---
product_id: 708235695
title: "Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange"
brand: "coolflask"
price: "₨27045"
currency: LKR
in_stock: true
reviews_count: 13
category: "Coolflask"
url: https://www.desertcart.lk/products/708235695-water-bottle-40-oz-insulated-with-straw-and-brush-coolflask
store_origin: LK
region: Sri Lanka
---

# 24H Hot Insulation 3 Versatile Lids 48H Cold Retention Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange

**Brand:** coolflask
**Price:** ₨27045
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game—because your hustle deserves the best sip!

## Quick Answers

- **What is this?** Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange by coolflask
- **How much does it cost?** ₨27045 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/708235695-water-bottle-40-oz-insulated-with-straw-and-brush-coolflask)

## 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, and screw-on—offer ultimate flexibility for gym, office, or outdoor hustle.
- • **Massive 40 oz Capacity:** Fewer refills, more focus—perfect for marathon workdays, intense workouts, or epic adventures.
- • **Effortless Clean & Care:** Includes a handy brush for easy maintenance; BPA-free and rustproof for safe, sustainable sipping.
- • **Stay Chill or Sizzle On Demand:** Triple insulation tech locks in cold for 48 hours and heat for 24 hours—hydrate like a pro all day long.
- • **Built to Last, Designed to Impress:** Premium 18/8 stainless steel with anti-sweat coating means no rust, no odors, just sleek durability.

## Overview

The Coolflask 40 oz insulated water bottle features triple insulation technology with double-wall vacuum sealing to keep drinks cold for 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 versatile lids (straw, spout, screw-on) and a cleaning brush, this bottle is designed for flexible, all-day hydration at the gym, office, or on the go.

## Description

Shop Coolflask at the desertcart Travel & To-Go Drinkware store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Excellent Quality and Insulation, but the Carry Cover Could Be Better - Product: Coolflask 128 oz Gallon Water Bottle Used for: 1 month and 3 weeks Key Features: – Large 128 oz capacity for all-day hydration – Durable stainless steel build with solid insulation – Comes with multiple lids for different uses – Carrying sleeve with strap for portability Ratings: Quality: The quality of the bottle itself is excellent. It feels premium, well-built, and the insulation works great. I’ve only used it for cold drinks, but it holds temperature impressively well. My only complaint is the carrying cover—it feels a bit cheap, and the zipper on mine already broke. A higher-quality sleeve and handle would really make this perfect. Rating: 5/5 Performance: Day to day, it’s been great. It holds cold temperatures for a long time, doesn’t leak, and the different lids all function smoothly. The bottle is large but manageable, and everything feels solid in use. Rating: 5/5 Value: It’s not cheap, but for the quality of the bottle itself, it’s worth it. The insulation, design, and durability justify the cost. The carrying case could use improvement, but it doesn’t take away from how good the bottle is overall. Rating: 5/5 Pros: – Excellent insulation and temperature retention – Strong, durable construction – Multiple functional lids – No leaking issues Cons: – Carrying cover feels cheap and zipper broke early – Could use a sturdier handle design Summary: The Coolflask 128 oz Gallon Water Bottle is a fantastic, heavy-duty option for anyone who needs to stay hydrated throughout the day. The insulation is impressive, and the build feels premium and solid. While the carrying cover is a weak spot, the bottle itself more than makes up for it with performance and quality. If you’re serious about your hydration, this is worth the investment. Overall Rating: 5/5 Disclaimer: This review is based on my personal experience using the product. I’m not an expert—just sharing my honest thoughts to help others make an informed decision.
Review: Great quality, full functionality, flexible options for use - I've tried various insulated coolers in various sizes. This Coolflask 64 oz is perfect for my needs be it exercising, yard work, or just next to my desk. The Coolflask has no problems keeping ice and water cold, often for more than 3 days. It saves a lot on individual water bottles and trips to the frig to refill. This flask is nicely made and comes with various options for use along with straws and a nice cleaner brush. I have not had any issues with leaks. I did reached out to Customer Service for a small issue. Their response was unbelievable in today's standards. I heard from someone in very quick time and it was on a weekend. We discussed my issue and it was resolved in a very short time to my complete satisfaction.

## 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. Hand wash only and no abrasives. 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 | B0DRCT199V |
| Age Range (Description) | Adult |
| Best Sellers Rank | #3,131 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #66 in Insulated Bottles |
| Brand | Coolflask |
| Capacity | 2.5 Pounds |
| Color | Ombre Yellow/Orange |
| Customer Reviews | 4.7 4.7 out of 5 stars (15,063) |
| Date First Available | December 24, 2024 |
| Included Components | Brush, Spout lid, Straw, Straw lid |
| Item Weight | 1.83 pounds |
| Item model number | CF0704045 |
| Manufacturer | Coolflask |
| Material | Stainless Steel |
| Model Name | CF0704045 |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 4"W x 12"H |
| Recommended Uses For Product | Water |
| Special Feature | Cold 48 Hours, Double Wall, Hot 24 Hours |
| With Lid | Yes |

## Product Details

- **Brand:** Coolflask
- **Capacity:** 2.5 Pounds
- **Color:** Ombre Yellow/Orange
- **Recommended Uses For Product:** Water
- **Special Feature:** Cold 48 Hours, Double Wall, Hot 24 Hours

## Images

![Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange - Image 1](https://m.media-amazon.com/images/I/41-IroBdxUL.jpg)
![Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange - Image 2](https://m.media-amazon.com/images/I/41F+XPwI9NL.jpg)
![Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange - Image 3](https://m.media-amazon.com/images/I/41ZSJgK0ssL.jpg)
![Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange - Image 4](https://m.media-amazon.com/images/I/41iacc0mplL.jpg)
![Water Bottle 40 oz Insulated with Straw&Brush, Coolflask Vaccum Stainless Steel Metal 3 Lids Water Flask for Sports, Gym or Office, Keep Cold 48H Hot 24H, Ombre Yellow/Orange - Image 5](https://m.media-amazon.com/images/I/41n39ugsR8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality and Insulation, but the Carry Cover Could Be Better
*by J***N on October 16, 2025*

Product: Coolflask 128 oz Gallon Water Bottle Used for: 1 month and 3 weeks Key Features: – Large 128 oz capacity for all-day hydration – Durable stainless steel build with solid insulation – Comes with multiple lids for different uses – Carrying sleeve with strap for portability Ratings: Quality: The quality of the bottle itself is excellent. It feels premium, well-built, and the insulation works great. I’ve only used it for cold drinks, but it holds temperature impressively well. My only complaint is the carrying cover—it feels a bit cheap, and the zipper on mine already broke. A higher-quality sleeve and handle would really make this perfect. Rating: 5/5 Performance: Day to day, it’s been great. It holds cold temperatures for a long time, doesn’t leak, and the different lids all function smoothly. The bottle is large but manageable, and everything feels solid in use. Rating: 5/5 Value: It’s not cheap, but for the quality of the bottle itself, it’s worth it. The insulation, design, and durability justify the cost. The carrying case could use improvement, but it doesn’t take away from how good the bottle is overall. Rating: 5/5 Pros: – Excellent insulation and temperature retention – Strong, durable construction – Multiple functional lids – No leaking issues Cons: – Carrying cover feels cheap and zipper broke early – Could use a sturdier handle design Summary: The Coolflask 128 oz Gallon Water Bottle is a fantastic, heavy-duty option for anyone who needs to stay hydrated throughout the day. The insulation is impressive, and the build feels premium and solid. While the carrying cover is a weak spot, the bottle itself more than makes up for it with performance and quality. If you’re serious about your hydration, this is worth the investment. Overall Rating: 5/5 Disclaimer: This review is based on my personal experience using the product. I’m not an expert—just sharing my honest thoughts to help others make an informed decision.

### ⭐⭐⭐⭐⭐ Great quality, full functionality, flexible options for use
*by B***R on December 16, 2025*

I've tried various insulated coolers in various sizes. This Coolflask 64 oz is perfect for my needs be it exercising, yard work, or just next to my desk. The Coolflask has no problems keeping ice and water cold, often for more than 3 days. It saves a lot on individual water bottles and trips to the frig to refill. This flask is nicely made and comes with various options for use along with straws and a nice cleaner brush. I have not had any issues with leaks. I did reached out to Customer Service for a small issue. Their response was unbelievable in today's standards. I heard from someone in very quick time and it was on a weekend. We discussed my issue and it was resolved in a very short time to my complete satisfaction.

### ⭐⭐⭐⭐⭐ Bottle keeps water ice cold and I love the straw lid
*by P***R on January 21, 2026*

Great bottle! I work from home on the second floor, so this allows me to bring all the daily water I need to my office each day (instead of making 2-3 trips each day). I filled it 2 days ago with ice water and there's a small amount of ice still and the water is very cold! I loved this so much I bought 2 more - a smaller one that goes with me in my car, and one as a gift. Highly recommend!! I also like having different lid options.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*