REDUCE Reusable 50 oz Cold1 Water Tumbler – Ergonomic Handle – Double-Wall Insulation – Sturdy Desktop/Tabletop Mug with Lid and Straw – BPA-Free – Stainless Steel for Gym, Home, or Office– Phantom

Received this today and earlier than anticipated! Opened and put a smile on my face! Love the colour, looks durable, stable and long-lasting. Used it straightaway iced cold watermelon drink and kept the ice longer than on normal tumbler. I had then at night ice for drink and overnight the ice have not melted as yet. Incredible! Thinking of buying the 50oz one!!! Recommended definitely 💯

use it everyday, holds just over a litre and keeps my water cold all day

Love these cups bought alot for family members aswell as my own kids

I like it's like having a small keg on your desk, feels sturdy. The only issue I have is the handle seems like it's made of plastic, so time will tell if it degrades in 5 years. Also the lid smells. When you put your face close to the tumbler you can smell it. When you drink from the tumbler with it on, it smells and the smell enters your mouth and you can taste it. It's probably because it's fresh off the line and it's just the chemicals in the plastic coming out of it. Most likely it will subside over time. Other than the lid smelling for now, it's not a bad tumbler if you're after a gulper or don't want to take more than one trip to the kettle. UPDATE: Seems to be working, been drinking a lot more with this. Might be the mindset of it's huge, I need to drink this. I make hot drinks with it and I don't mind it going cold. Made a brew 6:30am, woke up at 1pm (shift work) and it was still warm. Not hot but warm. Also, I must have got used to the lid because I can't smell it now. Update: The hinge on the lid broke, but I can still close the lid and for now still flips, but without issues. S replacement lid is showing the same price of the tumbler so you might need to think abouth that if you purchase one.