Small Flask, Cute Water Bottle, Vacuum Insulated Flask for Hot & Cold Drink, Keep 12H Hot & 6H Cold (Blue, 200ml)

Perfect for my needs. Keeps strong black coffee hot enough for a few hours to give a boost whilst out walking or on a bike ride. Leak free, good quality for the price. Raided a small cup from an old thermos for drinking, as contents can be too hot to drink direct.

This little flask is about the size of a standard mug. Hot drinks stay hot for hours, if I warm the flask first with hot water (then tip that out) before pouring my hot drink in. The flask fits easily into a pocket or bag. I'm very pleased with it.

Great size to carry out when I only have a small cross body bag on me. Always like to have some water accessible when commuting so this is really helpful.Have not had any leakage yet but I always double check by turning the bottle round before putting into my bag.Took a star off because the seal came out once while unscrewing the cap. Was able to fit it back quite easily but not too sure about the overall quality.

It is absolutely leak proof, very light, fits in a pocket or handbag, and the colour is perfect.The non slip bottom is a real bonus.

Bought this to take cup of coffee in sling bag to work. Unfortunately after a few hours the drink was no longer hot just warm. Hoped it would last longer. Hoping it will be better for cold drinks?

Ideal for travelling

I have to change my initial review, which I had made when the flask arrived. It looked perfect to transport just a small amount of very hot water to prepare baby's bottle.I usually have a small flask with very hot water to mixed the forma and another with cold (pre-boiled) water. I put boiling water on it, and left the house. 2 hrs later I got the flask to prepare the bottle and the water was already less than luke warm. The heat escapes through the top cap of the flask that is made of thin plastic. I tried a second day, in case it was my mistake somehow, but no, the water was cold within a couple of hours again. Only good to transport cold fluids.

Boenkush vacuum flask is perfect size for carrying in rucksack shoulder pockets e.g. in my 2017 Osprey Exos 48 litre providing cold or warm drink without need to remove rucksack. Moves weight to front of pack reducing weight carried on back. Wide entry makes drinking and cleaning easy. Non-slip base protects surfaces. Dimensions 133mm tall x 55mm diameter; 143gm; 200ml. No leaks. I have no hesitation in recommended one after a month of hiking use for cold water.