---
product_id: 203885384
title: "Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand)"
brand: "greens steel"
price: "€ 52.50"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.gr/products/203885384-beast-20-oz-tumbler-stainless-steel-vacuum-insulated-coffee-ice
store_origin: GR
region: Greece
---

# 304 stainless steel 20 oz capacity Double wall insulation Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand)

**Brand:** greens steel
**Price:** € 52.50
**Availability:** ✅ In Stock

## Summary

> Sip in Style! 🥤 Elevate your hydration game with the Beast Tumbler.

## Quick Answers

- **What is this?** Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) by greens steel
- **How much does it cost?** € 52.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/203885384-beast-20-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

- • **Sweat-Free Design:** Enjoy a comfortable grip without condensation ruining your vibe.
- • **Unmatched Insulation:** Keep your drinks hot or cold for hours with our top-tier vacuum technology.
- • **Premium Build Quality:** Crafted from 304 18/8 food-grade stainless steel for durability and style.
- • **Exclusive Bonus Bundle:** Includes 2 unbreakable straws and a cleaning brush for ultimate convenience.
- • **Satisfaction Guaranteed:** Experience the difference with our commitment to quality and customer happiness.

## Overview

The Beast 20 oz Tumbler is a premium stainless steel travel flask designed for optimal temperature retention and durability. Featuring double wall vacuum insulation, a sweat-free exterior, and a bonus bundle of accessories, this tumbler is perfect for both hot and cold beverages. Crafted from high-quality 304 stainless steel, it promises a clean taste and long-lasting finish, making it the ideal companion for your on-the-go lifestyle.

## Description

Full description not available

## Features

- 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 PREMIUM QUALITY - While other steel tumblers out there may use a cheaper 201 steel finish; we've cut no corners! Made only from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel.
- #1 SUPERIOR FINISHING INSIDE & OUT - Your tumbler will always feel smooth to the touch with a sweat-free design, and will keep its stylish colorful finish due to its long-lasting powder coating. No rust or scratches like painted exteriors. 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.

## Product Details

- **Brand:** Greens Steel
- **Material:** Stainless Steel
- **Color:** Sand
- **Capacity:** 20 Fluid Ounces
- **Special Feature:** Anti-scratch

## Images

![Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) - Image 1](https://m.media-amazon.com/images/I/61YD9sTlRiL.jpg)
![Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) - Image 2](https://m.media-amazon.com/images/I/81qQehIULzL.jpg)
![Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) - Image 3](https://m.media-amazon.com/images/I/815NeVAHpIL.jpg)
![Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) - Image 4](https://m.media-amazon.com/images/I/71nRa5amVwL.jpg)
![Beast 20 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Sand) - Image 5](https://m.media-amazon.com/images/I/91qRWMiPZdL.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

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Keeps water cold for a very long time, lid seal is tight, versatile (swig or straw), easy to clean
  

*by O***S on Reviewed in the United States on February 4, 2024*

I am typical: I have to have my large tumbler with me at all times. I had purchased this same model a few years ago, but I dropped it on the driveway last week, and the plastic flip closure on the lid broke. I did find a replacement lid, but then I thought it would be a good time to get a second tumbler for my car, so I don't have to carry it to and from the house every single time I drive somewhere.This is by far the best 40oz tumbler I've ever tried. First, it fits in my car cupholder without any inserts or converters (not true of some other brands). Second, it is lighter weight than some of the competitors. Third, and most importantly, my water stays cold for a VERY long time in this tumbler; water gets warm much more quickly in the 40oz "Y" brand version I tried. I think the flip closure on this brand's lid is what does the trick so well: it snaps very snugly over the mouth hole, and in the process, it inserts a pin in the airhole, sealing the cup very well. That closure also makes it nearly leak proof, at least for casual use.This is also a much more versatile tumbler. The mouth hole is large enough to give me a good swig every time, or I use one of its metal straws in the car to make it safer for drinking and driving. The 40oz version of that other brand only offers a straw opening, which is very limiting to me. I tried their 30oz version, which has their standard lid, but that doesn't keep the water cold for very long, and it's much heavier. The lid for this tumbler fits snugly in place via a rubber seal ring. There's a lip on the lid to help you remove it (it does take a strong hand, since it fits so well). I used my first lid for at about 2 years, opening/closing it at least 2-3 times a day, and it had only just begun to get a bit looser.The finish on this tumbler is of very nice - very hard to scratch the surface, and it holds its color very well over time. It does not sweat even in our warm summers (high 90's). The metal ring at the top is well-attached and will not come off. The inside of the tumbler is easy to clean with warm water and soap.I use a separate handle, to make it easier to grab and hold, but it's certainly not difficult to pick up as is, if you hold it at the point where the cup starts to get wider.The tumbler comes with 2 metal straws and a straw cleaner - a really nice touch, so you are environmentally conscious (metal straw) with an easy way to keep it clean. We keep several of these brushes handy, so I'm not sure how well this particular one holds up (it got mixed in with the others, we can't distinguish it). But we know at least that it holds up, since the original one is still in rotation from 2 years ago.Finally, quality does NOT have to equate to high price. This tumbler is regularly about 2/3 the cost of the competition I've mentioned, with higher functionality and versatility.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best tumbler I've ever bought!
  

*by L***E on Reviewed in the United States on June 26, 2024*

I live in an area where the weather is pretty warm throughout the year and the weather is scorching hot during the summer months, so staying hydrated is a must.I dropped my previous tumbler, which dented it, so I really wanted to find a good quality tumbler this time around without breaking the bank.  I believe I have found that with this tumbler.  For starters, I love the way it is constructed.  I bought the 40 oz, which, even full of water (I'm a Hint water fanatic) and ice, it's still comfortable, although a little heavy to hold.  My favorite feature is that the water stays cold and ice in the tumbler lasts a LONG time; about 24 hours.I love the available colors.  I bought the stormy blue, which is so beautiful.I plan to purchase a few more just to have as spares and maybe to give away as Christmas gifts.I order from Amazon a LOT, but this is the best Amazon purchase I've made in a long, long time.  Just buy one.  You won't be sorry.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It’s a chonker but really does the job
  

*by J***N on Reviewed in the United States on June 8, 2024*

We are moving away from all things plastic in our lives. That includes travel cups. I loved my tall Starbucks cup but wanted something that wasn’t polycarbonate and would keep things cold for longer. I also have arthritic hands now, so need the security of a loop or handle for holding on while I walk. This fills the bill. It’s a chonker! A bit chubby for any kind of mesh pocket on a backpack or bag, but I bought the slip-on handle to go with it and that makes it easy to carry. Without the handle, I’d be struggling with this for sure. It does fit in the cup holder in my Xterra, so good for driving as well.I can fill it with ice, add water, continue to add water as I drink up what’s in the cup, and I’ll still have ice 12 hours later. In fact, I left it on the table overnight just to test and found ice in the cup 24 hours later - not a lot, but the water was still cool to taste.It keeps my drinks nice and cold but doesn’t sweat on the outside at all. I can’t attest to hot drinks because I don’t drink hot beverages, but it sure keeps cold drinks icy on relatively little ice. That’s the other thing I like - I don’t have to pack it full of ice in order to keep my drink cold. I can use less ice than I normally would which means more beverage for sipping with each fill. That’s really great when traveling as I like to order brewed iced tea from restaurants and put it in my to go cup (trying to avoid plastic bottles).The top is snap on - a nice tight snap on - and made of polycarbonate. There’s a rubber seal attached to the lid that holds tight to the inside of the cup. The flip-up part for drinking has a hole large enough for straws or for getting a good amount to sip. The straws (one bent, one straight) are stainless and come with a cleaning brush. I’m not a fan of straws, so those will sit in a drawer for occasional use. I did test the seal by filling the mug and turning it upside down. Not a drop spilled out with the sipper flap closed. You could have spills with it open, even with a straw as there’s no gusseted opening for the straw. That’s really the only downside. All in all, this was a great purchase that I’m really happy with.Overall, I like the cup. It’s not heavy but is well-insulated and keeps my drinks nice and cold for hours. I chose the aquamarine and really like the color.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*