Thermos Nissan 34-Ounce Stainless-Steel Vacuum Insulated Briefcase Bottle

This Thermos is just what I was looking for. It's big enough for me to enjoy four good sized cups of tea (not necessarily the measuring-cup size, maybe bigger), yet small enough not to be bulky or attention-catching. Today I poured piping hot tea at 7:30 a.m. and now at 5:40 pm I am sitting down and enjoying the last cup of tea, which is still very hot! This is a great thermos for people on-the-go who don't have time throughout the day to keep making whatever they're going to be storing in the themos, be it hot tea, coffee or cold drinks. I am very happy with my purchase.

Great thermo - doesn't quite keep my coffee hot for 24 hours as advertised, but it's definitely steaming hot for about 6 hours, hot for another few hours, warm until the next day. My only complaint (which is my fault) is that it was much bigger than I thought, and it barely fits my briefcase. It fits in my backpack, but it'll take up lots of space and is heavy. Good for taking coffee for a few people, but for myself alone, it's too big.

I've been using this thermos for a couple of weeks now. I haven't used it yet for cold liquids, but it works better than I ever would have expected for keeping coffee hot and great-tasting.

The thermos works very simply. When you want to drink your beverage, partially unscrew the cap and pour.

The thermos retains heat much longer if you do not open it. For example, one night last week I sealed freshly brewed coffee in the thermos at midnight, then poured myself a cup a full nine hours later the following morning at work--the coffee was steaming hot and delicious.

If you do open the thermos more than once to pour, it still retains heat but not as much. For example, one day last week I sealed freshly brewed coffee into the thermos at 7:30am. I poured myself a cup at 8:30am (one hour later) and a second cup at 11:30am (four hours later). Both cups were steaming hot and delicious. At 2:15pm (6.75 hours after the initial brewing), I poured a third cup--the coffee was hot but not steaming (and still tasted great).

I use this for my smoothies, and they stay cold and fresh-tasting all day. The thermos is easy to clean with one of those sponge-on-a-stick thingies.

This is a great product! Keeps my coffee nice and hot for hours and does not leak. Looks nice and these vacuum flasks are a lot lighter than the old style plus they keep the coffee hotter. Some cheap ones have a plastic top that has an embedded chamber that the coffee has to pour through - those leak! But this thermos works great and it does not leak at all. If you want a 34 ounce stainless vacuum bottle, this is the one to get.