---
product_id: 240089919
title: "Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple)"
brand: "greens steel"
price: "254.30 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Greens Steel"
url: https://www.desertcart.tn/products/240089919-beast-40-oz-tumbler-stainless-steel-vacuum-insulated-coffee-ice
store_origin: TN
region: Tunisia
---

# Premium 304 stainless steel, BPA-free 40oz capacity for all-day hydration Double-wall vacuum insulation locks temp Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple)

**Brand:** greens steel
**Price:** 254.30 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Sip like a boss, stay beast mode all day! 🦾

## Quick Answers

- **What is this?** Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) by greens steel
- **How much does it cost?** 254.30 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/240089919-beast-40-oz-tumbler-stainless-steel-vacuum-insulated-coffee-ice)

## Best For

- greens steel enthusiasts

## Why This Product

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

## Key Features

- • **Durable Premium Build:** Crafted from food-grade 18/8 stainless steel with a sleek powder-coated finish that resists rust and wear.
- • **Massive 40oz Capacity:** Stay fueled and hydrated without constant refills—because your hustle never stops.
- • **Bonus Accessory Bundle:** Includes two unbreakable straws, a cleaning brush, and an upgraded pop-up lid for effortless sipping and maintenance.
- • **All-Day Temperature Lock:** Advanced vacuum insulation keeps your coffee hot or your ice cold for hours on end.
- • **Leak-Proof & Travel Ready:** Splash-proof, screw-in lid ensures zero spills—perfect for your on-the-go lifestyle and tight schedules.

## Overview

The Beast 40 oz Tumbler by Greens Steel is a premium stainless steel travel flask featuring double-wall vacuum insulation to maintain your drink’s temperature for hours. With a massive 40oz capacity, leak-proof lid, and a bonus bundle including two durable straws and a cleaning brush, it’s designed for professionals who demand durability, style, and performance on the move.

## Description

desertcart.com: Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) : Home & Kitchen

Review: Highly Recommend these! - Honestly couldn't be happier!! I bought six of these (different sizes and colors) 5 years ago and they still look and work like they're brand new. No leaks, no rust, no chipping of the paint. And honestly, I like the lids on these a LOT better than my husband's Yeti cups of the same size. They keep things cold for a very long time and I just love them. HIGHLY recommend!!
Review: Happy, happy, happy! - Excellent cup! Keeps drinks cold as well as any more expensive make. Came with two stainless steel straws and a brush to clean them. The straws tend to rattle a little when in the truck, so I opted to just use the seal tite closure on the lid while driving. The lid does screw in and it is leak proof when the closure is in place. The portion of the cup that sits in the cup holder is slightly larger in diameter than a yeti, so it may fit a little snug and not bottom out in the holder. Comfortable handle. All around, an excellent cup, certainly as good as any other and a little cheaper. Well packaged and fast delivery. Won't hesitate to buy another when needed.

## Features

- BIGGER & BETTER – NEW HUGE 40oz BEAST has arrived! Offering unprecedented capacity. Now hold even more of your favorite beverage at the perfect temperature for longer!
- EXCLUSIVE BONUS BUNDLE - Offering unrivaled value for money: 2 unbreakable straws: 1 curved; great for water + 1 wider & straight; ideal for shakes & smoothies + a straw brush & our upgraded pop up lid for super easy cleaning! Presented in a beautiful Gift Box. With so many second-rate tumblers available on the market we wanted to set ourselves apart and be the best!
- #1 INSULATION & TEMPERATURE RETENTION - Over engineered and tested against leading brands. Our Tumblers match performance all day long and with our splash proof closable lid you can keep your drinks insulated and protected for longer!
- #1 SUPERIOR FINISHING INSIDE & OUT - Made only from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel. Our colored tumblers are powder coated for a Long-lasting finish. An electro-polished interior will ensure your cups remain pure, imparting NO unwanted flavors, giving you a clean tasting drink every time!
- TOP QUALITY & 100% SATISFACTION - Enough of the cheap plastic & second rated tumblers on offer. We know you deserve the best and that's why our products and service is second to none. Every Greens Steel Product is backed by our commitment to your complete satisfaction. Order now and put us to the test! Don't settle for any less.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GVC3T41 |
| Age Range Description | Adult |
| Best Sellers Rank | #2,418 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #44 in Insulated Tumblers |
| Brand | Greens Steel |
| Brand Name | Greens Steel |
| Capacity | 40 fluid ounces |
| Color | Deep Purple |
| Customer Package Type | Standard Package |
| Customer Reviews | 4.6 out of 5 stars 81,680 Reviews |
| Finish Types | Glossy |
| Global Trade Identification Number | 05060511330640 |
| Included Components | Brush, Lid, Straw |
| Item Dimensions W x H | 4.17"W x 8.58"H |
| Manufacturer | Greens Steel |
| Manufacturer Part Number | 40ozpurple |
| Material | Stainless Steel |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Model Number | 40ozpurple |
| Number of Items | 1 |
| Occasion | Travel |
| Other Special Features of the Product | Leak Proof |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only, Machine Wash |
| Product Style | Modern |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Set Name | Greens Steel Beast Bundle (4 Piece) |
| Shape | glasses |
| Size | 40 Ounces |
| Special Feature | Leak Proof |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Style | Modern |
| Theme | Sports |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Greens Steel
- **Material:** Stainless Steel
- **Color:** Deep Purple
- **Capacity:** 40 Fluid Ounces
- **Special Feature:** Leak Proof

## Images

![Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) - Image 1](https://m.media-amazon.com/images/I/71S+f7BhWKL.jpg)
![Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) - Image 2](https://m.media-amazon.com/images/I/81UXdxo0kAL.jpg)
![Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) - Image 3](https://m.media-amazon.com/images/I/81LI019D45L.jpg)
![Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) - Image 4](https://m.media-amazon.com/images/I/71Dsbe3h2mL.jpg)
![Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple) - Image 5](https://m.media-amazon.com/images/I/61JkphZAaGL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can the sliding mechanism on the (30oz) lid be disassembled for washing? My milky tea gets inside and is starting to get crusty/flaky...**
A: I have the older version of the lid too. 
It usually comes out clean if you put it through the dishwasher but needs a good shake afterwards. 
You can also try holding it sideways under warm running water for a min and then vigorously shake it over the sink. Try the other side and repeat. Do this with the lid closed and opened.

**Q: Is there a way to keep the straw from rattling around?  I use it in a quiet office and it so noisy.**
A: You can get silicone bumpers that slide onto the straw on either side of the lid, to hold the straw in place and keep it quiet. Some products even come with tips as well as bumpers, in case you don’t care for the metal straw hitting your teeth. Amazon sells them. I have had zero rattling since I started using them, and I enjoy the tips, no burning your lips on a hot straw.

**Q: Just got mine in and I love it. I can tell I’ll need more straws so what size should I get? I like the wide straight one. What size is it?**
A: I have a 40oz Beast which I love. I use the metal extra long straws, however, the regular size metal straws can work.

**Q: Can u use this cup without the straw**
A: Mine has no vent which makes it difficult to get much liquid out. I’m considering returning it as I don’t like drinking out of a straw.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly Recommend these!
*by J***N on September 1, 2026*

Honestly couldn't be happier!! I bought six of these (different sizes and colors) 5 years ago and they still look and work like they're brand new. No leaks, no rust, no chipping of the paint. And honestly, I like the lids on these a LOT better than my husband's Yeti cups of the same size. They keep things cold for a very long time and I just love them. HIGHLY recommend!!

### ⭐⭐⭐⭐⭐ Happy, happy, happy!
*by D***R on July 6, 2026*

Excellent cup! Keeps drinks cold as well as any more expensive make. Came with two stainless steel straws and a brush to clean them. The straws tend to rattle a little when in the truck, so I opted to just use the seal tite closure on the lid while driving. The lid does screw in and it is leak proof when the closure is in place. The portion of the cup that sits in the cup holder is slightly larger in diameter than a yeti, so it may fit a little snug and not bottom out in the holder. Comfortable handle. All around, an excellent cup, certainly as good as any other and a little cheaper. Well packaged and fast delivery. Won't hesitate to buy another when needed.

### ⭐⭐⭐⭐⭐ Best Have ever used and ive tried alot of them
*by N***A on July 3, 2026*

These are the best Tumblers ever, ice melts slowly, and beverages stay so cold and the metal straws are so much better than plastic,we have bought 6 so far because of how much we love them and wanted to share with our family they are awesome, cant say enough about them , great packaging also , in my opinion you wont regret buying this product.

## Frequently Bought Together

- Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple)
- Greens Steel Handle for 40 oz BEAST Tumbler Only | BEAST Tumbler Handle Anti Slip Travel Mug Grip | Beast Cup Holder | BEAST Tumbler Accessories | Lightweight Tumbler Holder | Cup Handle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/240089919-beast-40-oz-tumbler-stainless-steel-vacuum-insulated-coffee-ice](https://www.desertcart.tn/products/240089919-beast-40-oz-tumbler-stainless-steel-vacuum-insulated-coffee-ice)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-11*