I imagine this is because of the vacuum seal; however, the directions for the Yeti tumblers say they can be put in the dishwasher, including the lid. The one thing the Yeti really has over the Ozark Trail mug, in terms of performance, is the slider on the lid. Yes, you will most likely see differing results when adding cans or bottles into the mix. If you are adding warm drinks to your ice, you will see reductions in the overall length of time your ice will stay cold. Whichever stainless steel tumbler you choose, you will likely find you carry it with you often. During those instances, you’d really want to have a tumbler that can keep your coffee for a long time. There are many tumblers available but two stand out for the quality of their construction, durability, and function. Here’s the Ozark Trail vs Yeti Tumbler review which explains it all. This 32 oz Ozark Trail Tumbler is in my opinion the most versatile of the bunch. One of the main reasons that you are filling a thermos is to enjoy your beverage at the desired temperature over extended periods of time. The Ozark Trail Gravel Bike is designed for versatile performance on both paved roads and rugged trails. Built with durability and comfort in mind, this bike is perfect for outdoor enthusiasts looking for a reliable ride. Its versatile design allows it to be divided into three separate rooms or used as one large area. Easy setup is ensured with color-coded poles and pin & ring frame attachment. Additionally, the tent is weather-resistant with a removable rainfly and taped seams for protection against the elements. They aren’t porous like plastic tumblers so they won’t stain or retain odors. Unfortunately, like most all water bottles and tumblers, they are made in China. Ozark Trail tumblers are not dishwasher safe thus you will have to clean it the traditional way which is by hand washing. While the lid seals in tightly, there are still complaints about the contents spilling over. You can see in the image below that the thermos on the left has the hotter water, however the heat signature on both Tumblers is only present inside the Tumbler. If you love espresso or plan to use the Tumbler for a cold beverage, the 10oz Ozark Trail Tumbler is going to be a great option for you. Additionally, when holding each tumbler, I couldn’t feel any heat or chill through the material, which makes either ideal for drinking exceptionally hot or cold drinks. So there you have it, when looking at just the ability to keep ice cold over a period of 6 days the Pelican has just slightly won, but we are talking about decimal points. I have to say that I am very impressed with the performance of the Ozark Trail 45Q cooler. This cooler is not only smaller in its overall size but also a fraction of the price of the competition. The Yeti has the most streamlined design of the three coolers, staying true to the original Yeti look and feel. The overall product weight of this cooler is 37lbs empty which is inline with the Pelican, but 7lbs heavier than the Ozark Trail cooler. We’re testing the quality between high-end YETI tumblers vs. the very affordable Ozark Trail brand from Walmart. Offers high-quality outdoor equipment at competitive prices, making outdoor adventures accessible to all. The Ozark Trail Multiforce Multi-Tool is an essential companion for outdoor enthusiasts, DIYers, and everyday tasks. Combining durability, versatility, and convenience, this multi-tool is designed to handle a wide range of jobs with ease. In the heart of the Ozarks’ wilderness, a passion for exploration was kindled. Hmm, I may have to go back and grab another couple cups for Pops for Christmas so he can finally toss out all those nasty plastic fast food cups he’s been reusing. The 22oz Ozark Trail Tumbler is what most people think of when they are envisioning a coffee tumbler. This tumbler is the perfect size for any cup holder and has a sleek design. One difference I noticed is that the YETI brand specifically states dishwasher safe and Ozark Trail says to NOT place in the dishwasher. However, we have personally washed the Ozark brand water bottles and tumblers in the dishwasher at my house without issue for years. This pink Yeti tumbler is to honor those battling and recovering from breast cancer. The Yeti pink tumblers are available in the 20 oz and 30 oz Ramblers. Yet if you have a regular glass in the office, chances are you won’t be able to enjoy one after coming back from an hour long meeting. You can use the lid of the Ozark to seal the Yeti tumbler, and vice versa. Although the Ozark Trail Tumbler is not dishwasher safe, it is very easy to clean by hand washing. I tested the temperature using a Weber meat thermometer which was $15 off the shelf. I used plain water which I boiled to temperature and placed inside each of the Tumblers and immediately closed with the provided lids. I won’t go crazy with scientific research in this article, but I will reference just a single study to provide some context. To take this a step further, you may encounter a noticeable change in flavor as your coffee’s temperature reduces. This 40oz tumbler really just checks all of the boxes for me; 40 oz., Straw, and a Handle!