---
product_id: 620749991
title: "Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids"
brand: "coolflask"
price: "$5.21"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/620749991-coolflask-591ml-insulated-water-bottle-with-straw-and-3-leakproof
store_origin: US
region: United States of America
---

# 24h hot retention 3 versatile lids 48h cold retention Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids

**Brand:** coolflask
**Price:** $5.21
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay cool, stay iconic — hydration that’s out of this world!

## Quick Answers

- **What is this?** Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids by coolflask
- **How much does it cost?** $5.21 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/620749991-coolflask-591ml-insulated-water-bottle-with-straw-and-3-leakproof)

## 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

- • **Triple-Lid Versatility:** Switch effortlessly between spill-proof spout, hands-free straw, and wide-mouth ice addition—hydration your way.
- • **Hydrate All Day, No Refills:** Massive 2L capacity keeps you fueled from AM meetings to PM workouts.
- • **Vacuum Insulated Powerhouse:** Copper-plated double-wall tech locks in cold for 48 hours and heat for 24—refreshment that lasts.
- • **Galaxy-Inspired Matte Finish:** Unique gradient powder coat with ice speckles for a tactile, slip-resistant grip that stands out in any setting.
- • **Premium Stainless Steel Safety:** 18/8 food-grade, BPA-free, rust and odor resistant for pure taste and peace of mind.

## Overview

The Coolflask 2L insulated water bottle combines a striking galaxy-inspired matte finish with advanced copper-plated double-wall vacuum insulation, keeping beverages cold for up to 48 hours and hot for 24. Featuring three functional lids for spill-proof sipping, hands-free straw use, and easy refills, it’s crafted from durable, BPA-free 18/8 stainless steel that resists rust and odors. Perfect for gym, travel, and daily hydration, this bottle ensures you stay refreshed in style all day long.

## Description

Free delivery and returns on eligible orders. Buy Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids | Water Flask Stainless Steel Triple-Wall Vacuum, Cupholder Friendly, Cold 48+h, Dishwasher Safe, Non-BPA, for Gym & Hiking at desertcart UK.

Review: Keeps drinks cold and value for money! - This insulated water bottle is brilliant. On many occasions I have filled it with water out of the fridge, added some ice and it is still ice cold 36 hours later. Yesterday on one of the hottest days the ice cubes were still rattling around in it 24 hours later. It is that good my partner purchased one as soon as she saw how cold the drink kept in it. Comes with 3 lids including a blank lid, a 'chugging' lid and a straw lid I use the chugging lid and my partner uses the straw lid on hers none of the lids have leaked on either of us and include a carrying handle and are easy to change. It also includes a small brush to clean the straw part. The inside is stainless steel so doesn't have that nasty aftertaste that plastic bottles have. This bottle is cheap compared to some alternatives on desertcart with just as good if not better specifications. I haven't tried hot liquid in it but would presume it will also keep liquids hot and the blank lid would allow you to place soups in it for winter for easy pouring. The jacket and carrying strap are an added bonus the 1.8 litre version weighs approximately 2kg full of liquid. Very happy with it!
Review: Just buy it - Keeps hot things hot and cold things cold, good value for money and great you get different kids included, no leaks, no spills. Wide mouth makes it easy to clean. Black is good colour and looks smart. Easy to leave in the van at work and sip from it as and when you need which is very practical. Good quality materials and feels a lot more premium than its price point. Prefer this over my wife’s yeti which was just over double the price.

## Features

- Going Green: 591ml 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 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 591ml 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 | B0FJ1KTYB1 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Base Diameter | 3 Inches |
| Best Sellers Rank | 6,773 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 81 in Insulated Bottles |
| Brand | Coolflask |
| Brand Name | Coolflask |
| Cap Type | Straw Lid &Spout Lid&Bolded Handle Lid |
| Capacity | 567 g |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 6,621 Reviews |
| Included Components | Bolded handle Lid, Impact-Resistant Carrying Bag, Shoulder Strap, Spout Lid, Straw Lid with 2 Straws & Straw brush |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 7.6W x 23.5H centimetres |
| Item Weight | 644 g |
| Manufacturer | Coolflask |
| Material Type | Copper Plating, Stainless Steel, Vacuum Layer |
| Model Name | Long-lasting insulated water bottle |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher Safe, Hand Wash Only |
| Recommended Uses For Product | Coffee, Juice, Soup, Tea, Water |
| Recommended uses for product | Coffee, Juice, Soup, Tea, Water |
| Special Features | Break Resistant, Ergonomic Design, Keep Cold over 24 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated |
| Special feature | Break Resistant, Ergonomic Design, Keep Cold over 24 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated Special feature Break Resistant, Ergonomic Design, Keep Cold over 24 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated See more |
| Theme | Fishing, Gym, Hiking, Outdoor, Sport |
| Unit Count | 1.0 count |
| With Lid | Yes |

## Product Details

- **Brand:** Coolflask
- **Capacity:** 1893 Millilitres
- **Colour:** Blue Black
- **Recommended uses for product:** Water
- **Special feature:** Double Wall

## Images

![Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids - Image 1](https://m.media-amazon.com/images/I/81nBTRIOQFL.jpg)
![Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids - Image 2](https://m.media-amazon.com/images/I/71AlsZv0OzL.jpg)
![Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids - Image 3](https://m.media-amazon.com/images/I/61natXwQS2L.jpg)
![Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids - Image 4](https://m.media-amazon.com/images/I/71VTKyuECBL.jpg)
![Coolflask 591ml Insulated Water Bottle with Straw & 3 Leakproof Lids - Image 5](https://m.media-amazon.com/images/I/61j6cYQl3dL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps drinks cold and value for money!
*by R***D on 21 June 2026*

This insulated water bottle is brilliant. On many occasions I have filled it with water out of the fridge, added some ice and it is still ice cold 36 hours later. Yesterday on one of the hottest days the ice cubes were still rattling around in it 24 hours later. It is that good my partner purchased one as soon as she saw how cold the drink kept in it. Comes with 3 lids including a blank lid, a 'chugging' lid and a straw lid I use the chugging lid and my partner uses the straw lid on hers none of the lids have leaked on either of us and include a carrying handle and are easy to change. It also includes a small brush to clean the straw part. The inside is stainless steel so doesn't have that nasty aftertaste that plastic bottles have. This bottle is cheap compared to some alternatives on Amazon with just as good if not better specifications. I haven't tried hot liquid in it but would presume it will also keep liquids hot and the blank lid would allow you to place soups in it for winter for easy pouring. The jacket and carrying strap are an added bonus the 1.8 litre version weighs approximately 2kg full of liquid. Very happy with it!

### ⭐⭐⭐⭐⭐ Just buy it
*by G***N on 12 July 2026*

Keeps hot things hot and cold things cold, good value for money and great you get different kids included, no leaks, no spills. Wide mouth makes it easy to clean. Black is good colour and looks smart. Easy to leave in the van at work and sip from it as and when you need which is very practical. Good quality materials and feels a lot more premium than its price point. Prefer this over my wife’s yeti which was just over double the price.

### ⭐⭐⭐⭐⭐ Absolutely Brilliant!!
*by D***D on 5 July 2026*

Absolutely amazing flask. I've personally only used it with cold water and the claims that it keeps it ice cold for 24 hours is absolutely true. It was well needed during the heatwave we have just had. I will point out though that this flask is not small at all so if you need something on the smaller size this isn't for you. It comes with cleaning pipes to keep it nice and fresh and 3 diffent types of lids which are perfect and do not leak at all. I can highly recommend this to anyone.

## Frequently Bought Together

- Coolflask Insulated Water Bottle 2L, Half Gallon Water Jug with Straw & 3 Lids, Large Insulated Water Bottle, Stainless Steel Vacuum Water Bottle for Gym, Sports and Travel, Starry Indigo Black
- Coolflask Half Gallon Water Bottle Insulated with Straw & 3 Lids, 64 oz Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Samurai Cyan
- 64 oz Water Bottle Insulated with Straw & 3 Lids, Coolflask Large Metal Stainless Steel Water Jug Big Half Gallon Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Magic Black

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**Shop now:** [https://www.desertcart.us/products/620749991-coolflask-591ml-insulated-water-bottle-with-straw-and-3-leakproof](https://www.desertcart.us/products/620749991-coolflask-591ml-insulated-water-bottle-with-straw-and-3-leakproof)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-27*