BrainFreeze Cups are made from top kitchen grade 18/8 stainless steel and rust resistant body all around, including interior, double walled, and BPA free high quality materials. The combination of the double wall design with Vacuum Insulated lid (for extreme temperature retention) helps prevents air from entering and the high insulation provides the desired temperature, HOT coffee or BRAIN FREEZING beer for hours.
I received the Brainfreeze 30oz Stainless Steel Tumbler at a discount in exchange for an honest review.
I live in a very hot and humid climate so I always have a cold drink in hand, even when I am inside. One of my biggest problems is finding a cup that actually keeps my drinks cold, doesn't sweat, and will fit our cup holders in the car. You wouldn't believe how hard it is to get those 3 things in one cup. I hate wasting money stopping at gas stations and getting foam or paper cups that leak all over and the drinks get warm quickly when the ice melts. I have had several people recommend the Yeti and other brands to me, but that just isn't in my budget. I was really excited to try this Brain Freeze insulated cup and see how it stood up to my high standards.
Firstly, I love the look of this cup. It is sleek and easy to hold. I am so happy that this cup does not sweat with cold drinks. That is a just a big pet peeve for me. This keeps hot drinks hot for hours, which is great because with my busy life it can take me a while to drink just one cup of coffee. The best part is how cold it keeps my cold drinks. With or without ice my drinks stay really cold. I have to have a drink on my night table when I go to bed. I put some soda cold from the fridge in this last night. Throughout the night I took sips, and every sip was still cold, and it was still cold when I got up for good at around 9 this morning.
This comes with 2 different lids, a lid with an open spot for sipping, and one with a slider that closes the sipper area completely. The lids fit tightly with the double rubber gaskets so no air gets in to the cup and that's how it maintains the temperature so well.
I am so happy with this cup from Brain Freeze. I see no difference between this one and other brands that charge triple this price. I will definitely be getting more of these!
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