---
product_id: 269971600
title: "Insulated Water Bottle 40 oz 0"
brand: "thermoflask"
price: "A$89"
currency: AUD
in_stock: true
reviews_count: 10
category: "Thermo Flask"
url: https://www.desertcart.com.au/products/269971600-insulated-water-bottle-40-oz-0
store_origin: AU
region: Australia
---

# 2 versatile lids included 12 hr hot retention 24 hr cold retention Insulated Water Bottle 40 oz 0

**Brand:** thermoflask
**Price:** A$89
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay ahead with ThermoFlask.

## Quick Answers

- **What is this?** Insulated Water Bottle 40 oz 0 by thermoflask
- **How much does it cost?** A$89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/269971600-insulated-water-bottle-40-oz-0)

## Best For

- thermoflask enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Durability:** Crafted from premium stainless steel, built to last and reduce single-use plastic waste.
- • **Adventure-Ready Design:** Fits most cup holders and backpacks, making it the ultimate companion for workdays, workouts, and weekend escapes.
- • **Dual-Lid Hydration Freedom:** Switch effortlessly between leak-proof chug lid and enhanced straw lid for hands-free sipping on the move.
- • **All-Day Temperature Mastery:** Keeps your drinks icy cold for 24 hours or steaming hot for 12—no compromises, no refills.
- • **Sweatproof & Rust-Resistant:** No condensation, no rust—just a sleek, dry bottle that fits perfectly in your daily hustle.

## Overview

The ThermoFlask 40 oz insulated water bottle features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from durable, BPA-free stainless steel, it includes two leak-proof lids—a chug lid and a straw lid—for versatile, on-the-go hydration. Sweatproof and rust-resistant, this bottle fits most cup holders and backpacks, making it perfect for active professionals seeking sustainable, stylish hydration all day long.

## Description

Experience All-Day Temperature Control with ThermoFlask: Our double-wall vacuum insulated stainless steel water bottles keep your drinks cold without a cooler or hot without a microwave, ensuring your beverage stays perfect – all day. Ideal for daily adventures and outdoor activities such as hiking, camping, biking, sports, and picnics. Enjoy the convenience of easy, controlled, one-handed drinking. ThermoFlask delivers hydration your way.

Review: You must buy if you are looking for great partners for your daughter in school - Great for school day. Every great item. It comes with spare straws and another lids for replacement.
Review: Keeps drink cold for longtime - Keeps water cold for long time even when i keep it in the hot car for 6 hours

## Features

- 24 hr Cold / 12 hr Hot: ThermoFlask offers enduring temperature control with its double-wall vacuum insulation. BPA-free, no sweat, rust-resistant, and flavor-preserving.
- 2 Lids Included: Equipped with a leak-proof Chug lid and an enhanced straw lid for improved flow, this water bottle offers versatile drinking options. Enjoy easy, one-handed or hands-free sipping for on-the-go hydration.
- Adventure-Ready Hydration: ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled. Ideal for the active lifestyle.
- Versatile Hydration Options: Choose from our premium 14-64 oz insulated bottles in various colors. Fits most cup holders and backpacks, ensuring hydration is always at hand.
- Sustainable Quality with ThermoFlask: Embrace eco-friendly hydration for outdoor activities or daily commuting. Our durable stainless steel bottles are built to last.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JEZ20GO |
| Best Sellers Rank | #151,447 in Kitchen ( See Top 100 in Kitchen ) #1,130 in Insulated Cups & Mugs #2,315 in Insulated Bottles |
| Brand | ThermoFlask |
| Capacity | 40 Fluid Ounces |
| Color | Cobalt |
| Customer Reviews | 4.7 4.7 out of 5 stars (51,445) |
| Date First Available | 31 July 2018 |
| Item Weight | 522 g |
| Material | Stainless Steel |
| Model Number | 50064 |
| Product Dimensions | 11.68 x 9.65 x 35.56 cm; 521.63 g |
| Special Features | Double Wall, Leakproof, Sweatproof, Vacuum Insulation |

## Product Details

- **Brand:** ThermoFlask
- **Capacity:** 40 Fluid Ounces
- **Colour:** Cobalt
- **Recommended uses for product:** Water
- **Special features:** Double Wall, Leakproof, Sweatproof, Vacuum Insulation

## Images

![Insulated Water Bottle 40 oz 0 - Image 1](https://m.media-amazon.com/images/I/614w2MR3YpL.jpg)

## Questions & Answers

**Q: Is the 24oz small?**
A: It's about the size around of a 16 oz plastic bottle of soda, but taller.  It fits in my cup holder of my car.  Don't think the larger one would.  Since it keeps ice so well, I often refill it with water on the ice still in it.  I don't consider it small or large.  Like Goldilocks said, It's Just Right.

**Q: Do you sell the chug straw lid separately?**
A: I had ordered a couple different 24oz pictured with chug lids, but I received straw lids. What I have eventually purchased was a 24 oz with both lids, to make sure I got the Chug lid! So ask your questions to make sure you're getting the right product :-)

**Q: Can I purchase a replacement straw lid for the Thermoflask?**
A: Yes. I just went through this for the 40oz Thermoflasks I purchased at Costco. The straw lids are not sold by ThermoFlask directly (on their website) but it is sold by their manufacturer, Takeya, for $10. Www.takeyausa.com

**Q: Is the straw lid insulated?**
A: Good question! The leak-proof straw lid will keep your drinks cold for up to 24 hours and hot for up to 12. It is not insulated.

## Customer Reviews

### ⭐⭐⭐⭐⭐ You must buy if you are looking for great partners for your daughter in school
*by A***A on 8 July 2025*

Great for school day. Every great item. It comes with spare straws and another lids for replacement.

### ⭐⭐⭐⭐⭐ Keeps drink cold for longtime
*by S***H on 26 September 2022*

Keeps water cold for long time even when i keep it in the hot car for 6 hours

### ⭐⭐⭐⭐⭐ Quality stuff
*by F***D on 10 March 2021*

The bottle was as described and delivered before the promised time .

## Frequently Bought Together

- ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle with Spout and Straw Lids, Cobalt
- Flaskars Protective Silicone Boot for 12oz - 40 oz Hydroflask Water Bottles Anti-Slip Bottom Stanley Sleeve Cover Bumper

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*