---
product_id: 535879918
title: "Ocean Bottle Brew Flask 350ml | Insulated Travel Flask for Hot & Cold Drinks | Recycled Stainless Steel | Sustainable, Eco Friendly Gift (Sun Orange)"
brand: "ocean bottle"
price: "฿6378"
currency: THB
in_stock: true
reviews_count: 8
category: "Ocean Bottle"
url: https://www.desertcart.co.th/products/535879918-ocean-bottle-brew-flask-350ml-insulated-travel-flask-for-hot
store_origin: TH
region: Thailand
---

# Keeps hot for 6 hrs 67% recycled stainless steel Keeps cold for 18 hrs Ocean Bottle Brew Flask 350ml | Insulated Travel Flask for Hot & Cold Drinks | Recycled Stainless Steel | Sustainable, Eco Friendly Gift (Sun Orange)

**Brand:** ocean bottle
**Price:** ฿6378
**Availability:** ✅ In Stock

## Summary

> ♻️ Drink smart, live bold — the flask that fuels your day and saves the ocean!

## Quick Answers

- **What is this?** Ocean Bottle Brew Flask 350ml | Insulated Travel Flask for Hot & Cold Drinks | Recycled Stainless Steel | Sustainable, Eco Friendly Gift (Sun Orange) by ocean bottle
- **How much does it cost?** ฿6378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/535879918-ocean-bottle-brew-flask-350ml-insulated-travel-flask-for-hot)

## Best For

- ocean bottle enthusiasts

## Why This Product

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

## Key Features

- • **Award-Winning Impact:** Backed by a 10-year warranty and recognized by The Telegraph and iF Design Award 2025, every purchase helps remove 11.4 kg of ocean plastic.
- • **Zero-Leak Confidence:** 360° leak-proof screw cap means no spills, no mess—just seamless sipping whether in your bag or on your desk.
- • **Effortless Clean Routine:** Dishwasher safe and easy to disassemble for deep cleaning, making your sustainable habit refreshingly simple.
- • **Thermal Mastery On-The-Go:** Keeps your coffee piping hot for 6 hours and your iced drinks refreshingly cold for 18 hours—because your beverage deserves the perfect temp.
- • **Sip Sustainably, Stay Stylish:** Crafted from 67% recycled stainless steel, this flask is your eco-chic companion for every commute and coffee break.

## Overview

The Ocean Bottle Brew Flask 350ml is a premium insulated travel flask made from 67% recycled stainless steel, designed to keep drinks hot for 6 hours and cold for 18 hours. Featuring a 360° leak-proof lid and dishwasher-safe construction, it combines durability with convenience. Winner of the iF Design Award 2025 and The Telegraph’s Best Reusable Coffee Cup 2024, it supports sustainability by removing 11.4 kg of ocean plastic per bottle sold and comes with a 10-year warranty.

## Description

Shop at desertcart.co.uk for Ocean Bottle Brew Flask 350ml | Insulated Travel Flask for Hot & Cold Drinks | Recycled Stainless Steel | Sustainable, Eco Friendly Gift (Sun Orange) : Sports & Outdoors.

Review: Yeti & Thermos are no match! - Moved over Thermos Stainless King & Yeti Rambler. This Ocean Bottle Drinking vessel is better than both. I know because my wife & I have had both and returned both. Ocean Bottle keeps drinks hot for 6 hours. I know because we've tested. The drinking from these Ocean cups is easy and clean. No mess, just good, easy supping. The turn tops to lock keep drinks inside with no drips or leaks. And the tops come apart in two bits for deeper cleaning. These aren't as rugged as the Yeti Rambler but they are far superior in terms of retaining heat and for overall usage. The yeti kept our coffees hot for 2 hours tops. The Thermos was better at around 4 hours but drinking from them was awful and awkward. I'm not sure what the low rating reviewers are on with their poor reviews of these Ocean Bottle vessels. They are superb, worth the money and possibly the best travel cups for coffee on the market.
Review: Still perfect 9 months since purchase. - Keeps drinks hot for a good 6 hours (maybe longer, I've not tested) even when the outside of the bottle is really cold to the touch. It hasn't leaked at all, so perfect to put into my bag or lay down. Used everyday for coffee since my 1st purchase back in January (9months). The brew flask lid (the only lid i've tried) is good to drink from unlike many flask / reusable bottles. Dishwasher safe and hasn't faded in colour. Great fit for my cars cup holders.

## Features

- KEEPS HOT FOR 6 HOURS & COLD FOR 18 HOURS – Coffee stays piping hot, iced drinks refreshingly cold and keeps ice frozen for over 24 hours.
- BUILT TO LAST FOR YEARS – Made from 67% recycled materials, fully repairable and recyclable. Voted the Gadget Show’s top on-the-go drinking accessory and won the iF Design Award 2025.
- 100% LEAK-PROOF – Our 360° drinking lid seals tight, so you can toss it in your bag with total confidence.
- EASY TO CLEAN – Rinse and go, or put it in the dishwasher. Quick to clean, easy to reuse — making your sustainable habit simple to stick to.
- AWARD-WINNING & MAKING REAL IMPACT – Loved by thousands and voted The Telegraph’s Best Reusable Coffee Cup 2024. Backed by a 10-year warranty with free replacement parts. For every Brew sold, we collect 11.4 kg of plastic — as of summer 2025, that total is 22.5 million kg.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQWJLMJB |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Base Diameter | 6.4 Centimetres |
| Best Sellers Rank | 4,409 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 299 in Canteens & Water Bottles |
| Brand | Ocean Bottle |
| Brand Name | Ocean Bottle |
| Cap Type | Screw Cap |
| Capacity | 350 Millilitres |
| Colour | Sun Orange |
| Customer Reviews | 4.3 out of 5 stars 165 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Included Components | Bottle |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 6.4W x 16.8H centimetres |
| Item Type Name | water bottle |
| Item Weight | 320 Grams |
| Item height | 19.6 centimetres |
| Manufacturer | Ocean Bottle |
| Material Type | Stainless Steel |
| Model Name | Flask |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher safe |
| Recommended Uses For Product | Drinks |
| Recommended uses for product | Drinks |
| Special Features | Insulated, dishwasher safe, double wall, leak-proof insulated, practical |
| Special feature | Insulated, dishwasher safe, double wall , leak-proof insulated, practical |
| Theme | Sport |
| Unit Count | 1.0 count |
| With Lid | Yes |

## Product Details

- **Brand:** Ocean Bottle
- **Capacity:** 350 Millilitres
- **Colour:** Ice Blue
- **Recommended uses for product:** Coffee
- **Special feature:** Dishwasher Safe

## Images

![Ocean Bottle Brew Flask 350ml | Insulated Travel Flask for Hot & Cold Drinks | Recycled Stainless Steel | Sustainable, Eco Friendly Gift (Sun Orange) - Image 1](https://m.media-amazon.com/images/I/61JmWREoveL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yeti & Thermos are no match!
*by J***E on 17 July 2025*

Moved over Thermos Stainless King & Yeti Rambler. This Ocean Bottle Drinking vessel is better than both. I know because my wife & I have had both and returned both. Ocean Bottle keeps drinks hot for 6 hours. I know because we've tested. The drinking from these Ocean cups is easy and clean. No mess, just good, easy supping. The turn tops to lock keep drinks inside with no drips or leaks. And the tops come apart in two bits for deeper cleaning. These aren't as rugged as the Yeti Rambler but they are far superior in terms of retaining heat and for overall usage. The yeti kept our coffees hot for 2 hours tops. The Thermos was better at around 4 hours but drinking from them was awful and awkward. I'm not sure what the low rating reviewers are on with their poor reviews of these Ocean Bottle vessels. They are superb, worth the money and possibly the best travel cups for coffee on the market.

### ⭐⭐⭐⭐⭐ Still perfect 9 months since purchase.
*by P***C on 21 September 2025*

Keeps drinks hot for a good 6 hours (maybe longer, I've not tested) even when the outside of the bottle is really cold to the touch. It hasn't leaked at all, so perfect to put into my bag or lay down. Used everyday for coffee since my 1st purchase back in January (9months). The brew flask lid (the only lid i've tried) is good to drink from unlike many flask / reusable bottles. Dishwasher safe and hasn't faded in colour. Great fit for my cars cup holders.

### ⭐⭐⭐⭐⭐ Drink is hot for hours.
*by S***T on 14 August 2024*

Bought for my wife’s travels to and from work. Excellent t quality. No leakage, lid can be turned to allow drink, then further turn to remove to allow cleaning at the right time. First time using be careful as both the wife and I nearly burn ourselves with the drink. Drink is hot in the morning and can still be after lunch. Size - holds a cup full and plenty, but other sizes are available. Great color options. I and my wife have one, a very welcome addition to our commute or outdoor trek. Highly recommend as not seen a cup as good.

## Frequently Bought Together

- Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - Sun Orange - 350ml
- Ocean Bottle - Recycled Stainless Steel Bottle - Eco-Friendly & Reusable (Original 500ml, Sun Orange)

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**Shop now:** [https://www.desertcart.co.th/products/535879918-ocean-bottle-brew-flask-350ml-insulated-travel-flask-for-hot](https://www.desertcart.co.th/products/535879918-ocean-bottle-brew-flask-350ml-insulated-travel-flask-for-hot)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-02*