---
product_id: 535879918
title: "Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue)"
brand: "ocean bottle"
price: "¥18476"
currency: JPY
in_stock: true
reviews_count: 13
category: "Ocean Bottle"
url: https://www.desertcart.jp/products/535879918-ocean-bottle-recycled-stainless-steel-brew-flask-eco-friendly-reusable
store_origin: JP
region: Japan
---

# Keeps hot 6h Recycled stainless steel Keeps cold 18h+ Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue)

**Brand:** ocean bottle
**Price:** ¥18476
**Availability:** ✅ In Stock

## Summary

> ♻️ Sip smart, stay sharp – the brew flask that works as hard as you do!

## Quick Answers

- **What is this?** Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue) by ocean bottle
- **How much does it cost?** ¥18476 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/535879918-ocean-bottle-recycled-stainless-steel-brew-flask-eco-friendly-reusable)

## 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

- • **Effortless maintenance:** Dishwasher safe with a two-piece lid for deep cleaning, ensuring hygiene without hassle.
- • **All-day temperature control:** Keeps your coffee hot for 6 hours and iced drinks cold for 18+ hours, so your beverage is always just right.
- • **Compact & commuter-friendly:** 350ml capacity fits perfectly in car cup holders and bags, designed for your busy lifestyle.
- • **Eco-conscious craftsmanship:** Made from recycled stainless steel, combining sustainability with sleek durability.
- • **Leak-proof, mess-free design:** Innovative turn-top lid locks securely to prevent spills, perfect for on-the-go professionals.

## Overview

The Ocean Bottle Brew Flask is a 350ml insulated stainless steel bottle crafted from recycled materials, designed to keep drinks hot for 6 hours and cold for over 18 hours. Its leak-proof turn-top lid ensures mess-free sipping, while dishwasher-safe components make cleaning effortless. Lightweight and compact, it’s the perfect eco-friendly companion for professionals on the move.

## Description

Ocean Bottle Brew Flask

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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F7W2K155 |
| Best Sellers Rank | 67,272 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 320 in Insulated Bottles |
| Brand | Ocean Bottle |
| Capacity | 350 Millilitres |
| Colour | Ice Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (160) |
| Date First Available | 22 May 2025 |
| Item Weight | 309 g |
| Material | Stainless Steel |
| Model Number | 114OB01 |
| Product Dimensions | 8 x 8 x 19.6 cm; 309 g |
| Special Features | Dishwasher Safe |

## Product Details

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

## Images

![Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue) - Image 1](https://m.media-amazon.com/images/I/21J4uGD+T5L.jpg)
![Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue) - Image 2](https://m.media-amazon.com/images/I/51OtD7KMkYL.jpg)
![Ocean Bottle - Recycled Stainless Steel Brew Flask - Eco-Friendly & Reusable Bottle - 350ml (Ice Blue) - Image 3](https://m.media-amazon.com/images/I/61LaRa37NYL.jpg)

## 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*