Ozark Double-Wall Insulated stainless steel tumblers – set of 2, 30 oz
March 15, 2018 - Comment
2 Pack 30 OZ VACUUM Insulated Stainless Steel Tumbler
Product Features
- Featuring a durable, rust-proof and sweat-free design, this stainless steel tumbler is BPA-free and comes with a lifetime warranty
- Great for both hot and cold liquids
- Durable, made of high-grade, double-walled stainless steel
Comments
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An Excellent Tumbler A good, durable tumbler. I did a test with ice-cold water without ice. I filled the tumbler with cold water that was 39.7 degrees in a kitchen that was 84 degrees. 45 minutes later, the water in the tumbler was 41 degrees. After three hours, the water was 50 degrees. I’d say that’s pretty good, considering there was no ice in the water. I’m sure adding ice would lengthen the time for the water to stay cold. There was no condensation on the outside of the tumbler & the outside remained…
Best cup for keeping drinks cold! I have been using Tupperware and other types of reusable cups for years and absolutely NOTHING beats these! After receiving these and using for one day I am getting rid of almost all of my old cups. The ones that I will be keeping are for times that I need to worry more about the cup tipping over than keeping cold. Because of the way that the lid is design these are not spill-proof. That said the ice will keep cold in this for an entire day even in the heat that we have been experiencing this…
dailydollartools loves these… drink more water the easy way… keep it COLD! I really want people to scoop these up for Christmas. You could fill them with lottery tickets, gift cards, candy, hand knitted socks. There will be a full account on dailydollartools.com soon but I really think buying them from Amazon is the safest way to go because you know you are getting the real deal.I did an all day-ish test. 11 hours and still ice in the cup and 30 or so ounces insanely cold water.Did I mention that these things do not sweat? If you are looking…