---
product_id: 658995413
title: "40 oz Bottle - Stainless Steel, Double-Wall Insulation & BPA-Free - Leakproof, Reusable with Spout Lid - Onyx Black/Splash (2 Pack)"
brand: "thermoflask"
price: "€ 171.05"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.ie/products/658995413-40-oz-bottle-stainless-steel-double-wall-insulation-and-bpa
store_origin: IE
region: Ireland
---

# Leakproof spout lid Keeps drinks hot 12h Keeps drinks cold 24h 40 oz Bottle - Stainless Steel, Double-Wall Insulation & BPA-Free - Leakproof, Reusable with Spout Lid - Onyx Black/Splash (2 Pack)

**Brand:** thermoflask
**Price:** € 171.05
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, sip smart, and never miss a beat with ThermoFlask.

## Quick Answers

- **What is this?** 40 oz Bottle - Stainless Steel, Double-Wall Insulation & BPA-Free - Leakproof, Reusable with Spout Lid - Onyx Black/Splash (2 Pack) by thermoflask
- **How much does it cost?** € 171.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/658995413-40-oz-bottle-stainless-steel-double-wall-insulation-and-bpa)

## 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

- • **Easy-Clean Wide Mouth:** Wide opening fits ice cubes and simplifies cleaning, dishwasher safe for hassle-free maintenance.
- • **Eco-Chic 2-Pack Value:** Sustainable, reusable design with two bottles to keep you hydrated everywhere—office, gym, or weekend adventures.
- • **All-Day Temperature Control:** Double-wall vacuum insulation locks in cold for 24 hours and heat for 12 hours, so your drink stays perfect from morning meetings to evening workouts.
- • **Effortless One-Handed Hydration:** Innovative leakproof chug lid lets you sip on the go without spills—ideal for busy professionals and active lifestyles.
- • **Durable & Stylish Stainless Steel:** Crafted from premium 18/8 BPA-free stainless steel with a sleek Onyx Black finish that complements your modern aesthetic.

## Overview

The ThermoFlask 40 oz 2-pack features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from durable, BPA-free 18/8 stainless steel, these leakproof bottles come with a convenient spout lid for easy one-handed sipping. Designed for active professionals, they offer a wide mouth for ice and cleaning, dishwasher-safe components, and a sleek Onyx Black finish—perfect for sustainable, stylish hydration on the go.

## Description

Experience the ultimate hydration solution with this 2-pack of ThermoFlask Water Bottle with Spout Lid, designed to keep your beverages at the perfect temperature all day long. Our insulated water bottles feature double-wall insulation that maintains cold drinks for up to 24 hours and hot beverages for up to 12 hours. Crafted from food-grade 18/8 stainless steel, these durable bottles ensure longevity and safety and are free from BPA and toxins. The simple design is complemented by an integrated bumper, providing extra protection against dings and scratches, while the sleek finish makes it a stylish accessory for any setting. Designed for convenience, these spill-proof water bottles boast secure spout lids that allows for easy, leakproof sipping, perfect for active lifestyles and on-the-go use. The wide water bottle mouth opening not only accommodates ice cubes but also makes cleaning effortless, especially since the bottles and lids are dishwasher safe. Whether you're heading to the gym, office, school, or embarking on a travel adventure, the easy-carry lid handle ensures you can transport your drinks with ease. Versatility meets functionality with the 2-pack of ThermoFlask Bottle with Spout Lid, suitable for a variety of users, including kids and adults alike.

Review: I recently purchased the ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel Water Bottles in the Black/Malachite color scheme, and I must say, I'm thoroughly impressed with their performance and design. First and foremost, these water bottles excel at their primary function: keeping drinks cold or hot for extended periods. The double-wall vacuum insulation ensures that my beverages stay at the desired temperature for hours on end, whether I'm hiking under the sun or braving chilly weather. It's incredibly refreshing to take a sip and find my drink still icy cold or piping hot hours later. The build quality of these bottles is top-notch. The stainless steel construction feels durable and resilient, capable of withstanding the rigors of daily use. I appreciate the sleek design and the attention to detail in the Black/Malachite color combination, which adds a touch of style to my hydration routine. The 24 oz capacity strikes a perfect balance between portability and volume. It's large enough to hold a generous amount of liquid, yet still fits comfortably in cup holders and backpack pockets. Plus, the wide mouth opening makes it easy to fill, clean, and add ice cubes without any hassle. Another feature worth mentioning is the leak-proof design. I've had no issues with spills or leaks, even when carrying the bottles in my bag or backpack. The secure lid ensures that I can take them on the go with confidence, knowing that my belongings are safe from any unwanted drips. Overall, I highly recommend the ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel Water Bottles to anyone in need of a reliable, stylish, and functional hydration solution. Whether you're hitting the gym, heading to work, or exploring the great outdoors, these bottles are sure to keep you hydrated and satisfied.
Review: Here's another version: I'm really impressed with the ThermoFlask Double Wall Vacuum Insulated bottles! They keep drinks hot or cold for hours, and the double pack is a fantastic value. The design is sleek, and they're easy to clean. Perfect for work, hiking, or just daily use. Great product!

## Features

- Stay Hydrated All Day: 2-Pack ThermoFlask Stainless Bottles ensure your drinks remain at the ideal temperature with double-wall vacuum insulation. Perfect for all-day freshness.
- Leak-Proof Chug Lid: Enjoy hassle-free hydration with our water bottle's innovative Chug lid, designed for easy one-handed sipping without spills. Perfect for on-the-go refreshment.
- 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 | B0BBPNVNT2 |
| Age Range (Description) | Adult |
| Base Diameter | 3.75 Inches |
| Best Sellers Rank | #889,473 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,707 in Insulated Bottles |
| Brand | ThermoFlask |
| Cap Type | Spout Cap |
| Capacity | 40 Fluid Ounces |
| Colour | Onyx Black/Splash |
| Generic Name | 2-Pack of Water Bottles |
| Global Trade Identification Number | 00885395101583 |
| Included Components | 9 Bottles, 2 Lids |
| Is Dishwasher Safe | Yes |
| Item Weight | 1 kg 230 g |
| Item model number | 10158 |
| Manufacturer | ThermoFlask |
| Material | Stainless Steel |
| Model Name | 2-Pack Insulated Bottles |
| Net Quantity | 2.0 Count |
| Number of Items | 2 |
| Pattern | THERMOS |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 21.8W x 30.2H Centimeters |
| Recommended Uses For Product | Coffee, Tea, Water |
| Special Feature | Double Wall, Leakproof |
| UPC | 885395101583 |
| With Lid | Yes |

## Product Details

- **Brand:** ThermoFlask
- **Capacity:** 40 Fluid Ounces
- **Colour:** Onyx Black/Splash
- **Recommended Uses For Product:** Coffee, Tea, Water
- **Special Feature:** Double Wall, Leakproof

## Images

![40 oz Bottle - Stainless Steel, Double-Wall Insulation & BPA-Free - Leakproof, Reusable with Spout Lid - Onyx Black/Splash (2 Pack) - Image 1](https://m.media-amazon.com/images/I/71VDcTo19RL.jpg)

## Available Options

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

## Questions & Answers

**Q: These are 40 oz right?**
A: Yes both are 40 oz

**Q: What are the dimentions?**
A: The thermoflask can fill 710ml or 24oz of hot or cold water, it comes in 2 bottles in one box.  These are brand new.  Hope I answered your question.  Phoenix

**Q: How much does the 24oz bottle weigh?**
A: It's quite heavy.  It weighs about 10oz. empty.

**Q: Will it fit in a standard car cup holder? What is the width of the base of the bottle?**
A: Thank you for your interest.  These have a diameter of 3.15" with the bumper and 2.92" without the bumper.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***D on 4 May 2024*

I recently purchased the ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel Water Bottles in the Black/Malachite color scheme, and I must say, I'm thoroughly impressed with their performance and design. First and foremost, these water bottles excel at their primary function: keeping drinks cold or hot for extended periods. The double-wall vacuum insulation ensures that my beverages stay at the desired temperature for hours on end, whether I'm hiking under the sun or braving chilly weather. It's incredibly refreshing to take a sip and find my drink still icy cold or piping hot hours later. The build quality of these bottles is top-notch. The stainless steel construction feels durable and resilient, capable of withstanding the rigors of daily use. I appreciate the sleek design and the attention to detail in the Black/Malachite color combination, which adds a touch of style to my hydration routine. The 24 oz capacity strikes a perfect balance between portability and volume. It's large enough to hold a generous amount of liquid, yet still fits comfortably in cup holders and backpack pockets. Plus, the wide mouth opening makes it easy to fill, clean, and add ice cubes without any hassle. Another feature worth mentioning is the leak-proof design. I've had no issues with spills or leaks, even when carrying the bottles in my bag or backpack. The secure lid ensures that I can take them on the go with confidence, knowing that my belongings are safe from any unwanted drips. Overall, I highly recommend the ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel Water Bottles to anyone in need of a reliable, stylish, and functional hydration solution. Whether you're hitting the gym, heading to work, or exploring the great outdoors, these bottles are sure to keep you hydrated and satisfied.

### ⭐⭐⭐⭐⭐ Review
*by G***E on 21 June 2025*

Here's another version: I'm really impressed with the ThermoFlask Double Wall Vacuum Insulated bottles! They keep drinks hot or cold for hours, and the double pack is a fantastic value. The design is sleek, and they're easy to clean. Perfect for work, hiking, or just daily use. Great product!

### ⭐⭐⭐⭐⭐ Review
*by F***I on 8 May 2025*

süper bir ürün

## Frequently Bought Together

- Thermoflask Double Wall Vacuum Insulated Stainless Steel Water Bottle (Onyx Black/Splash)
- Prurex Replacement Spout Lid for Hydro Flask Wide Mouth Bottles (12/16/18/22/32/40/64oz) – 2.28" Leak-Proof Sports Cap Accessory, Secure Fit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/658995413-40-oz-bottle-stainless-steel-double-wall-insulation-and-bpa](https://www.desertcart.ie/products/658995413-40-oz-bottle-stainless-steel-double-wall-insulation-and-bpa)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-09*