Corkcicle Triple Insulated Coffee Mug with Lid and Handle, Dragonfly, 16 oz – Stainless Steel Travel Mug Keeps Beverages Hot for 3+ Hours – Non-Slip, Easy-Grip, Spill-Resistant Tumbler

Awesome product! Very thoughtful engineering. They have thought of everything! This keeps my coffee / tea hot for hours if you keep the lid shut between sips. I appreciate the two flat sides for ease of holding and drinking. I also love that it does not retain any flavors/odors. I switch back and forth drinking coffee and tea from one day to another. I have had other brands of stainless steel or aluminum cups that when I drink coffee and switch to tea (after washing of course), I can still taste the coffee, so this is a great feature to me! Both the lid and the lip of the cup are easy to drink from...not to thick, not to thin, and not sharp - perfect. I also like the silicone on the bottom so the cup doesn't slide. I hand wash my cups - very easy to clean.

Very sturdy, coffee stays hot for a few hours, fits your standard "large" on typical coffee machines, lid doesn't obstruct drinking, and it has a great matte feel (not every one is has the same texture). Would recommend!

This mug is absolutely worth the seemingly ridiculous price. I use it primarily for cold brew ice coffee and it keeps ice frozen and the coffee cold. I poured my ice coffee the other day and my wife surprised me with a cold brew from a coffee shop nearby so I switched to that since I make pretty basic nothing special cold brew and totally forgot to go back to it. She brought me the coffee at 8am and at 6pm when I found this mug on my counter all of the ice was still floating in it (though melted a bit but hey that's 10hrs and it still kept it cold enough to maintain some ice!)I tried it only once with hot coffee and the coffee was perfectly hot all the way until I took the last sip which was probably about an hour after pouring it.Is this thing expensive for a coffee mug? Absolutely. But is it worth that price? For me, it was. Holds temperature better than any other mug I've ever used.Things I like about it:☕ Holds temp really well☕ The bottom has rubber padding so if you set it down on a hard surface it doesn't clank or bang like most mugs☕ The hand is shaped nice making it comfortable to hold☕ The lid holds in place and the vent is big enough so that the coffee flows really smoothly☕ The lid has a sliding "cap" to close the lid and it's easy to move but won't move on its own☕ I got the multi color purple mug and it looks awesome!☕ Absolutely NO sweating or condensation!

I've used it for various liquids and what not, and this bad boy really does keep things hot/cold for quite a few hours. You can just feel the quality material it's made of. 100% satisfied will buy more.

Attractive, convenient size, keeps coffee hot for a long while.

Comfortable handle on a right-sized cup that seems to do a reasonable job of keeping my coffee hot. This is a 16 oz cup, not a 12 oz which is a little on the small side if making 10 oz of coffee in a Keurig and not a 20 oz which to me is a tumbler, not a mug. I like the big flat handle that doesn't put my fingers in a bind like holding a ceramic cup does while watching a 30 minute new program. In all fairness, I only put 3 fingers through the handle, the pinky goes underneath. Note: Even with the slide closed over the drink opening, I think the cup would still 'leak' if tipped over, but would not 'spill'. This is due to a pin hole that allows air to come into the cup while drinking.

This is a birthday gift to my high school age granddaughter who has always loved the color purple. This mug is a beautiful “dragonfly” iridescent purple. My only disappointment is that the handle and the area on the mug behind the handle are not that same wonderful color. It’s as if the mug was spray painted but the handle and area behind it were forgotten.

This is a great mug! I spend about an hour in Bible study and prayer. Usually I get a cup of coffee from the Keurig and give it 30 seconds more in the microwave, and it still cools down before I finish. But not with the Corkcicle! I went straight from the Keurig to the Corkcicle, and an hour later the coffee was still hot! The seal of the lid is so tight that it is a little hard to get off, but that is great for keeping the coffee hot. I had no drinking problem with the opening in the lid, and I appreciated the fact that I could close it when not drinking which also helps keep the coffee hot. And this was the lowest priced mug! This is a great product and I would recommend it highly to anyone who likes their coffee hot over a long period of time.