---
product_id: 54498240
title: "Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue)"
brand: "kooyi"
price: "€ 78.62"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/54498240-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof
store_origin: GR
region: Greece
---

# Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue)

**Brand:** kooyi
**Price:** € 78.62
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) by kooyi
- **How much does it cost?** € 78.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/54498240-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof)

## 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 Kooyi Double Insulated Water Bottle be your first option better than others:  Premium 304 stainless steel that is 100% Hygienic for adults and kids, BPA free, no tastes or odors, offering you healthy and safe drink;   GUARANTEE LEAK PROOF DESIGN: leak-proof vacuum seal cap combined with Food Grade tight silicone gasket inside avoid any liquid spilling out after it closed tightly.   Vacuum insulation barrier can keep liquids cold and warm up to 12-24 hours  Keep warm drinks >65℃ in 6 hours; >50℃ in 12 hours; >35℃ in 24 hours  Keep cold drinks   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 lifetime It had better not to contain something easy-expanded, such as dry ice, to avoid burst

## Features

- ✔ EXCELLENT QUALITY: Double Wall Vacuum Insulated Water Bottle, 450ML, 16oz, keeping liquids warm up to 12 hours and cold for up to 24 hours
- ✔ HEALTHY GUARANTEED: Premium 304 stainless steel interior and 201 exterior, BPA free; Durable and Healthy, Hygienic, No metallic odor
- ✔ BUILT IN STRAINER: 100% Food Grade PP material tea strainer snaps built-in, bringing you more various drinks
- ✔ 100% LEAK PROOF: Leak-proof vacuum seal cap combined with Food Grade tight silicone gasket inside avoid any liquid spilling out
- ✔ CONVENIENT IN USE: simplicity and and portable design, easy to carry and use, it also fits most auto cup holders. Perfect for business traveling or at the office, gym, school, camping, hiking

## Images

![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) - Image 1](https://images-eu.ssl-images-amazon.com/images/I/31sceW0dzRL.jpg)
![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) - Image 2](https://images-eu.ssl-images-amazon.com/images/I/31-f52sn-9L.jpg)
![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) - Image 3](https://images-eu.ssl-images-amazon.com/images/I/31ZvEwC8veL.jpg)
![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) - Image 4](https://images-eu.ssl-images-amazon.com/images/I/51gNHAKZK6L.jpg)
![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Blue) - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51reH2yeWjL.jpg)

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**Shop now:** [https://www.desertcart.gr/products/54498240-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof](https://www.desertcart.gr/products/54498240-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-01*