---
product_id: 523358961
title: "Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids"
brand: "coolflask"
price: "€ 90.24"
currency: EUR
in_stock: true
reviews_count: 13
category: "Coolflask"
url: https://www.desertcart.gr/products/523358961-coolflask-40-oz-water-bottle-insulated-with-straw-and-3
store_origin: GR
region: Greece
---

# 24H Hot Insulation 3 Versatile Lids 48H Cold Retention Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids

**Brand:** coolflask
**Price:** € 90.24
**Availability:** ✅ In Stock

## Summary

> 💧 Hydrate Boldly, Live Limitlessly

## Quick Answers

- **What is this?** Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids by coolflask
- **How much does it cost?** € 90.24 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/523358961-coolflask-40-oz-water-bottle-insulated-with-straw-and-3)

## Best For

- coolflask enthusiasts

## Why This Product

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

## Key Features

- • **Hydration Your Way:** Three specialized lids (straw, spout, screw-on) adapt seamlessly to your office desk, gym grind, or outdoor adventure.
- • **Eco-Chic & BPA-Free:** Sustain your style and the planet with a reusable, toxin-free bottle that screams conscious cool.
- • **Massive 40 oz Capacity:** Fewer refills, more flow—perfect for marathon meetings, epic hikes, or long commutes without missing a beat.
- • **Stay Chill or Sizzle Longer:** Triple insulation keeps drinks icy cold for 48 hours or piping hot for 24 hours—hydrate like a pro all day.
- • **Built to Last, Designed to Impress:** Premium 18/8 stainless steel with anti-sweat coating means no rust, no odors, just sleek durability and a dry grip.

## Overview

The Coolflask 40 oz insulated water bottle in Samurai Cyan features triple insulation technology with 18/8 stainless steel construction, keeping beverages cold for up to 48 hours and hot for 24 hours. It includes three interchangeable lids for versatile drinking options and an anti-sweat coating for a clean, comfortable grip. Designed for active professionals, it offers a large capacity for extended hydration, is BPA-free, rustproof, and easy to maintain with hand wash care.

## Description

Buy Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids | Water Flask Stainless Steel Triple-Wall Vacuum,Cold 48+h,Dishwasher Safe,Wide Mouth, BPA-Free,Carrier Bag,for Gym,Hiking: Thermoses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: He loves it !! - I bought this water jug as a gift for my boyfriend, and he uses it every single day! It’s a great size, keeps his drinks cold, and even keeps ice frozen for hours at a time. He takes it everywhere he goes and uses it for just about everything, so it’s definitely been a versatile and useful purchase. So far, we’ve had no issues with leaking or any other problems with the product. It looks great, the handle makes it easy to carry, and he loves having it with him wherever he goes..So far, we’re very happy customers and would definitely recommend it!!
Review: Fantastic! Good quality and price while looking sleek. - Perfect size, shape, color, durability, leak-proof, and keeps things cold for such a long time. Even storing it in my hot car all day in +100° outside temps it keeps the fluid cold, even when the outside is burning hot. It's got a handy holder for it that fits on my car seat passenger headrest and hangs behind the seat. It's great for emergency water in the car and it can stay there under heated conditions without giving you the chemicals from plastic. The lid opening is great and easy to use. Amazing price. I like the cool color shades.

## Features

- Going Green: 40 oz Insulated Water Bottle is built with 18/8 (304) stainless steel that's BPA-free, reusable, and safe for all. It's rust-proof, and free from oder retain. Liquid can be fresh in its best taste for a whole day.
- 48H Cold & 24H Hot: Triple Insulation Technology adopts double wall and vacuum seal, keeps beverages cold for up to 48 hours and hot 24 hours. Anti-sweat coating can keep the surface dry and clean, making it easy to grip.
- Flexible Drinking On-the-Go: This 40 oz water bottle comes with 3 different lids. The screw-on lid with flip-up handle is for easy ice refilling with superior portability; spout lid makes it convenient to drink hot liquid and straw lid for sipping cold.
- Travel Longer: With 40 oz capacity, the metal water bottle allows you to enjoy your trip easier with fewer refills, perfect for hiking, camping and sport events. It's easy to stay hydrated and refreshed on exciting adventures with such a versatile bottle.
- Easy to Maintain: This stainless steel water flask is rustproof, sweat-proof, and BPA-free. Dishwasher safety. Do not put it in a freezer or microwave. Not for soft drinks. Be carefully of being scalded when handling hot liquids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQ6LNT8C |
| Additional Features | Break Resistant, Cold 48 Hours, Hot over 24 Hours, Leakproof, Triple layer copper-plated vacuum Insulated |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Base Diameter | 3.58 inches |
| Best Sellers Rank | #8,483 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #323 in Water Bottles |
| Brand | Coolflask |
| Brand Name | Coolflask |
| Cap Type | Straw Lid &Spout Lid&Bolded Handle Lid |
| Capacity | 2.5 pounds |
| Color | Samurai Cyan |
| Customer Reviews | 4.6 out of 5 stars 16,637 Reviews |
| Included Components | Bag, Bolded handle Lid, Shoulder Strap, Spout Lid, Straw Lid with 2 Straws & Straw brush |
| Item Dimensions W x H | 3.58"W x 10.16"H |
| Item Weight | 3.2 ounces |
| Manufacturer | Coolflask |
| Manufacturer Warranty Description | Worry-free Lifetime Warranty. |
| Material Type | 18/8 Stainless Steel, Copper Plating, Vacuum Layer |
| Model Name | Long-lasting insulated water bottle |
| Number of Items | 1 |
| Pattern | Cyan Gradient Black |
| Product Care Instructions | Dishwasher Safe, Hand Wash Only |
| Recommended Uses For Product | Coffee, Juice, Soup, Tea, Water |
| Special Feature | Break Resistant, Cold 48 Hours, Hot over 24 Hours, Leakproof, Triple layer copper-plated vacuum Insulated Special Feature Break Resistant, Cold 48 Hours, Hot over 24 Hours, Leakproof, Triple layer copper-plated vacuum Insulated See more |
| Theme | Outdoor |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Coolflask
- **Capacity:** 2.5 Pounds
- **Color:** Samurai Cyan
- **Recommended Uses For Product:** Water
- **Special Feature:** Cold 48 Hours, Leakproof

## Images

![Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids - Image 1](https://m.media-amazon.com/images/I/81OVM7OaLoL.jpg)
![Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids - Image 2](https://m.media-amazon.com/images/I/81eVXGG5sBL.jpg)
![Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids - Image 3](https://m.media-amazon.com/images/I/71pcJhzn0OL.jpg)
![Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids - Image 4](https://m.media-amazon.com/images/I/71+HBnZRoIL.jpg)
![Coolflask 40 oz Water Bottle Insulated with Straw & 3 Leakproof Lids - Image 5](https://m.media-amazon.com/images/I/61sOXZmYyXL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Where are the water bottles made?**
A: Hi Dear Customer,
Thanks for your question. The water bottle are made in China. 
Any questions, please contact us.
Regards,
Coolflask

**Q: Was wondering if i can place in the fridge after filling with tap water. not bougie but i do like my water cold. lol**
A: Hi，
Coolflask Triple Insulation Technology adopts double wall and vacuum seal, keeps beverages cold. This means that the bottle is insulated to prevent the water from losing temperature. It will also isolate the outside temperature. 
More importantly, the bottle is sealed and not suitable for freezing in the refrigerator. The volume of water will expand and cause danger when it freezes. Please do not to put in the freezer. Thanks.
Regards,
Coolflask

**Q: Warranty information is obtained how?**
A: Hi,
Any quality problems, kindly please contact us. Coolflask will provide the customer service for you. Thanks.
Regards,
Coolflask

**Q: Where is this made?**
A: Hello,
It's made in China. Thanks,
Regards,
Coolflask

## Customer Reviews

### ⭐⭐⭐⭐⭐ He loves it !!
*by S***A on August 29, 2026*

I bought this water jug as a gift for my boyfriend, and he uses it every single day! It’s a great size, keeps his drinks cold, and even keeps ice frozen for hours at a time. He takes it everywhere he goes and uses it for just about everything, so it’s definitely been a versatile and useful purchase. So far, we’ve had no issues with leaking or any other problems with the product. It looks great, the handle makes it easy to carry, and he loves having it with him wherever he goes..So far, we’re very happy customers and would definitely recommend it!!

### ⭐⭐⭐⭐⭐ Fantastic! Good quality and price while looking sleek.
*by J***A on August 28, 2026*

Perfect size, shape, color, durability, leak-proof, and keeps things cold for such a long time. Even storing it in my hot car all day in +100° outside temps it keeps the fluid cold, even when the outside is burning hot. It's got a handy holder for it that fits on my car seat passenger headrest and hangs behind the seat. It's great for emergency water in the car and it can stay there under heated conditions without giving you the chemicals from plastic. The lid opening is great and easy to use. Amazing price. I like the cool color shades.

### ⭐⭐⭐⭐⭐ Performs exactly as advertised
*by D***K on September 25, 2026*

I needed to replace an insulated bottle from a big box store; it just didn't keep my water cool. Found this one with very good reviews and very reasonably priced, particularly with the different lids and carrying case thing. (Didn't need the carrier and strap, but you never know.) I'm extremely pleased. Water stays icy far longer than it takes me to drink 32 ounces. I have zero issues with it leaking, no matter which of the lids I use. And the size, for me, is perfect. It doesn't fit in the cup holder of my Kia Soul, but I know that when I got it. I did have to get a cup holder adapter. I highly recommend.

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**Shop now:** [https://www.desertcart.gr/products/523358961-coolflask-40-oz-water-bottle-insulated-with-straw-and-3](https://www.desertcart.gr/products/523358961-coolflask-40-oz-water-bottle-insulated-with-straw-and-3)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-18*