---
product_id: 393532914
title: "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"
brand: "coolflask"
price: "575.48 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Coolflask"
url: https://www.desertcart.tn/products/393532914-coolflask-half-gallon-water-bottle-insulated-with-straw-and-3
store_origin: TN
region: Tunisia
---

# Keeps hot 24H 3 versatile lids Keeps cold 48H 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

**Brand:** coolflask
**Price:** 575.48 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Hydrate like a pro, conquer like a boss.

## Quick Answers

- **What is this?** 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 by coolflask
- **How much does it cost?** 575.48 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/393532914-coolflask-half-gallon-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

- • **Temperature Mastery:** Triple-layer vacuum insulation locks in cold for 48 hours and hot for 24 hours—your drink, your way.
- • **Eco-Chic & On-the-Go:** Reusable, rustproof, and dishwasher safe—perfect for the eco-conscious professional always on the move.
- • **Stay Hydrated, Stay Ahead:** 64 oz capacity means fewer refills and more focus on your goals.
- • **Versatility Meets Convenience:** Three specialized lids (straw, spout, handle) adapt seamlessly to your lifestyle and environment.
- • **Built to Last, Designed to Impress:** 18/8 BPA-free stainless steel with anti-sweat coating keeps your bottle rustproof and grip-ready.

## Overview

The Coolflask 64 oz Samurai Cyan water bottle features triple-layer copper-plated vacuum insulation that keeps beverages cold for over 48 hours and hot for 24 hours. Crafted from durable, BPA-free 18/8 stainless steel with an anti-sweat coating, it offers a rustproof, odor-free experience. Equipped with three interchangeable lids and accessories including reusable straws and a carrying pouch, this half-gallon bottle is designed for versatile, long-lasting hydration during sports, work, or outdoor adventures.

## Description

This Coolflask 64oz Double Wall Stainless Steel Water Bottle keeps drinks hot or cold for a whole day. It is ideal for taking on hiking, camping, or to work. With a large capacity 1/2 gallon, it holds enough refreshments for you to stay hydrated for hours at a time. Constructed of 18/8 stainless steel, the bottle is BPA-free, rustproof, and safe for all. Sweat-free double wall vacuum design keeps the inside at the right temperature and the outside pretty and dry. What You Get: 1 x Coolfalsk Insulated Water Bottle 3 x Lids 2 x Reusable Straws 1 x Straw Brush 1 x Pouch Worry-free Lifetime Warranty

Review: Good quality and exactly like pictures - Good quality and exactly like pictures
Review: 👍🏽 - Really good 👍🏽

## Features

- Going Green: 64 oz 18/8 Stainless Steel Bottle is built with 18/8 food-grade stainless steel (304) that's BPA-free, unscented, 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
- Over 48H Cold & 24H Hot: Triple Insulation Technology adopts triple wall and vacuum seal, keeps beverages cold for over 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 half gallon water jug 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 64 oz large capacity, the large 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 | B091DTM448 |
| Additional Features | Break Resistant, Hot over 24 Hours, Keep ice Cold over 48 Hours, Leakproof, Triple layer copper-plated vacuum Insulated |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Base Diameter | 5.7 Inches |
| Best Sellers Rank | #206,599 in Sporting Goods ( See Top 100 in Sporting Goods ) #7,003 in Sports Water Bottles |
| Brand | Coolflask |
| Brand Name | Coolflask |
| Cap Type | Straw Lid &Spout Lid&Bolded Handle Lid |
| Capacity | 1.81 kg |
| Color | Samurai Cyan |
| Colour | Samurai Cyan |
| Customer Reviews | 4.6 out of 5 stars 4,350 Reviews |
| Included Components | Bolded Handle Lid, Pouch-Equipped Carrying Bag, Shoulder Strap, Spout Lid, Straw Lid with 2 Straws & Straw brush |
| Is Oven Safe | No |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 12.7W x 30.5H centimeters |
| Item Weight | 1.2 Kilograms |
| Manufacturer | Coolflask |
| Manufacturer Warranty Description | Worry-free Lifetime Warranty. |
| Material Type | 18/8 Stainless Steel |
| Model Name | Long-lasting insulated water bottle |
| Number of Items | 1 |
| Pattern | Cyan Gradient |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special features | Break Resistant, Hot over 24 Hours, Keep ice Cold over 48 Hours, Leakproof, Triple layer copper-plated vacuum Insulated Special features Break Resistant, Hot over 24 Hours, Keep ice Cold over 48 Hours, Leakproof, Triple layer copper-plated vacuum Insulated See more |
| Theme | Outdoor |
| UPC | 760354284449 |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** Coolflask
- **Capacity:** 1.81 kg
- **Colour:** Samurai Cyan
- **Recommended uses for product:** Water
- **Special features:** Double Wall, Portable

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81GSkqiWHzL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81c0xgVorlL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/718yToLolUL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71IAHPdrhrL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/61QJWOPE5eL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Good quality and exactly like pictures
*by W***W on 21 March 2024*

Good quality and exactly like pictures

### ⭐⭐⭐⭐⭐ 👍🏽
*by S***E on 14 July 2025*

Really good 👍🏽

### ⭐⭐⭐⭐⭐ Recommend
*by K***D on 19 February 2026*

Cute does the job great quality

## Frequently Bought Together

- Half Gallon Water Bottle Insulated with Straw & 3 Lids, Coolflask 64 oz Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, Non-BPA Keep Cold 48H Hot 24H, Samurai Cyan
- Arctic Zone Titan Deep Freeze Cooler - Zipperless Hardbody Cooler - Small & Large Capacity- Beach & Camping Cooler - Deep Freeze Insulation, HardBody Liner, and SmartShelf

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**Shop now:** [https://www.desertcart.tn/products/393532914-coolflask-half-gallon-water-bottle-insulated-with-straw-and-3](https://www.desertcart.tn/products/393532914-coolflask-half-gallon-water-bottle-insulated-with-straw-and-3)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*