---
product_id: 91534445
title: "40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle - Reusable with Leakproof Chug & Straw Lids - Keeps Drinks Cold 24 hr/Hot 12 hr - Easy Maintenance - Gym/On-the-Go, Cobalt"
brand: "thermoflask"
price: "297.11 DT"
currency: TND
in_stock: true
category: "Thermo Flask"
url: https://www.desertcart.tn/products/91534445-40-oz-double-wall-vacuum-insulated-stainless-steel-water-bottle
store_origin: TN
region: Tunisia
---

# Leakproof & spillproof seal 12 hr hot retention 24 hr cold retention 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle - Reusable with Leakproof Chug & Straw Lids - Keeps Drinks Cold 24 hr/Hot 12 hr - Easy Maintenance - Gym/On-the-Go, Cobalt

**Brand:** thermoflask
**Price:** 297.11 DT
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle - Reusable with Leakproof Chug & Straw Lids - Keeps Drinks Cold 24 hr/Hot 12 hr - Easy Maintenance - Gym/On-the-Go, Cobalt by thermoflask
- **How much does it cost?** 297.11 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/91534445-40-oz-double-wall-vacuum-insulated-stainless-steel-water-bottle)

## 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

- • **Built to Endure:** Premium 18/8 stainless steel resists dents and impact, delivering durability that stands up to your busiest days.
- • **Effortless Clean-Up:** Dishwasher-safe bottle and lids make maintenance a breeze, so you spend less time cleaning and more time conquering.
- • **Dual Lid Versatility:** Switch effortlessly between a chug lid and a straw lid to match your mood and activity — gym, commute, or desk grind.
- • **Zero-Spill Confidence:** Leakproof design means no more soggy bags or ruined gear — just pure, worry-free hydration on the move.
- • **All-Day Temperature Control:** Keeps your drinks icy cold for 24 hours or piping hot for 12 — hydration that keeps pace with your hustle.

## Overview

The ThermoFlask 40 oz water bottle features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12. Crafted from durable 18/8 food-grade stainless steel, it includes two interchangeable lids—a chug lid and a straw lid—for versatile hydration. Its leakproof design ensures spill-free transport, while dishwasher-safe components simplify cleaning, making it the perfect companion for active professionals seeking reliable, stylish hydration on the go.

## Description

The ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle is the perfect companion for hydration enthusiasts seeking versatility while on the go. This insulated water bottle features both a chug lid and a straw lid to suit different drinking preferences, making it an ideal choice for various activities. Engineered from premium 18/8 food-grade stainless steel, this high-quality water bottle promises long-lasting performance and reliability. Its leakproof design ensures that the bottle remains spill-free, providing peace of mind when stored in backpacks or gym bags. With its advanced vacuum insulation, this bottle keeps beverages cold for up to 24 hours and hot for 12 hours, making it an essential tool for both hot and cold beverages. Offering easy maintenance, each component of this stainless steel insulated water bottle is dishwasher-safe and straightforward to hand wash, ensuring a fuss-free cleaning experience. The ThermoFlask water bottle is not just another gym water bottle but a durable thermal water bottle that keeps your drink fresh throughout the day. Perfect for adults who want a safe, reusable water bottle for travel, sports, or everyday hydration. Enhance your routine with this versatile and reliable insulated stainless steel water bottle, and experience the difference in your hydration habits.

## Features

- STAY HYDRATED WITH ULTIMATE VERSATILITY: Keep drinks cold or hot for hours with the insulated ThermoFlask 40 oz bottle. Perfect for an active lifestyle, it includes two interchangeable lids — a chug lid and easy-access straw lid.
- SIP WITH CONFIDENCE IN DURABILITY: Crafted from premium 18/8 food-grade stainless steel, the ThermoFlask water bottle delivers long-lasting performance and a clean, pure taste. Resistant to dents and impact, it’s built to handle any adventure.
- EXPERIENCE FREEDOM FROM SPILLS: ThermoFlask stainless steel bottle with leakproof lid keeps drinks secure. Perfect for bags or bikes, the tight seal prevents leaks and spills, keeping your belongings dry.
- 24 HOURS COLD, 12 HOURS HOT: The insulated ThermoFlask water bottle keeps drinks cold up to 24 hours and hot up to 12 with double-wall vacuum insulation, ensuring your beverages stay perfectly chilled or warm anywhere.
- EFFORTLESS CLEANING FOR BUSY LIFESTYLES: ThermoFlask water bottle and lids are dishwasher-safe, making cleaning quick and simple—perfect for active lifestyles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JEZ20GO |
| Additional Features | Double Wall, Leakproof, Sweatproof, Vacuum Insulation |
| Age Range Description | Adult |
| Base Diameter | 3.62 inches |
| Best Sellers Rank | #6,353 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #147 in Insulated Bottles |
| Brand Name | ThermoFlask |
| Cap Type | Sports Cap |
| Capacity | 40 fluid ounces |
| Color | Cobalt |
| Customer Reviews | 4.7 4.7 out of 5 stars (30,157) |
| Global Trade Identification Number | 00885395500645 |
| Included Components | Water Bottle, Spout Lid, Straw Lid |
| Item Dimensions W x H | 4.6"W x 14"H |
| Item Type Name | Water Bottle with Two Lids |
| Item Weight | 1.2 pounds |
| Manufacturer | Thermoflask |
| Material Type | Stainless Steel |
| Model Name | Insulated Stainless Steel |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Water |
| Theme | Sport |
| UPC | 885395500645 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ThermoFlask
- **Capacity:** 40 fluid ounces
- **Color:** Cobalt
- **Recommended Uses For Product:** Water
- **Special Feature:** Double Wall, Leakproof, Sweatproof, Vacuum Insulation

## Images

![40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle - Reusable with Leakproof Chug & Straw Lids - Keeps Drinks Cold 24 hr/Hot 12 hr - Easy Maintenance - Gym/On-the-Go, Cobalt - Image 1](https://m.media-amazon.com/images/I/614w2MR3YpL.jpg)

## Available Options

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

## 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.

## 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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**Shop now:** [https://www.desertcart.tn/products/91534445-40-oz-double-wall-vacuum-insulated-stainless-steel-water-bottle](https://www.desertcart.tn/products/91534445-40-oz-double-wall-vacuum-insulated-stainless-steel-water-bottle)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-22*