OX Tumbler Double Wall Vacuum Insulated - Travel Mug [Matching Tinted Lid] Coffee Beer Wine Cup for School, Office, Home, Outdoor - Awesome for Iced & Hot Beverages … (30 Oz.)

It tastes plastic(y) when I drink from it. It's only cool because it's funny how big it is. It keep drinks warmer and cooler than a normal container, but it definitely doesn't keep it as long as mentioned. It doesn't fit the Keurig so you have to hold it at an angle. The lid doesn't close, it's always open which seems stupid when the purpose of a travel mug would be to close it off. That's probably where all the heat from the coffee is going. I was hoping for coffee that stayed hot for hours, not somewhat warmer longer than a traditional mug. Bought one for my sister-in-law and thought it was so cool but after buying one for myself. Very disappointed.

Awesome! The price was higher than what i like to spend but I am a coffee drinker. Fits real nice in all of my cars cup holders and is comfortable to hold (no more hot hand). My coffee stays warm and the design of the King Tumbler is sleek. I bought the 30oz and now I am considering getting the smaller one as well. Only downfall is that there is not a closer to keep the coffee from spilling out, but the tops has a very tight almost suction seal. So it does not leak out from the sides.

This tumbler seems well made & is of nice quality. I wish the lid was closeable, because when your driving in the car, the liquid does splash out of the mouth opening at times. I definitely don't feel that it keeps my coffee hot up to 12 hours as the paperwork states, because I work 8 hour shifts & at the times I take it to work with me (I work indoors, warmer temperature) it is not hot closer to end of my shift, but it does keep it hot for quite a while.

Tumbler looks awesome! Love the color! I put it through its paces. It kept boiling water warm for aboit 18 hours. As for cold, it kept ice in it for almost 2 days. This was straight ice, with no water added to it.Over all, I'm impressed with the cup. Personal preference would be a different lid if I'm using it for water. I prefer a no leak lid with a straw. But that is personal preference and does not affect this product.

it looks like you could go to a battlefield with this thing, sturdy and strong, yet you can grip it easily. kept my drink warm through the whole day. for some reason i really love playing with the embossed logo, it just feels good in the hands. fantastic fancy gift. bam!

Extremely high quality. Cool design. Love the black matte finish.The seller shipped immediately and the product arrived exactly according to plan.This tumbler will not leave my side for a long time! Well worth it.....

This is one of the best cups for the price. It does exactly what it clams to do. I put ice water in it at 430pm and the next day at 2pm it was still cold, no ice but the water was still cold. It's a great size to last all day!

OMG!!! I've used this twice already and I LOVE IT!!!! My coffee stayed nice and hot for hours!!!! it will start cooling down when it gets closer to empty but that's normal! It was warm for around 6 hours while I was at work! Talk about impressive! THIS IS THE THERMOS TO OWN!!!!!!