Why do liquids stay cold in this cup for 6 hours and the other foogo stainless steel cup is 10 hours?
307103
I would assume its because this cup is smaller. We have both, though, and I don't honestly think drinks stay cold for 10 hours anyway.
1560585
No it doesn't. It'll keep liquids, like coffee, hot enough to drink for a couple of hours, but not close to 24 hrs.
476942
They are both metal, with the interior part that they screw into being white plastic.. I haven't dropped mine so I don't know how it would hold up with a drop. I do know that I have no problem with the liquid inside staying cold. I have never used it for hot things.
146247
I'm guessing this cup would keep a decent temp for about 30-45 minutes if it's closed up. However, where I come from, in the winter, you don't let your coffee sit long enough to get cold, so I don't accurately know how long that would take. If you let your cup sit, you're not really a coffee drinker anyway, eh?
649635
Thanks for shopping this item. Here are several comments on this product: The cooler is made to keep your drinks chilled well over 12 hours. Another user says: I'm not sure but I used it starting at 5pm on a very warm evening and there was still some ice in it the next morning. It kept the drinks really cool and everyone loved it and wanted one! :) Another user says: If you keep it open as pictured every couple hours you will need to add ice (drain out some water) if it is closed it lasted a lot longer....Hope this helps with your decision making....OOME
1966182
When I saw the question, I thought "why not?" So I tested with coffee. Doesn't seem to stay as hot as long as it stays cold. I think the bottle may need to be warmed first by swishing it with very hot water. Now, 1) my coffee pot doesn't make super hot coffee, and 2) it cools fairly quickly and 3) I did leave the straw open. But, comparing the coffee in the Bubba with coffee in my cup, both only lukewarm, Bubba stayed warmer longer. I do agree that you wouldn't want to drink hot liquids through the straw; hello to a scorched tongue! Absolutely the best for keeping things icy cold, though! When I saw the question, I thought "why not?" So I tested with coffee. Doesn't seem to stay as hot as long as it stays cold. I think the bottle may need to be warmed first by swishing it with very hot water. Now, 1) my coffee pot doesn't make super hot coffee, and 2) it cools fairly quickly and 3) I did leave the straw open. But, comparing the coffee in the Bubba with coffee in my cup, both only lukewarm, Bubba stayed warmer longer. I do agree that you wouldn't want to drink hot liquids through the straw; hello to a scorched tongue! Absolutely the best for keeping things icy cold,... » Read More When I saw the question, I thought "why not?" So I tested with coffee. Doesn't seem to stay as hot as long as it stays cold. I think the bottle may need to be warmed first by swishing it with very hot water. Now, 1) my coffee pot doesn't make super hot coffee, and 2) it cools fairly quickly and 3) I did leave the straw open. But, comparing the coffee in the Bubba with coffee in my cup, both only lukewarm, Bubba stayed warmer longer. I do agree that you wouldn't want to drink hot liquids through the straw; hello to a scorched tongue! Absolutely the best for keeping things icy cold, though! « Show Less
1216177
If the mug is heated first & you keep the lid closed, at least 4 - 6 hours. Here in Montana in the winter, it is closer to 4 hrs. :)I have opened the cup at supper & the small amount of coffee left in is still warm.
1649241
I think the ice lasts about twice as long in the Copco than with a traditional cup. The double lining serves as an insulator so it not only eliminates the sweating all over the table but also seems to make the ice last much longer. These are really great cups!
779260
I have the Thermos King and the Thermos Nissan food container, both 16 oz. I don't think you can go wrong with either. Both do a great job of keeping products cold/hot. The Thermos King is a little shorter and wider and the Nissan is slightly taller and narrower. The Thermos King has the lid for the jar (with the fold up spoon) and a stainless steel cap that goes over the lid. The Nissan just has the plastic lid for the jar. The King looks like it might be more insulated (?-guessing here just by the looks and the weight). I have the midnight blue Thermos King and it's a nice color, almost black with a hint of the blue under the light. The Nissan is all stainless steel with a black cap. Regarding the SS Food Jar (plum or teal) I can't say specifically since I do not own this version however, comparing the 2 products I think I would go with the King because it of the 2 lids/caps and the spoon and might be more insulated. The food jar keeps hot for 7 hours and cold for 9 hours. The Thermos King keep food hot for 9 hours and cold for 12 hours.
11914
Have not tried it yet. Have not tried it yet. Try shorter time in thermos. Check after 6 hours and then maybe add time. Try shorter time in thermos.
2284571
You can feel the heat escaping from the outside of the cup immediately. The liquid remains hot for maybe 15 - 30 mins depending on the temperature of the liquid when poured.
1511472
Not sure of the exact surface temperature but it does keep drinks hot. I did a quick 10 minute experiment with a mug of cold water from a faucet & it was lukewarm after 10 minutes. I don't know if it would've heated up fully if I had left it on longer. Also, without a thermometer to make my experiment a bit more scientific, I can't tell you exactly what the temperature difference actually was at the end of 10 minutes.
1777558
Yes. These keeps liquids cold for 12+ hours. I actually filled mine with ice water one afternoon and took it to the gym. Upon my arrival at home, however, I forgot to take my Bubba Sport inside. The next day, the water was still cold and there was still a fair amount of ice remaining!
208560
I believe that that this one keeps hot liquids hot for over 6 hours and I swear mine keeps hot for 8.
1751337
Any mug will stay hot longer if you "pre-heat" it. If not, the mug takes more heat energy from the fluid to warm up. That means and less heat energy in the fluid which means it cools faster. I always run a few ounces of heated water ( right out of the spigot on the coffee maker) into my mug to warm the mug before i fill it with coffee. It works great and the coffee stays hot for hours.
1610915
It will more than likely stay cold, especially if you prechill the thermos with ice cold water or in the freezer and/or add ice to your milk. The issue that some people have brought up is the possibility of bacteria when milk is not kept at the appropriate temperature.Personally I have not kept straight milk in the thermos, but I have kept iced coffee with milk for over 10 hours and still drank it. I would, however, suggest that you look up information on milk before decided if there is risk doing such a thing, and what any risks may entail so that you do not end up ill.
813621
I'd say 4-6 hours. I love it. It also keeps drinks warm, it's our number 1 travel cup we use in this house. Whether filled with coffee, tea or water. Works great. Also, keeps ice in tact for hours.