Tupkee Double Wall Glass Tumbler - 14-Ounce, All Glass Hand Blown Reusable Insulated Tea/Coffee Mug & Lid, Travel Mug - Jacaranda

This is a nice, pretty straight-forward glassware tumbler. Personally, I have only tested this object with cold beverages, so I cannot comment on how well it does with hot drinks- but if you plan to use this, I'd keep in mind that this seems to do best with just cold drinks in general.It has a comfortable grip, obviously since it's 14 OZ. it's not too tall but does the job perfectly. No odd aftertaste since it's glass, and I've not had any issues with ice being in the cup. Keeps the drinks very cold for quite a while, and the design is nice and sleek.I wouldn't recommend to rough house with this tumbler and I'd advice to maybe not use this mug for extensive traveling (such as flying) because it IS fragile enough to where if it drops it will break. Please keep in mind this tumbler does NOT have a cover for the drinking-hole either, so it is technically not entirely "leak proof" because of that. With that being said though, it does feel sturdy for what it is.Is it worth the price? Depends on how you will use it and/or who is using it. I wouldn't let a child use this because it's glass, and if you want something that will be more sturdy and "leak proof", perhaps searching for hard plastic or metal tumblers may be a better option. If you want something simplistic that doesn't have a chemical after taste, this is probably one of the better options for you.

I've been using my Tupkee double wall 14oz tumbler for about a month now. I couldn't imagine how much better it is compared to the stainless and ceramic ones I used in the past. I never thought about a glass tumbler, but when I needed a new tumbler, I came across this one and decided I'd give it a try. And I'm so glad I did. The lid is great. It stays tight and sips really good with no leaks. The Tupkee keeps my tea pretty hot until I finish. The glass is tasteless and nothing sticks to the glass making clean-up as simple as a good rinse. I highly recommend the Tupkee tumbler for anyone looking for a great mug.

I had no idea how much metal contigo etc cups we’re changing the taste of the coffee, especially when in the cup for several hours. This tastes amazing. It’s not a travel mug replacement but it’s GREAT at what it is. It’s not leak proof, I’d call it leak resistant maybe. I used to put contigos in my purse all the time. This absolutely can not go in your purse even really nestled and propped upright. It doesn’t keep your coffee hot for hours and hours. But it does keep it hot for about an hour and a half vs 15 mins with a regular plain old kitchen mug. I bought it for a sensitive nickel allergy on hands and lips. Even stainless steel causes a reaction (it’s 10% nickel). Sipping from open top to check temp/taste would hurt lips. Even with coatings would bother hands especially the matte/rough finish color coatings.So tried this and came to *looooove* it! I mostly use it at home as I work from home but do take it to assembly and meeting type things, and on errands and visits etc. I’ve broken two but I’m a huge klutz and I even take this thing to the mailbox with me (one of the breaks on the concrete driveway!). I do think they are expensive but for me they are beyond worth it. Oh def easy to clean as the glass doesn’t absorb anything. I mostly hand wash or just rinse most days but do put in the dishwasher when I can spare being without it for a couple hours lol! It’s fine in dishwasher but black rubber (which is super soft grippy and nice) does seem to bleach out or get a little white-ish coating on it, then again I use lots of extra detergent and run on toughest wash setting. And the white doesn’t last long. I can’t image a better coffee mug for me. I imagine I will always have one or two of these ;)

I like this cup with a couple of reservations. The glass on the lid is VERY thin. A drop of just a few inches onto my countertop shattered it. It would also be so much easier to clean if I could put it in the dishwasher but the rubber gaskets don't hold up well.I also wish it held just a little bit more tea. Not 9 oz more but maybe 18 oz instead of 15 oz...It keeps my tea hot for a decent amount of time for a glass cup. It's easy to grip and easy to drink out of. And it's better than anything else I've found.To the person who complained the lid gets dirty and is difficult to clean - this is true. However, if you soak it in bleach/water solution for a few minutes, it removes the stains and grime like magic. Be sure you remove the rubber gasket first - the bleach will damage it. And be sure to put the gasket back on correctly or the lid won't stay on.

So far I’m in love! The seal is good, the size is perfect and I love the color!! Plus it keeps my tea warm long enough for my 40 minute drive to work every day and is easy to clean! Highly recommend this cup and I plan to purchase more in the future!

DO NOT BUY.! I wanted like this so bad! I saw that it was fragile so I was super careful. I haven't broken it yet but it is very very fragile. BUT THE TOP WONT STAY ON. I saw that review many times too and thought I'll keep it clean and handwash. NOPE it didn't make a difference.I like. This glass tumbler to the boyfriend everyone tells you isn't right for you but you do it anyway.Soooo... listen this time and say yourself some money!This product needs to be removed from Amazon.

This mug works well and has good construction with no leaking. But, the mug does not insulate well. there is a hole in the bottom of the glass, so the air between the the walls of the mug gets warm/cold, which warms or cools the glass.

Pretty snazzy. Light weight. Love it for home, but bought it for work. Reluctant to take it as there is no stopper, so could spill, even though the opening is not terribly large.