---
product_id: 531069830
title: "Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White"
brand: "coolflask"
price: "395.62 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/531069830-coolflask-64-oz-water-bottle-insulated-with-pu-leather-sleeve
store_origin: TN
region: Tunisia
---

# Keeps hot 24h 18/8 stainless steel Keeps cold 48h Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White

**Brand:** coolflask
**Price:** 395.62 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated, stay ahead — sip in style with Coolflask!

## Quick Answers

- **What is this?** Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White by coolflask
- **How much does it cost?** 395.62 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/531069830-coolflask-64-oz-water-bottle-insulated-with-pu-leather-sleeve)

## 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

- • **All-Day Freshness:** Double-wall + copper lining locks cold for 48h, hot for 24h.
- • **Chic & Hands-Free:** PU leather sleeve adds style and stress-free carrying on the go.
- • **Compact Yet Mighty:** Innovative vacuum tech packs 64 oz in a sleek, portable design.
- • **Eco-Safe & Durable:** BPA-free, food-grade stainless steel built to last with lifetime warranty.
- • **Versatile Hydration:** Three lids & straw options for every sip style, anytime, anywhere.

## Overview

The Coolflask 64 oz insulated water bottle combines cutting-edge vacuum insulation and copper lining to keep beverages cold for 48 hours and hot for 24 hours. Featuring a stylish PU leather sleeve and three versatile lids, it offers hands-free portability and customizable hydration. Made from durable, BPA-free 18/8 stainless steel, this half-gallon jug is designed for professionals on the move who demand both function and flair, backed by a hassle-free lifetime warranty.

## Features

- Smaller But Larger: COOLFLASK 64 oz insulated water bottle adopts the latest vacuum technology, looking smaller but filling more. This compact design makes it lightweight and portable for exploring further. Together with fresh vivid colors, it is enchanting at first sight.
- Stay Fresh for Longer: With double layers of stainless steel and a copper lining in the middle, COOLFLASK half gallon water bottle delivers extended insulation time. This insulated water jug stays drinks cold for up to 48 hours and hot for up to 24 hours, ensuring the last sip is as fresh as the first.
- COOLFLASK Thinks of Everything: The 64 oz water bottle with straw comes with a chic carrying sleeve, allowing for hands-free travel while relieving stress on the shoulders. It includes three lids (straw lid & spot lid & handle lid), making you drink whatever & however you like.
- Protect All You Love: Made of 18/8 food-grade stainless steel and BPA-free non-toxic plastic, this large water bottle is absolutely safe and durable. It is secure to keep your loved ones hydrated every day and reusable to protect our planet the silent way.
- Hassle-Free Lifetime Warranty: Package includes a 64 oz water bottle, 1 carry sleeve, 3 lids, 2 straws, and 1 straw brush. Hand washing is recommended. We offer a lifetime warranty. Any questions, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMLNSLSZ |
| Additional Features | Cold 48 Hours, Double Wall |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #50,327 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #588 in Insulated Bottles |
| Brand | Coolflask |
| Brand Name | Coolflask |
| Cap Type | Straw Cap |
| Capacity | 4 Pounds |
| Color | white blue |
| Customer Reviews | 4.5 out of 5 stars 1,144 Reviews |
| Included Components | Spout lid, Straw, Straw lid, brush |
| Is Oven Safe | No |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 1"W x 5"H |
| Item Type Name | 1 |
| Item Weight | 1 Kilograms |
| Manufacturer | Coolflask |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material Type | Stainless Steel |
| Model Name | water bottle |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Special Feature | Cold 48 Hours, Double Wall |
| Theme | Travel |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Coolflask
- **Capacity:** 4 Pounds
- **Color:** white blue
- **Recommended Uses For Product:** Water
- **Special Feature:** Cold 48 Hours, Double Wall

## Images

![Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White - Image 1](https://m.media-amazon.com/images/I/619g6UaIdNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Ultimate 64oz Powerhouse — Premium Hydration for the Long Haul
*by R***R on March 29, 2026*

Thermal Performance & Insulation I’ve tested a wide range of insulated gear, and the Coolflask 64 oz is a standout in its category. The double-wall vacuum insulation is incredibly efficient; I’ve consistently had ice stay solid for well over 24 hours, even when the bottle was left in a warm environment. Whether you need your water ice-cold or your coffee piping hot for an entire day, this flask delivers on its "Triple Insulated" promise. ​Build Quality & Versatility The 18/8 food-grade stainless steel feels rugged and built for daily use. I particularly appreciate the powder-coated finish, which provides a secure, non-slip grip even when your hands are wet. What really sets Coolflask apart, however, is the inclusion of multiple lid options (Straw, Spout, and Handle). This level of versatility is rare and allows the bottle to transition seamlessly from a desk setting to a rugged outdoor environment. ​The "Power User" Perspective For those who lead a busy, on-the-go lifestyle, a 64oz capacity is a game-changer. It eliminates the need for constant refills and ensures you stay focused on your tasks rather than hunting for a water fountain. Despite its large volume, the ergonomic handle and sleek design make it surprisingly portable. It feels like a piece of "pro-level" gear rather than just another water bottle. ​Final Verdict Coolflask has nailed the balance between aesthetics, durability, and utility. It’s a sophisticated, well-engineered product that holds up to high demands. If you’re looking for a high-capacity hydration solution that doesn't compromise on quality, this is the gold standard.

### ⭐⭐⭐⭐⭐ My Favorite Water Bottle , 3 lids for Versatility!
*by M***I on July 18, 2025*

This is my favorite water bottle because it holds 64 ounces of fluid, has 3 different lids, comes in some cute colors with a matching carrier. What really differentiated this from its competitors was the 3 lids and the handy carrier with straps. I never jumped on the Stanley water bottle trend because I didn’t want to spend too much on one bottle, but also because I prefer a wide mouth container with no straw. This one comes with 3 lids: a basic lid, a lid with a drinking spout, and a lid with a straw. I find the carrier helpful for toting it around. I bought the lilac color first then liked it so much, I bought the coral. It’s 64 ounces so I know if I drink the whole thing in a day, I’ve gotten my minimum requirement for H2O. It does all the things you’d expect like keeping cold water cold for 24 hours. My only criticism is I’d like CoolFlask to come out with more fun colors, maybe some ombré designs. Highly recommended.

### ⭐⭐⭐⭐⭐ Awesome Bottle!!
*by S***N on July 2, 2024*

Pros and Cons of the Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve Pros: 1. Large Capacity: Holds 64 oz (half gallon) of liquid, reducing the need for frequent refills. 2. Excellent Insulation: Keeps drinks cold for up to 48 hours and hot for up to 24 hours. 3. Durable Construction: Made from stainless steel, which is known for its durability and resistance to rust and corrosion. 4. PU Leather Sleeve: Provides an attractive and protective cover that enhances grip and insulation. 5. Versatile Lids: Comes with straw lids, making it convenient for different drinking preferences. 6. Stylish Design: The color contrast and sleek design make it aesthetically pleasing. 7. Leak-Proof: Designed to prevent leaks, making it ideal for carrying in bags without worry. 8. Customer Ratings: Generally high customer ratings (around 4.5 to 4.8 stars) suggest customer satisfaction. Cons: 1. Size and Weight: The large size and capacity can make it heavy and bulky, potentially inconvenient for some users to carry. 2. Price: It may be more expensive compared to other water bottles due to its features and materials. 3. Cleaning: The large size and narrow opening can make cleaning challenging without a bottle brush. 4. Straw Maintenance: The straw lids might require extra cleaning effort to ensure hygiene. 5. Not Dishwasher Safe: Many insulated bottles, including this one, are not recommended for dishwasher use, requiring hand washing. 6. PU Leather Wear: Over time, the PU leather sleeve might show signs of wear and tear.

## Frequently Bought Together

- Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White
- 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, Non-BPA Keep Cold 48H Hot 24H, Magic Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-20*