweet spot for most people.
We’ve scoured the internet to find the most ice retaining tumblers on the market. Again these models can keep your coffee warm for extended periods too. But which cup maintains temperature the most?
This article will rank tumblers from top to bottom in terms of the performance – Now; all the models included in the list have proved their mettle and can hold ice at least for 24 hours. So anyone you pick from our list will hit it right off for a day.
However, if maximum ice retention is the bull’s eye, you are targeting, then stay and get to know which product comes out on top.
And, if you don’t want to read through the review, we’ve made things more accessible with the comparison table. You can sift through the table to make your choice.
Note: All the products on the list were all in one place, and the test was taken in 90F weather.
Best 30oz Tumblers Review
Yeti 30oz Tumbler- Best 30oz Tumbler
- These Ramblers come standard with our YETI MagSlider Lid, the only drink lid that uses the power of magnets to keep your water, beer, or favorite drink on lock
- Our Ramblers are BPA-free, dishwasher safe, and have a No Sweat Design to make sure your hands stay dry
- DuraCoat is a durable coat of color that won't fade, peel, or crack through extended field use and also provide additional grip to the Rambler's exterior
- We over-engineered these double-wall insulated tumblers with an 18/8 stainless steel body, which means your drink still keeps its temperature no matter how much of a beating this cup takes
- The YETI 30 oz. Rambler Tumbler stands 7 5/8 in high and has a lip diameter of 4 in. All YETI Tumblers are sized to fit in standard sized cup holders
The Yeti 30oz tumbler is among the top three that lasted for more than a day. Although it didn’t cross the two-day mark, it managed a 30hours retention time. Remember that the weather was hot and in a more humid climate, our estimate is it should hold ice effortlessly for up to two days.
Now to the features of the tumbler – it is BPA free, features a no-sweat design has a Dura coat finish that is sleek and will not wear off even after multiple washes. This brings the question people have asked whether the Yeti rambler is dishwasher safe?
Yes, it is, and we’ve written an extensive article on how you use the tumbler efficiently to last years of use. Unlike cheap plastic mugs online, Yeti does not compromise on the quality of the rambler. The vacuum insulation can sustain your hot drinks for 3-6 hours, and that’s it.
The mag slider lid has a magnet mechanism that seals perfectly to the body to prevent spilling your drink or coffee. It measures 4 x 4x 8 inches and weighs 1lbs. Overall, the Yeti Rambler is ideal for everyday use and can hold hot and cold drinks better than most models. You can also check out our Yeti rambler review.
Ozark Trail 30oz Tumbler – Best Budget Product
- 30 ounce vacuum sealed tumbler
Ozark is not as popular as the Yeti, and it often gets overlooked by buyers. But the Ozark is the underdog that can upset the big dogs. Now in the test, the Ozark trail tumbler draws the Yeti rambler tumbler in ice retention. So it means this underrated cooler has so much to give.
The construction of the Ozark trail is for a fact good but does not match the Yeti, however for the price it is well worth it. It is also BPA free, has a sweat-free design which will see users enjoy holding the tumbler comfortably.
The walls are doubly reinforced with stainless steel and are durable and keep cold and warm beverages for long periods. The product dimension measures 8.3 x 7.5 x 3.5 inches, depending on your hands the product is relatively easy to wrap your hands around. The weight is slightly more massive than the Yeti at 2.3lbs.
As a matter of fact, when it comes to cost efficiency, the Ozark trail is out rightly the best option out there, no doubt. Is it dishwasher safe? No, it’s not which is a huge blow that has made it rank below the Yeti on our list. Aside from that, this cooler is a bang for your buck in every aspect of function.
Engel 30oz Tumbler – Cost Efficient
- Stainless steel, vacuum-insulated tumbler
- Hold Ice Up to 36 hours
- Keeps Coffee Hot for up to 8 hours
- Screw in, non spill lid
- non-slip, non marking rubber base
Engel 30oz cup is as cheap gets, and if cheap comes in this type of quality, then we might as well end the stereotype around affordable products. Cause in this case cheap is the new best thing.
It vacuum-insulated walls shaped to keep cold drinks cold and hot drinks hot. It is made from a durable shell of 18/18 stainless steel. The lid seals appropriately, and you won’t get splashes even when your car tires land in a pothole. Thanks to the narrow design, it is shaped to fit into cup holders whether it is in the car, boat or truck.
The tumbler is well insulated so you even when you pour a hot drink into it the exterior will not scorch your palms. Also, it comes with a non-skid base that enables the tumbler to stay on any surface and not slide off. Exterior dimension measure 8 x 4 x 4 inches and weighs about 1lbs.
Overall, Engel tumbler is very cheap, for the price, the performance it offers is justifiable if you don’t want to break the bank, cop this model now, and thank us later.
Pelican 32oz Tumbler
- Double wall vacuum insulation with copper plated inner wall provides extreme temperature retention, keeping drinks hot or cold all day
- Spill-resistant lid comes standard with slide closure. Competitor lids come standard with an always-open lid
- Features an ergonomically designed body that sits comfortably in the hand and fits in up to 99% of all car and truck cup holders
- Food grade 18/8 stainless steel construction provides superior insulation
- Includes pelican's legendary lifetime guarantee - you break it, we replace it...Forever
As you can see, the Pelican Tumbler is not slightly bigger at 30oz, but the difference is subtle, and it fits right into our list.
The pelican is just perfect for traveling; it is stylish and performs incredibly well. Judging by pelican hard coolers, we had expected it to top the list here but the rambler, Ozark and Engel lasted it out in the ice retention bout. This is not to say it has poor ice retention cause it held ice for up to 24 hours.
Unlike the Yeti Rambler, Ozark and Engel tumblers, the pelican boasts it complete production in the USA. Double-wall vacuum insulation and the inner wall coating provide increased ice retention.
The spill-resistant lid is supported by a rubber gasket that helps prevent spills even when the Tumbler tips. It has a no-sweat finish ensures a stable grip. It narrows down at halfway down which allows it to fit into any cup holder. The highlight of the tumbler is the strength; you will get many years from this model.
On the downside, the pelican tumblers are not dishwasher safe; pelican has rightly confirmed this on their official website. Therefore we advise washing the cups by hand to preserve the finish.
RTIC 300z Tumbler
- Double Wall Vacuum Insulation. Maximum temperature retention & insulates hands from the cold
- 18/8 Stainless Steel. Strong stainless steel construction.
- Included Splash Proof Lid. Flip-top lid makes the RTIC tumbler splash proof.
- Easy Grip Base. Taller base ensures a better grip.
- No Sweat Exterior. The outside stays dry. No need for a coaster.
The Rtic 30oz is probably the most sold tumbler online. Given the price, the RTIC stainless tumbler is perfect for users of all kinds. It is constructed from the 18/8 stainless steel to increase the durability. It comes with a tall design that is wide at the top and narrows down at the bottom – similar to Jonny Bravo’s physique (pun intended). This allows the RTIC to fit into different kinds of cup holders; also, the narrow base allows for a secure grip.
Yes, it holds cold drinks for up to 24 hours and warm beverages for around 6-8 hours. In terms of size, it’s bigger than the rambler as it measures 8.6 x 4.4 x 4.4 and weighs 1.12lbs. Overall, it is FDA approved and BPA free, this means it’s perfect for keeping your beverages without fear of irritants or whatsoever. Read more about the Rtic tumbler review.
Insulated Tumbler Buyer’s Guide
The tumblers mentioned in our list were picked following all the factors will be included in our buyer’s guide. In essence, the models mentioned on our list are to our knowledge the best on the market. And what’s more? We update our inventory with better products as they emerge in the market.
However, this buyers guide will help you in the event you want to find a product that has ticked the boxes of what an ideal tumbler should have to be worthy of buying.
It’s a two-way street – a tumbler should maintain cold drinks just as much as they can keep hot beverages. This means it has to have high insulation around the walls, and the lid has to be correctly sealed to increase the performance. The best tumblers employ double-wall insulation and are vacuum shaped for improving insulation.
If you want a tumbler that will last many years of use, as I guess you do. Then all the cheap plastic tumblers that sell at $5 will not make the cut. You should go with brands that utilize stainless steel construction on their products.
Other components, like the lid and gasket, are essential. Pick a cover that is spill-resistant and ensure that the gaskets are of excellent quality. You don’t want the situation where after a few washes, the gasket warps or slacks.
Now, this is subjective to every user. We picked the 30 oz because they are the most used tumbler on the market. They hold a standard capacity that caters for the average users need. However, when it comes to buying a tumbler, you can’t just go with popular demand. It is crucial to pick a size that will cater to your daily needs.
Finally, if you’ve read thus far, we believe you’ve garnered significant knowledge that will help you make an informed decision on tumblers when you are in the market. Our team had already selected the best options online, and you should not have any problem picking from these options.
Since our interests go far beyond the best 30oz tumblers review, you can check some of our high-end cooler compilation.