---
product_id: 517389630
title: "10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black"
brand: "boenkush"
price: "₩57233"
currency: KRW
in_stock: true
reviews_count: 5
category: "Boenkush"
url: https://www.desertcart.kr/products/517389630-10oz-mini-water-bottle-stainless-steel-thermos-small-flask-insulated
store_origin: KR
region: South Korea
---

# 100% leakproof & spillproof design Keeps drinks hot for 6 hrs Keeps drinks cold for 12 hrs 10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black

**Brand:** boenkush
**Price:** ₩57233
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Smart, Stay Sharp — Hydration That Keeps Up With You!

## Quick Answers

- **What is this?** 10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black by boenkush
- **How much does it cost?** ₩57233 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/517389630-10oz-mini-water-bottle-stainless-steel-thermos-small-flask-insulated)

## Best For

- boenkush enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Ultra-Portable:** Slim 10oz size fits effortlessly into backpacks, purses, or gym bags—carry your favorite beverage without bulk or fuss.
- • **All-Day Temperature Control:** Innovative vacuum insulation locks in cold for 12 hours and hot for 6 hours—your drink’s perfect companion from morning meetings to evening workouts.
- • **Versatile & Stylish Hydration:** Perfect for coffee, tea, water, or juice—ideal for professionals, parents, and kids who refuse to compromise on quality or style.
- • **Leakproof & Sweatproof Confidence:** No spills, no condensation—just clean, dry hands and worry-free transport wherever your busy day takes you.
- • **Premium Food-Grade Stainless Steel:** Crafted from durable 18/10 SUS 316 stainless steel, ensuring safe, toxin-free hydration every sip of the day.

## Overview

This 10oz mini thermos features advanced vacuum insulation to keep beverages cold for 12 hours or hot for 6 hours. Made from premium 18/10 SUS 316 stainless steel, it offers a leakproof, sweatproof design in a sleek, portable size perfect for professionals and on-the-go lifestyles. Ideal for coffee, tea, or water, it fits easily into bags and backpacks, combining style with practical durability.

## Description

10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black

Review: Keeps coffee hot for a good length of time. Would like a wider neck for ease of preparation and perhaps another 50ml of content, but otherwise a good replacement for old Smash mini-thermos.
Review: Si que llegó antes de tiempo, si que sí!, Gracias!!..pero lo que vende el vendedor, yo lo compré porque decia acero 316 en la imagen y resulta que es acero 304!!!...No es lo que dice en la descripción!!, como si fuera ya TEMU!!!, pa allá va ésto, .saquen sus conclusiones!!!..aunquee si se ve bonito NO ES LO QUE QUISE COMPRAR(x el acero)!!!..hay MÁS opciones!!!

## Features

- Why Choose This Thermos: This slim and skinny thermos bottle is esay to carry, you can easily put into you backpack, purse, gym bag or suitcase. You can take it out when you have a water source. You will do not need to use a one-time cup or another person's cup, which can protect the environment.
- Innovative Vacuum Insulation: Our highly rated thermos bottle keeps drinks cold for 12 hours or hot for 6 hours. Our thermos water bottle retains temperatures for hours and prevents condensation from forming on the bottles exterior.
- Food Grade 18/10 Stainless Steel: This wide mouth thermos bottle is made of high quality food grade SUS 316 18/10 stainless steel，100% Safe for everyday use.
- Perfectly Portable: Pack this leak proof and sweat proof flask in lunch boxes, purses or backpacks without worrying about spills. Enjoy hot drinks in the winter or cold drinks in the summer with our small water bottle. Our versatile thermos can be used as a kids thermos for kids to take water, juice, or milk to school. This thermos can also be used by adults as a coffee thermos for work.
- Great Size: Our stylish bottles are small enough for kids hands, yet big enough for quenching thirsts. The size of the bottle opening makes for fast filling and easy cleaning. Brighten up your morning and your kids morning by filling up your thermoses with delicious beverages to go!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFHKJCCJ |
| Best Sellers Rank | #221,523 in Kitchen ( See Top 100 in Kitchen ) #3,421 in Insulated Bottles |
| Brand | Boenkush |
| Capacity | 280 Milliliters |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (591) |
| Date First Available | 24 September 2022 |
| Item Weight | 181 g |
| Material | Stainless Steel |
| Model Number | BWB--Black |
| Product Dimensions | 5.33 x 5.33 x 17.53 cm; 181 g |
| Special Features | Leakproof, Spillproof |

## Product Details

- **Brand:** Boenkush
- **Capacity:** 280 Milliliters
- **Colour:** Black
- **Recommended uses for product:** Coffee, Tea, Water
- **Special features:** Leakproof, Spillproof

## Images

![10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black - Image 1](https://m.media-amazon.com/images/I/41Kse4EPe3L.jpg)
![10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black - Image 2](https://m.media-amazon.com/images/I/61EWKBF8H1L.jpg)
![10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black - Image 3](https://m.media-amazon.com/images/I/61H9wBVVcSL.jpg)
![10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black - Image 4](https://m.media-amazon.com/images/I/61TZ7gcFI-L.jpg)
![10oz Mini Water Bottle Stainless Steel Thermos Small Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Black - Image 5](https://m.media-amazon.com/images/I/61TbcsZKvjL.jpg)

## Questions & Answers

**Q: How about the quality? Will it leak?**
A: I've used it several times and it has not leaked. I take wine in mine and it lays down horizontally in my purse.

**Q: Does really work?**
A: It works well for me I really like it

**Q: Is there any drink liquids that are recommended not to put into this , etc juice , things with acid etc ?.**
A: In addition to not adding soda water, the rest can be used normally.

**Q: Is it dishwasher safe?**
A: I prefer to hand wash the lid bc I worry the plastic rim to keep it from 
leaking, will become compromised.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***R on 26 February 2025*

Keeps coffee hot for a good length of time. Would like a wider neck for ease of preparation and perhaps another 50ml of content, but otherwise a good replacement for old Smash mini-thermos.

### ⭐⭐ Review
*by G***O on 2 October 2025*

Si que llegó antes de tiempo, si que sí!, Gracias!!..pero lo que vende el vendedor, yo lo compré porque decia acero 316 en la imagen y resulta que es acero 304!!!...No es lo que dice en la descripción!!, como si fuera ya TEMU!!!, pa allá va ésto, .saquen sus conclusiones!!!..aunquee si se ve bonito NO ES LO QUE QUISE COMPRAR(x el acero)!!!..hay MÁS opciones!!!

### ⭐⭐⭐⭐⭐ Review
*by G***E on 24 June 2025*

This stylish little bottle is perfect for my needs (an occasional sip of water in between performance during liturgy). I can hide it in my robe, tuck it in the pew, etc. So far it has been leak proof. The mouth is wide so it is easy to wash. I can easily pour my tea in it, and it keeps it nice and hot. Love it. The only flaw: the thread of the cap is *inside*the bottle neck and comes into contact with the liquid contents inside. So when you unscrew the cap, it can drip. Yup, some of my sheet music has tea stains on them.

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**Shop now:** [https://www.desertcart.kr/products/517389630-10oz-mini-water-bottle-stainless-steel-thermos-small-flask-insulated](https://www.desertcart.kr/products/517389630-10oz-mini-water-bottle-stainless-steel-thermos-small-flask-insulated)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*