---
product_id: 641591559
title: "MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115"
brand: "monbento"
price: "$67.47"
currency: USD
in_stock: true
reviews_count: 7
category: "Monbento"
url: https://www.desertcart.us/products/641591559-mb-steel-beyond-insulated-flask-500ml-stainless-steel-insulated-flask
store_origin: US
region: United States of America
---

# Built-in tea/fruit infuser 500ml compact capacity 12h hot/cold insulation MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115

**Brand:** monbento
**Price:** $67.47
**Availability:** ✅ In Stock

## Summary

> 🔥❄️ Elevate your hydration game with the MB Steel Beyond – where performance meets French design flair!

## Quick Answers

- **What is this?** MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 by monbento
- **How much does it cost?** $67.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/641591559-mb-steel-beyond-insulated-flask-500ml-stainless-steel-insulated-flask)

## Best For

- monbento enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Eco-Chic:** 18/8 stainless steel body with BPA-free materials combines ruggedness with sustainable style.
- • **Infuse Your Moment:** Integrated removable infuser lets you enjoy fresh tea or fruit infusions anytime, anywhere.
- • **Temperature Mastery:** Keeps your drinks hot or cold for up to 12 hours—no more compromises between meetings or hikes.
- • **Leakproof Confidence:** Airtight screw cap with silicone seal guarantees zero spills, whether at your desk or on the trail.
- • **Sip in Style, Anywhere:** Sleek 500ml size fits perfectly in your bag or cup holder for on-the-go hydration.

## Overview

The MB Steel Beyond Insulated Flask is a 500ml stainless steel bottle featuring a built-in tea and fruit infuser. Designed with durable 18/8 stainless steel and a BPA-free, airtight screw cap, it keeps beverages hot or cold for up to 12 hours. Its compact, French-inspired design includes a silicone base for stability and quiet use, making it ideal for professionals and adventurers alike seeking sustainable, stylish hydration on the go.

## Description

Product Description Insulated Your hot or cold drinks will be kept at a temperature for up to 12 noon* with complete peace of mind. *Depending on the content and conditions of use Airtight The screw thread of the cap as well as its seal offer a perfect airtight seal to prevent any leakage! Built-in infuser Its integrated infuser allows optimal diffusion of the aromas of the tea. Reusable The MB Steel insulated bottle is made of stainless steel. This makes it shockproof. monbento invites everyone to take care of yourself, with quality products that invite to cook homemade meals, adopt an eco-responsible approach with reusable products that limit the use of single-use containers, express your personality thanks to many original colors and graphics.

Review: Five Stars - Love it
Review: Easy to break - The very poor plastic strength of the cap doesn’t match with the steel bottle at all. At the third time of use, the bottle hit on the wall and break at the cap, though it was wrapped in my school bag. Look into the crack, you can see the it is nothing but styrofoam inside. Really disappointed at that cheap and low-quality design.

## Features

- REUSABLE AND RESISTANT: The MB Steel Beyond insulated bottle is designed BPA free (according to regulations). This bottle and tea infuser are made of 18/8 stainless steel. Its cap is made from PP, a highly resistant plastic that ensures the strength and reliability of this stainless steel bottle.
- 🌟 FRENCH DESIGN: Thanks to its compact size, this 500 ml insulated bottle is easy to take with you everywhere: in your handbag, hiking bag or sports bag. Its silicone base makes this insulated water bottle quiet and stable: no more metal noises of a bottle bumping into the cup holder of your van!
- BUILT IN INFUSER: Lover of teas, detox drinks, fruit drinks or other infusions, you have found your new favorite infuser bottle! The MB Steel Beyond hides a removable tea infuser in its cap, so you can enjoy your favorite drinks wherever you are.
- 💪 INSULATED AND PERFORMANCE: No more microwave and refrigerator constraints thanks to this 500ml stainless steel bottle: go on an adventure with an insulated tea infuser bottle that keeps your drinks hot or cold for up to 12 hours (depending on the contents and conditions of use).
- ✅ HERMETICAL: Equipped with a screw thread equipped with a silicone seal, the MB Steel Beyond 500 ml insulated bottle is airtight: no more drinking leaks during your adventures in nature or right next to your laptop in the office
- A great gift: the MB Steel Beyond thermal bottle for men or women is the perfect gift for lovers of adventure and sports in nature. Its graphic design pays tribute to the history of surfing, and more particularly to the year 1957, when in Biarritz, the first European waves were surfed. This stainless steel bottle invites you to write your own fantastic stories!
- GUARANTEE & CUSTOMER SERVICE: The MB Steel Beyond insulated bottle is guaranteed for 2 years. From the monbento headquarters based in France, we are at your disposal when needed, ready to accompany you in the use of your new companion adventures!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZS413MR |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 526,654 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 12,226 in Canteens & Water Bottles |
| Brand | monbento |
| Brand Name | monbento |
| Cap Type | Screw Cap |
| Capacity | 500 Millilitres |
| Colour | Beyond |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 159 Reviews |
| Included Components | Water Bottle |
| Item Dimensions W x H | 7W x 23.8H centimetres |
| Item Type Name | Insulated bottle, insulated bottle, tea infuser bottle, 500 ml insulated bottle, stainless steel bottle, 500 ml insulated bottle, men's insulated tea infuser bottle, bottle with infuser bottle, stainless steel bottle 500 ml |
| Manufacturer | monbento |
| Material Type | Metal |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Tea |
| Recommended uses for product | Tea |
| Special Features | Insulated |
| Special feature | Insulated |
| Theme | Fruit |
| Unit Count | 1.0 count |
| With Lid | Yes |

## Product Details

- **Brand:** monbento
- **Capacity:** 500 Millilitres
- **Colour:** Beyond
- **Recommended uses for product:** Tea
- **Special feature:** Insulated

## Images

![MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 - Image 1](https://m.media-amazon.com/images/I/51Sp1rosV6L.jpg)
![MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 - Image 2](https://m.media-amazon.com/images/I/71i9jT6fKVL.jpg)
![MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 - Image 3](https://m.media-amazon.com/images/I/610A3nGXHIL.jpg)
![MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 - Image 4](https://m.media-amazon.com/images/I/61vvHc9Ou3L.jpg)
![MB Steel Beyond Insulated Flask - 500ml Stainless Steel Insulated Flask with Tea/Fruit Infuser - Keeps Drinks Hot/Cold - Ideal for Work/Hiking/Sports - Black and Blue, 19024115 - Image 5](https://m.media-amazon.com/images/I/61q9uuIKNBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by R***H on 17 May 2016*

Love it

### ⭐ Easy to break
*by Z***N on 5 April 2019*

The very poor plastic strength of the cap doesn’t match with the steel bottle at all. At the third time of use, the bottle hit on the wall and break at the cap, though it was wrapped in my school bag. Look into the crack, you can see the it is nothing but styrofoam inside. Really disappointed at that cheap and low-quality design.

### ⭐⭐⭐⭐⭐ Gourde de qualité.
*by S***A on 14 April 2026*

Monbento, la meilleure bouteille isotherme. Et j'en ai essayé beaucoup. Aucune ne garde le froid comme elle. Ne développe aucune odeur non plus à l'intérieur. Facile d'entretien. Excellente qualité. Cela vaut le prix ! Une fois essayé, on ne peut plus revenir à d'autres de qualité plus moyennes.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*