To help me understand what the Ozark Trail Thermos line from Walmart could ozark trail canopy do, I assembled a collection of sizes that I picked up in person at my local Walmart. In total I had 6 of their double wall vacuum insulated thermoses, ranging in size from the 10oz Tumbler up to the 32oz Tumbler. I have actually been using this one for a couple years so I can attest to how it holds up overtime.
While the lid seals in tightly, there are still complaints about the contents spilling over. We employ a stringent quality control process that ensures all our products are defect free at the time of order fulfillment. Exchanges (if applicable) We only replace items if they are defective or damaged upon arrival. If you need to exchange it for the same item, send us an email at
Double wall insulation and double wall lid keeps liquid hot and cold longer compared to ozark trail canopy previous tumbler. This vacuum-sealed, stainless steel tumbler will prove to keep your cold drinks cold longer than 12 hours, and hot drinks hot. The 18/8 stainless steel gives it a clean palate, and doesn’t leave behind any metallic taste.
I used a digital thermometer to test the water at 2 hours, 4 hours, 7.5 hours, and 10 hours. Therefore, a cup that is sturdy, reliable, warm, cold and easy to carry is very important. We wanted to review a generic version to see how it compared to the now-popular Ozark and the legendary Yeti tumblers. A petite person or child may find the 30 ounce size to be a bit of a challenge to use. They aren’t porous like plastic tumblers so they won’t stain or retain odors. They are made with food-grade 18/80 stainless steel and are BPA-free.
One thing to consider while shopping is wether or not the tumbler comes with all of the accessories you might need. The most common lid type is just a plastic lid with a silicone ring that you push down from the top. The only one of that style that I had a hard time with was the SIC. It has an incredibly tight seal (which is great in some ways), but it was incredibly difficult to take off without spilling water when it was full. I love a good tumbler for staying hydrated around the house, and I know you do, too!