IRON °FLASK Co-Pilot 32 oz Insulated Tumbler with Straw & Flip Cap Lids - Cup Holder Bottle for Hot or Cold Drink - Leak-Proof, Double Walled - Water, Coffee Portable Travel Mug - Cobalt

I am obsessed with this mug. In the summer I have a drink in my hand all day, whether it be ice coffee or seltzer and juice. I wanted a 32 ox mug with a handle that fit the tiny cup holders in the car. After purchasing multiple mugs, this one finally fit the bill. Very high quality and basically spill proof unless you hold it upside down. It is a little top heavy but as previously mentioned, I wanted a large capacity mug with a narrow base so that’s kind of built in. Definitely buy this.

I recently got a Hydroflask tumbler with handle just like this. But I wanted ti try another brand because of one small grievance with the HF. But immediately I am regretting it. First off -- the handle has screws that are exposed on the underbelly where it attaches to the thermos. And they are chafing my fingers that scrape against it when I carry it. There IS a way to hold it so the screws don't touch. But that is requiring me to hold it in the center of handle and not hold anything else at the same time.2nd -- the straw -- come on! They could at least give straws that are silicone. Plastic straws hurt if you accidentally bump into it or fall while carrying it. They also don't feel good when using.3rd -- the lid gets stuck. Even my super strong dad with large hands cannot get it unscrewed. Until suddenly -- hours later -- it comes unscrewed. It's like a certain temp contracts it and won't disengage. Which is CRAZY for a product that prides itself on maintaining temps.Do not get this one -- they need to tend to these major flaws.HF's does half silicone / half plastic and it comes apart at the change so you can easily clean both the top and bottom.So I am not sure if I'll return and exchange for the other.

This blue is stunning. Cup keeps water nice and cold! Only flaw is the lid on ours seems hard to screw off. I have to do it and struggle as my 9 year old can’t get it.

Keeps water cold for at least a day.

Overall I am impressed with this tumbler! Love the color and that it comes with an extra lid and straw! Coffee/Tea stays hot, will definitely purchase another one!