Coffee Tumbler Sleeve insulated coffee mug - double wall stainless steel fits most starbucks cup or dunkin donuts tumbler iced coffee cup - coffee cup to go koozies 30 oz tumbler (Black)

The Heimden coffee insulter is absolutely a life-changer for me. Its superior design and quality are impressive, with a robust stainless steel interior and an easy-to-hold exterior.What makes it stand out is the practical silicone lid that allows me to place my disposable coffee cup directly into the tumbler.The standout feature for me is its remarkable insulation capability. My iced coffee stayed cold for a whopping 12 hours! Plus, it fits into my car's cup holder, adding to its convenience.I love that it has a bonus lid it comes with and transforms it into a regular tumbler when needed.In conclusion, as someone who enjoys sipping their drinks slowly, this tumbler ensures they remain at the perfect temperature for hours the Heimden coffee insulter has revolutionized my daily beverage routine. If you cherish your drinks staying at the perfect temperature for extended periods, this cup is a must-have! Undoubtedly a 5-star product.

I bought this Heimden Tumbler as a surprise for my wife, and she absolutely loves it! When it arrived, I was planning to wrap it up all nice and fancy, but the packaging it came in was so good, I figured why bother? It was already gift-ready!But what really caught her attention was the color - they call it Northern Lights. It's honestly the coolest thing. It sort of changes colors depending on how you look at it. She's shown it off to all her friends, and they all want one now.On top of that, this tumbler is a real lifesaver for my wife. She's a big coffee drinker and likes it hot, so this tumbler is just perfect for her. It keeps her coffee hot for a long time and the best part? She just throws away the disposable cup when she's done - no washing up!Now she takes this tumbler everywhere - work, out with friends, even when she's just hanging out at home. She's completely hooked on this thing. I've gotta say, I'm really happy I got this for her. It's not just a pretty tumbler, it's super practical too. Absolutely worth it!

Great for keeping drinks cold! The insulation works so well that the ice cubes fused together in my drink! Keeps the drink cold, eliminates the cup sweat from the cold drink, and fits nicely in the center console cupholders! Keep it in your car so that it is always handy for when you grab a drink from anywhere. As the store cup goes inside it, it acts as a protective sleeve and keeps everything clean. Because it is metal, it dries quickly. A must have if you grab drinks on your drive to or from work!

I was looking at a more expensive stainless insulated cup/sleeve when I saw this one was recommended by Amazon. After looking at the reviews I bought it and I must say that this is o e of the best purchases I ever made! Keeps my drinks cold throughout the day and the packaging is perfect for gift giving! I use it to hold my Venti Coffee/Frappucino and water bottles. I love it so much I’m buying another one so I don’t have to carry my other one in the house.

It definitely helps keep my iced coffee cold. I’m going to try putting ice at the bottom of the tumbler before inserting my coffee, I believe that will help prolong max cold. It has a weird feel to it, almost like a painty feel. Probably why you can’t put it in dishwasher or microwave. But I’m honestly okay with that. The design is cute, and it keeps my hands dry from the coffee condensation. Win purchase for me!

Got this as a gift for my iced coffee loving sister so she didn’t freeze her fingers in the winter. She said it’s great quality, easy to clean, and holds the drinks well with the alternate top rim

This Tumbler is just amazing! It's so good for my iced coffee. I don't have to worry about my ice melting quickly anymore. I can't believe how long it keeps my coffee cold. I got my coffee from Starbucks in the morning and it was still cold 12 hours later!! before this, I was using those neoprene sleeves they didn't keep my coffee cold and they would get moldy and gross, But this tumbler is stainless steel, I guess that's why it keeps my coffee cold for so longthe best part is how easy it is to use. I just toss the old coffee cup when I'm done and the tumbler is clean. I don't have to clean my thermal bottle at the end of the day anymore.This tumbler has made my coffee so much better. I'm really happy I found it.

This product is genius. I needed something to keep my Starbucks Venti WARM, and it’s difficult to find ones that keep beverages warm - tons out there to keep liquids cold. I get medical infusions every 2 weeks which requires setting up an IV on me for my 5 hour long treatments and I kept finding that by the time my nurses got me all hooked up and running, my coffee was cold. I bought this and problem SOLVED! And even 4 hours into my treatment my original coffee was still warm/totally drinkable.

Keeps my coffee hot