---
product_id: 621899004
title: "WATERSY 40 oz Coffee Mug to Go Thermal Mug Double-Walled Stainless Steel Vacuum Leak-Proof Drinking Cup with Handle and Straw Thermal Tumbler Black"
brand: "watersy"
price: "VT15930"
currency: VUV
in_stock: true
reviews_count: 13
category: "Watersy"
url: https://www.desertcart.vu/products/621899004-watersy-40-oz-coffee-mug-to-go-thermal-mug-double
store_origin: VU
region: Vanuatu
---

# 100% leak-proof seal 12+ hrs heat retention 24+ hrs cold insulation WATERSY 40 oz Coffee Mug to Go Thermal Mug Double-Walled Stainless Steel Vacuum Leak-Proof Drinking Cup with Handle and Straw Thermal Tumbler Black

**Brand:** watersy
**Price:** VT15930
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay fueled, stay unstoppable with WATERSY’s ultimate travel mug!

## Quick Answers

- **What is this?** WATERSY 40 oz Coffee Mug to Go Thermal Mug Double-Walled Stainless Steel Vacuum Leak-Proof Drinking Cup with Handle and Straw Thermal Tumbler Black by watersy
- **How much does it cost?** VT15930 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/621899004-watersy-40-oz-coffee-mug-to-go-thermal-mug-double)

## Best For

- watersy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium 304 stainless steel resists rust & wear
- • **Eco-Chic Choice:** Reusable, BPA-free design that slashes single-use plastic waste
- • **Hydrate All Day:** Massive 40oz (1182ml) capacity to fuel your busiest days
- • **Sip & Go Convenience:** Straw lid design for spill-free, effortless hydration
- • **Carry with Confidence:** Ergonomic handle + car cup holder fit for on-the-go ease

## Overview

The WATERSY Travel Mug is a 40oz (1182ml) stainless steel tumbler featuring double-wall vacuum insulation that keeps beverages hot for over 12 hours or cold for over 24 hours. Designed with a leak-proof straw lid and ergonomic handle, it fits standard car cup holders and is perfect for travel, sports, and daily hydration. Made from durable, BPA-free 304 stainless steel, this reusable mug combines high capacity with eco-conscious convenience for professionals on the move.

## Description

WATERSY Travel Mug Coffee Cup 40oz Tumbler Straw Lid and Handle, Stainless Steel Double Wall Vacuum Insulated Coffee Water Bottle for Cold Hot Coffee 1182ml Black : desertcart.co.uk: Home & Kitchen

Review: really good water bottle does not leak at all - This WATERSY tumbler keeps drinks hot or cold for hours thanks to its double-wall vacuum insulation. The 40 oz capacity is perfect for long days, workouts, or travel. The straw lid and handle make it easy to drink on the go, and the stainless steel build feels sturdy and durable. Value for money is excellent — a big, reliable tumbler without breaking the bank. Overall: practical, high-capacity, and perfect for anyone who needs hydration all day.
Review: Nice colours, good product. Worth it. - Bought this for my other half as she's pregnant and wanted to increase her water intake and have something easy to hold/drink from during labour. She loves it. It's easy to clean, hard to spill from and fits in the car (probably a lot nicer if you drive an automatic but hey ho) Long and short of it: thoroughly recommend.

## Features

- 【Easy to Carry】The water bottle can be easily placed in the car cup holder, and the one-handle design allows you to easily take out the tumbler and drink and to carry their favorite beverages wherever they go. The wide opening design makes cleaning more convenient and easier
- 【Keep Drinks Temperature】The large capacity thermal coffee cup adopts vacuum insulation technology, which can provide good heat preservation effect for your drinks. Hot or cold, our mug provides excellent insulation for your favorite beverages
- 【Leak-proof Design】 The travel cup feature a well-sealed lid, effectively preventing drink leakage or spills for convenient portability and travel. The lid is designed with drinking holes for placing straws or drinking directly
- 【Premium Material】The travel mug tumbler is made of high quality 304 stainless steel, which is durable, rust-proof, heat-retaining and easy to clean and helps reduce the use of disposable plastic cups, contributing to environmental conservation and energy efficiency
- 【Large capacity】The thermal mug is 27.5 cm high, 10 cm long and 10 cm wide. 1182ml can well meet your drinking water needs while driving. Suitable for camping, sports, travel, road trips, BBQ, parties and more. You can share them as gifts with your family, friends, teachers, colleagues on birthdays, Thanksgiving and Christmas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNPLSZBV |
| Age Range Description | Adult |
| Best Sellers Rank | 536 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3 in Insulated Cups & Mugs |
| Brand Name | WATERSY |
| Capacity | 1.13 kg |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,002) |
| Included Components | Stainless Steel Insulated Mug |
| Is the item dishwasher safe? | No |
| Item Dimensions W x H | 10.5W x 26.5H centimetres |
| Item Shape | Round |
| Item Weight | 0.6 Kilograms |
| Manufacturer | WATERSY |
| Manufacturer Part Number | 11 |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free, Cadmium Free, Lead Free |
| Model Number | B0CNPLSZBV |
| Number of Items | 1 |
| Occasion | Thanksgiving |
| Other Special Features of the Product | Easy to Carry, Large Capacity, Leak Proof, Reusable, Travel Mug |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Size | 1183 ml |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Theme | Christmas, Birthday, Sports, Travel |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** WATERSY
- **Capacity:** 1.13 kg
- **Colour:** Black
- **Material:** Stainless Steel
- **Special feature:** Easy to Carry, Large Capacity, Leak Proof, Reusable, Travel Mug

## Images

![WATERSY 40 oz Coffee Mug to Go Thermal Mug Double-Walled Stainless Steel Vacuum Leak-Proof Drinking Cup with Handle and Straw Thermal Tumbler Black - Image 1](https://m.media-amazon.com/images/I/61Iurjp+WpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ really good water bottle does not leak at all
*by S***N on 16 November 2025*

This WATERSY tumbler keeps drinks hot or cold for hours thanks to its double-wall vacuum insulation. The 40 oz capacity is perfect for long days, workouts, or travel. The straw lid and handle make it easy to drink on the go, and the stainless steel build feels sturdy and durable. Value for money is excellent — a big, reliable tumbler without breaking the bank. Overall: practical, high-capacity, and perfect for anyone who needs hydration all day.

### ⭐⭐⭐⭐⭐ Nice colours, good product. Worth it.
*by R***S on 29 January 2026*

Bought this for my other half as she's pregnant and wanted to increase her water intake and have something easy to hold/drink from during labour. She loves it. It's easy to clean, hard to spill from and fits in the car (probably a lot nicer if you drive an automatic but hey ho) Long and short of it: thoroughly recommend.

### ⭐⭐⭐⭐⭐ Keeps ice water cold for long time and no leaking
*by D***E on 16 March 2026*

Great large drinking cup. Easy to drink from and doesn’t leak. Love the fact that it comes with 2 spare plastic sleeves to put over the metal straw. This is ideal if you dislike the feeling of metal. Comes with cleaning sponges. Great product for a great price. Also keeps water ice cold when adding ice cubes made my ice water first thing and the ice cubes are still there in the afternoon.

## Frequently Bought Together

- WATERSY Travel Mug Coffee Cup 40oz Tumbler Straw Lid and Handle, Stainless Steel Double Wall Vacuum Insulated Coffee Water Bottle for Cold Hot Coffee 1182ml Black
- Frida Mom Witch Hazel Perineal Healing Foam for Postpartum Care: Cooling Pain Relief and Hemorrhoid Treatment, 5 Fl Oz

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**Shop now:** [https://www.desertcart.vu/products/621899004-watersy-40-oz-coffee-mug-to-go-thermal-mug-double](https://www.desertcart.vu/products/621899004-watersy-40-oz-coffee-mug-to-go-thermal-mug-double)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-18*