---
product_id: 48418181
title: "Kooyi Vacuum Insulated Travel Coffee Mug, One-handed Open and Drink, 100% Leak Proof (Gray-blue)"
brand: "kooyi"
price: "36 Lei"
currency: RON
in_stock: false
reviews_count: 8
url: https://www.desertcart.ro/products/48418181-kooyi-vacuum-insulated-travel-coffee-mug-one-handed-open-drink
store_origin: RO
region: Romania
---

# Kooyi Vacuum Insulated Travel Coffee Mug, One-handed Open and Drink, 100% Leak Proof (Gray-blue)

**Brand:** kooyi
**Price:** 36 Lei
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Kooyi Vacuum Insulated Travel Coffee Mug, One-handed Open and Drink, 100% Leak Proof (Gray-blue) by kooyi
- **How much does it cost?** 36 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/48418181-kooyi-vacuum-insulated-travel-coffee-mug-one-handed-open-drink)

## Best For

- kooyi enthusiasts

## Why This Product

- Trusted kooyi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

How can the Double Insulated Water Bottle be your first option better than others:  Premium 304 stainless steel that is 100% Hygienic for adluts and kids, BPA free, no tastes or odors, offering you and your family one healthy and safe drink;   Vacuum insulation barrier can keep liquids cold or hot up to 12-24 hours. Keep warm drinks >65℃ in 6 hours; >50℃ in 12 hours; >35℃ in 24 hours  Keep cold drinks <8℃ in 6 hours; <10℃ in 12 hours; <13℃ in 24 hours; GUARANTEE LEAK PROOF DESIGN: Safty Locking Mechanism besides the flip press to lock the flip button avoiding it opened by accident in your bag. So after you locked it, you can not open the lid even you press the open button many times.  Easy to use, easy to carry and clean. it fits perfectly for most car cup holders, pretty appropriate for home, gym, school, work place and camping, hiking and traveling  Recommendations  Before using, it is advised to wash it with warm water and a little neutral detergent, and rinse it with clean water In order to catch the best hot or cold effect, please add in some hot or cold water for preheating or precooling before using In order to extend its lifetime, please avoid collision or strong impact as far as possible Please do not use it as one container to heat directly, and forbidden to put it in the microwave oven or DISHWASHERPlease do not add in hot water exceeding the sealing water neckline by cup mouth, in order to avoid soaking and scald It is more healthy to wash it in time after using it to containing milk or some perishable drinks It had better not to contain some liquids with high salt, in order to extend its lifetimeIt had better not to contain something easy-expanded, such as dry ice, to avoid burst

## Features

- About this item     ✔ Double Wall Vacuum Insulated Water Bottle, 460ML, 16oz, keeping liquids cold or hot up to 12 hours     ✔ Premium 304 stainless steel interior and 201 exterior, BPA free; Durable and Healthy, Hygienic, No metallic odor     ✔ Easy-Flip Press Button Lid with built-in humanized anti-hot sipping design, made in 100% Food Grade PP material     ✔ 100% GUARANTEE LEAK PROOF. Safty Locking Mechanism besides the flip press button to lock the flip button avoiding it opened by accident in your bag.     ✔ One-handed opening and drinking, easy to use and carry, it fits most auto cup holders. Perfect for traveling or at the office, gym, school, camping, hiking

## Images

![Kooyi Vacuum Insulated Travel Coffee Mug, One-handed Open and Drink, 100% Leak Proof (Gray-blue) - Image 1](https://m.media-amazon.com/images/I/91jgGK8fBXL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Amazing
  

*by S***H on Reviewed in the United Kingdom on 30 March 2020*

BE WARNED THIS KEEPS DRINKS HOT FOR A LONG TIMEPlease dont ignore the above. I nearly took the skin off my top lip when I first used it on my way to work. Half hour into my journey i was at traffic lights and thought i'd have a sip of Tea, i dont like tepid drinks it has to be either HOT or COLD for me. Anyway i took a sip incase it was luke warm and my goodness it was PIPING Hot.I really love it, its great for taking over the fields to watch the rugby and for my 1.30hr to work and back.

### ⭐⭐⭐⭐⭐ 







  
  
    brilliant!
  

*by G***R on Reviewed in the United Kingdom on 1 September 2020*

I bought two of these two years ago - they still work and are in one piece.  Leakproof and they really do keep drinks VERY hot - do not be tempted to pre-warm the flask as you would with other flasks, you will burn yourself! I make my drinks at about 7am and they are still nice and hot at 3.30.  The lockable lid is a good safety feature.  These have been invaluable during these Covid 19 times when I am unable/unwilling to use communal kettle etc at work.  I have three of these and they see me through the day. On one of the flasks the small hinge sometimes comes out - I just keep an eye on it and push it back in.  The other ones are fine so I think it is a 'one off' fault.

### ⭐⭐ 







  
  
    Is it possible to be TOO hot?! and Poor quality
  

*by G***D on Reviewed in the United Kingdom on 25 September 2017*

This small flask (with drinking spout) is so well insulated it keeps the drink extremely hot for hours.I find I have to leave the lid off for an hour before I can actually drink my tea. I've never had anything keep hot drinks so hot for so long, brilliant!Updated 19/01/2018 - Reduced to two stars due to quality. I had to return the first travel mug within two weeks because the lock on the catch failed and the lid came open in my bag. The second mug has just started leaking through the hinge on the mug, and the paint has started peeling off the outside. Would not recommend these, quality is poor.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/48418181-kooyi-vacuum-insulated-travel-coffee-mug-one-handed-open-drink](https://www.desertcart.ro/products/48418181-kooyi-vacuum-insulated-travel-coffee-mug-one-handed-open-drink)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-08*