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The Beast 50 oz Tumbler by Greens Steel is a premium stainless steel vacuum insulated flask designed for professionals who demand durability, style, and superior temperature retention. Featuring a leak-proof screw-on lid, unbreakable welded handle, and a massive 50oz capacity, it keeps drinks cold or hot for hours. The tumbler includes two reusable metal straws and a cleaning brush, all wrapped in a sleek powder-coated finish that resists scratches and flavor contamination. Perfect for travel, work, or any adventure, it fits most car cup holders and is dishwasher safe, making it the ultimate hydration companion for the modern millennial on the move.















| ASIN | B0DM1M697G |
| Best Sellers Rank | #1,490 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #30 in Insulated Tumblers |
| Brand | Greens Steel |
| Brand Name | Greens Steel |
| Capacity | 50 Fluid ounces |
| Color | Arctic White |
| Customer Reviews | 4.6 out of 5 stars 81,429 Reviews |
| Included Components | Lid |
| Item Dimensions W x H | 10.5"W x 5"H |
| Manufacturer | Greens Steel |
| Material | Stainless Steel |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Model Number | 50OZ-WHITE |
| Number of Items | 1 |
| Occasion | Any |
| Other Special Features of the Product | Double Wall |
| Product Care Instructions | Dishwasher Safe |
| Product Style | Modern |
| Recommended Uses For Product | Home, Travel |
| Reusability | Reusable |
| Set Name | Ultimate Tumbler Bundle |
| Shape | Cylinder |
| Size | 50 Ounces |
| Special Feature | Double Wall |
| Style | Modern |
| Unit Count | 1.0 Count |
O**S
Keeps water cold for a very long time, lid seal is tight, versatile (swig or straw), easy to clean
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.
C**S
Beast vs. Stanley
I can’t say enough about this cup. I bought it January 2023 and it’s January 2026 now. I got a Stanley for my birthday as a gift so I compared the two. My $30 dollar rainbow beast to the $50 Stanley glitter bomb. The quality is absolutely amazing on both cups my drink is cold and still has ice after 14 hours I haven’t tested for hot in my 40oz but I have the 20 and it keeps my coffee hot through lunch. I love the design and colors offered on beast the rainbow is my favorite. The beast tumbler is lighter than the Stanley and I prefer the removable cuff handle that I have for the beast tumbler. Car cup holder though the Stanley was a better fit but it’s really tall. My beast fits in the cupholder if I had the coaster in the bottom of the cup holder so eh not a big deal. The one thing I like the Stanley over the beast is the lid. The beast has an opening so that you can use it with or without a straw so bugs can get in hair/dust while the Stanley is closed top 100%. I love both cups but for quality and bang for your buck beast is the winner.
N**Y
BEST TUMBLER YET
This is by far one of the best tumblers I've had. It's lightweight, it holds cold really well. When I said really well I mean REALLY REALLY WELL! I had it full of ice in my car in the Texas heat for 2 hrs and the ice remained. Outside was burning hot but the inside stayed cold! This is the best $35 I've spend.
K**N
Finally, a perfect replacement and upgrade for my favorite mug.
I have been using the same 20-oz Aladdin mug I received as a Freshmen Orientation gift in college for the past 23 years. I have been somewhat nervous about my practice of drinking out of a mid-90's, frequently dishwashed plastic mug (most certainly NOT BPA free), but I never found a replacement mug I liked. I had tried using other metal mugs (the kind you get as freebies at conferences or sports events), but was frustrated by the sliders which trapped liquids and couldn't be cleaned (I drink homemade lattes daily, and trapped milk goes rancid before I even leave work for the day), and the mugs couldn't hold up in the dishwasher - a leak would always develop, usually in the base, and you could hear water sloshing around inside the "vacuum-sealed" mug. Additionally, these mugs were always 16 oz or smaller. I know that 4 oz doesn't seem like a lot, but I would always notice a difference when I ran out of coffee before I expected to. I decided it was time to find a replacement for my favorite mug. I wanted something dishwasher safe (that wouldn't develop a leak in the mug if washed and had a lid that was able to be easily fully disassembled and reassembled for thorough cleaning). It needed to be BPA-free, non-reactive (I use Essential Oils in my water, and would like to use them in my mug, which I couldn't do before, as they can react with plastic and aluminum, but are safe with stainless steel and glass), spill resistant (my Aladdin mug had open holes with no slider), insulated for hot and cold, fits in a standard automotive cup holder (my old mug was too big, but fit nicely into the center console of my mid-90's Outback (it's like they were MADE for each other!)) and had to hold 20 oz. The BEAST has fit the bill to a T. I have only had this mug for two days, and have only used the mug with the seal-able lid. My coffee stays hot until I have finished drinking it (which can be a few hours while I work at my desk). When my coffee is done, I can easily take everything apart and thoroughly rinse the mug and lid and refill with ice water with no lingering coffee flavor. I anticipate it will take a little to get used to drinking through a stainless steel straw, but I am VERY happy that this was included. A stainless steel straw will allow me to use this mug with essential oils, as I will be able to keep the oils away from the plastic lid by sipping through the non-reactive straw. An unexpected feature was the nose guard on the slider of the lid. I have had the experience with past mugs with sliders that, when I go to sip my beverage, the little tiny hole which is provided to allow air to enter the mug to replace the liquid coming out gets covered up and sealed by the tip of my nose as I drink, slowing or stopping the flow of the beverage through the drinking hole. This mug has a raised section which protects the air hole without preventing air from entering it. It is a little thing, but something I notice (with relief) every time I take a sip. The exterior of the mug is more compact than I expected, which is great. However, for some reason, it feels larger than it looks when I hold it. I have somewhat small hands (I wear Men's S or XS gloves/ Women's S or M depending on the style), and am finding myself holding the mug closer to the base for a better grip. I read the reviews from other customers and one of the tipping points for my decision to buy the BEAST was the customer service reputation from Greens Steel. I have received two emails from Greens Steel so far, checking in on my purchase to make sure I am satisfied and to let me know that they are available to help if I have any questions or encounter any issues with my mug. The reviews from the other customers make me feel like this concern and customer engagement is genuine and heartfelt, and as a result, I won't hesitate to get in touch with Greens Steel with any question I have, if necessary.
C**I
nice cup!
fabulous cup! i love the color! i love that it fits in my cup holder! disappointed in the rubber ring, it doesn't fit well and that makes it leaks
T**L
Hope you’re thirsty!
It’s huge! If you’re really thirsty, always got something in one hand, and constantly on-the-go, this is the tumbler for you! Holding 42 oz of your beverage of choice, this monster will keep it cold or hot long enough for you to drink till your eyeballs are floating! The ergonomic handle ensures that you have a solid grip on this behemoth, making drinking on the run super easy! Plus, it comes with 2 straws, one straight, and the other slightly bent, giving you options for directional sippage. It also comes with a dedicated straw cleaner, so don’t worry about those pesky germs that like to hide in those hard-to-reach places. And did I mention stylish? Well, this mug has that, too! I went from a plain ol’ nobody with a dinky ol’ cup, to the talk of the neighborhood when I ride around holding my ginormous, green, fluid dispensing device. It simply looks awesome.
A**R
Love it!
Love this tumbler. It is a press on lid which is perfect. I don't like the lids that screw on and vaccuum seal because they are a pain to get off and it is tricky to get the straw where I like it. This is the most beautiful tumbler that keeps things cold 15+ hours. It would make a great gift since it comes wrapped in a white cloth bag within a beautiful box. It comes with 2 stainless steal straws and brush to clean with as well. Dishwasher Safe. No handle to bother with in the car cupholders. Great value as well. I bought the rainbow one and the blue one. Pleased with both.
J**T
Great tumbler and excellent customer service
8-16-16: This is an updated review. I also changed my star rating from 3 stars to 5 stars. Read on for explanation. This is a really good quality tumbler. Feels solid and looks very good. The finish is impeccable. The lid fits nicely - not too tight, not too loose. The straw is great for water-type liquids but if you want to drink thicker drinks like shakes, get a larger diameter straw. The first one I received, I was a bit disappointed because I was getting condensation on the outside. Since all my other s.s. insulated water bottles were of the closed-lid variety, I had nothing to judge if this was normal for this type of vessel. I assumed this was normal with this type of lid. So I lived with it for several months. I had given it 3 stars because of this. Out of curiosity, and to give this company the benefit of the doubt, I did the following: 8-13-16: I emailed the company last night to let them know about the condensation on my tumbler, just to see if this is normal with this type of container\lid. They responded back within an hour, ON A SATURDAY NIGHT, and said it was not normal. They asked me some questions in which I answered later last night. They responded first thing this morning, ON A SUNDAY MORNING, and immediately sent me a code for a replacement tumbler on Amazon. Now THAT is exceptional customer service, second to none. Once I receive the new replacement tumbler, I will update this review accordingly. 8-16-16: Upon receiving the replacement tumbler today, I immediately filled it, along with the original one, with ice water, to compare them. It didn't take long to realize that the original one was indeed a defective unit which had lost it's vacuum (or never had it). Like it has been doing since day one, it formed condensation in a short amount of time. After several hours, the replacement tumbler was perfectly dry, even on this humid day. Understanding that EVERY company that produces products will have SOME of those products defective in one way or another. No company produces perfect products 100% of the time. Because my original tumbler was proven to simply be a defective unit, and not a problem with the design, I cannot maintain a 3 star rating if I am to be objective. HOW a company handles their defects is what it's all about. And THIS company was second to none in standing behind this product. And the NON-defective product is fantastic and worthy of 5 stars, assuming it holds it's vacuum for a reasonable amount of time. For those looking for a handle, this Thermik handle fits it perfectly: https://smile.amazon.com/gp/product/B01A7VKQD2/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1
M**N
Perfect 🥰 💞 👌
I like so much 🥰🥰🥰🥰 the color is so beautiful🥀🥀🥀🌹🌹🌹
T**S
Nie zakręcany
Niestety wieczko nie jest zakręcane, tylko na wcisk. Moze to być problemem jak kubek ma być używany w podróży lub między domem, samochodem, pracą. Małą nieostrożność i zawartość wylana.
B**E
Great
Absolutely great
M**L
das Biest unter den Thermos-Bechern! fast 100% Empfehlenswert!
*** - Update nach fast 6 Jahren Nutzung - *** Nun sind auch die Haltegriffe da. Der Thermobecher ist nach all der Zeit immer noch voll funktionstüchtig. Die Beschichtung ist immer noch vollständig und ohne Kratzer. Becher hat nun auch schon die ein oder andere Reise hinter sich und sieht trotzdem Top aus! Fazit: Der Thermobecher muss sich nicht vor den großen Marken wie Yeti, Camelbak oder Stanley verstecken. Habe mittlerweile auch ähnliche Produkte dieser Hersteller. Im Preis/Leistungsverhältnis ist Greens Steel die unangefochtene Spitze!!! Bin froh, damit so einen Glückstreffer gelandet zu haben. :) *** - Update nach ca. 2 Jahren Benutzung - *** Nach fast zwei Jahren der Benutzung dieses Bechers kann ich immer noch volle 4 Sterne vergeben. Das Material ist beständig, und weist bei mir keinerlei Gebrauchsspuren auf. Die regelmäßige Reinigung konnte bisher keine sichtbaren Spuren hinterlassen. Thermofunktion ist nach wie vor gegeben. Über die Zeit bin ich auch auf Zubehör gestoßen die die "kleinen" negativen Punkte aus der Originalrezension behoben haben. Allerdings kann ich trotzdem nur 4 Sterne geben, da diese nicht vom Hersteller des Bechers stammen, ansonsten hätte ich eine 5 Sterne Bewertung abgegeben. Tolles Produkt, umso mehr freue ich mich auch über die Beständigkeit des Materials. Rundum hat der Becher noch seine schwarze Beschichtung intakt. Klasse! :) *** - Original-Rezension- ** Gekauft habe ich mir diesen Thermos-Becher aus verschiedenen Gründen: - Anders wie Unterwegs,bei der Arbeit, Wandern oder anderen Aktivitäten möchte ich Zuhause nicht dauernd eine Flasche mit mir herumtragen oder herumstehen haben. Gleichzeitig möchte ich auch eine ordentliche Menge an Flüssigkeit bei mir haben um nicht ständig nachfüllen zu müssen -Wenn ich mir mal ein kaltes Getränk zubereite, wird dieses in einem normalen Glas schnell wieder "warm". Ich habe dann auf dem Tisch viele Abdrücke vom Kondenswasser. Weiterhin bei Büroarbeit ist nervig nach jedem Schluck die Hand trocken zu wischen. All diese "Problemchen" löst dieser Becher: + Getränke bleiben sehr sehr lange kalt. Eiswürfel überdauern schon mal einen langen Morgen (8h + ) +heiße Getränke bleiben noch länger heiß +Strohhalme sind super praktisch wenn man es mag wie an der Strandbar. Toll dass diese mitgeliefert werden! +Reinigungsbürste ist top. +Deckel hält für den Hausgebrauch dicht, + schützt vor Insekten die sich gern auf süße Getränke stürzen , sehr praktisch im freien, +hat Aussparungen für die Strohhälmchen 1 Stern Abzug gibt es jedoch aus folgenden Gründen: Der Deckel ist zwar schön stabil, sieht gut aus und hält auch dicht... solange man den Becher nicht als typischen "Coffee-to-Go" Becher nutzt wie vergleichbare Produkte von Emsa oder 720dgree. Heißen Kaffee oder Tee kann man nicht bis zum Anschlag einfüllen ohne den Becher durch den Schiebemechanismus geöffnet zu lassen. Ansonsten kann es wie bei einem Vorredner passieren dass der Deckel durch den Wärmedruck aufploppt oder zumindest undicht wird. Dadurch dass man ihn zu Beginn "offen" lassen muss ist der Deckel für den unbeschwerten Transport im Rucksack also nicht brauchbar. Habe zum Test mal kaltes Wasser hineingefüllt und anschließend auf den Kopf gedreht. Der Deckel hielt das Wasser in Position aber trauen würde ich diesem Deckel in einem Rucksack indem noch andere Gegenstände sind nicht. Die Reinigung des Deckels bietet nur ein bisschen Aufwand beim Schiebemechanismus. Unter diesem Bauteil sammelt sich nämlich Flüssigkeit. Durch etwas Schütteln und kräftigem spülen kann man diese Stelle trotzdem "reinigen" allerdings wäre dies seitens der Herstellung sicherlich besser lösbar. Da ich diesen Becher aber nur daheim nutze bin ich rundum zufrieden damit. Unabhängig von der Bewertung habe ich auf der Homepage der Firma gesehen dass man für den Becher noch Haltegriffe kaufen kann. Hätte Interesse an einem solchen sofern dieser über Amazon erweberbbar ist.
P**Y
J'ADOOORE !
J'adooore ! J'ai eu beaucoup de mal choisir MON petit thermos : la capacité, l'aspect, la facilité d'entretien, la qualité, le prix... bref, j'ai beaucoup comparé ! Et puis je me suis laissé tenté par celui-ci en couloir noir : sobre, classe, passe-partout... Ma crainte principale était sur la facilité ou non de nettoyage. Car de cela allait dépendre mon envie de l'utiliser régulièrement OU PAS ! Mon objectif premier dans l'achat d'un tel objet était de boire davantage car je ne bois pas assez dans une journée. J'adore le thé, les tisanes, etc. et lorsque je me prépare une tasse je l'éloigne généralement de mes documents de travail pour éviter une catastrophe... bilan : deux fois sur trois JE L'OUBLI et ma boisson est ensuite trop froide ! BEURK ! Bref, désolée je m'égare ! Donc il fallait que je trouve une solution pour pouvoir mettre la boisson près de moi, sans qu'elle risque de se renverser ou sans risque que ma chienne vienne mettre son nez dedans, et sans qu'elle se refroidisse si je suis concentrée sur mon boulot pendant une heure. Et bien BINGO !!! J'ai trouvé ! J'adore d'une part parce qu'effectivement ma boisson reste bien au chaud ! Le thermos est bien hermétique : au début il faut laisser un peu la vapeur sortir avant de fermer complètement sinon ça fait effet ventouse et la pression lui fait perdre un peu de sa capacité d'étanchéité, mais une fois qu'on a compris ça, c'est IMPEC ! D'autre part, et c'était un point essentiel pour moi : IL EST FACILE D'ENTRETIEN !!! Du coup, quand j'ai laissé mon thermos sur le bureau pendant plusieurs heures je ne recule pas à l'idée de le laver rapidos plutôt que de le mettre au lave-vaisselle (même s'il y a déjà fais un tour ou deux) pour pouvoir le réutiliser rapidement. Concernant le maintien au chaud, je n'ai pas été très attentive au nombre d'heures de maintien au chaud, mais il faut dire que je l'ouvre de nombreuses fois pour boire dedans et j'ai bien conscience qu'à chaque ouverture un peu de chaleur s'échappe. Néanmoins, je retrouve toujours ma boisson à une température agréable assez longtemps pour tout boire et ne pas gâcher ! Bref, je suis contente de mon achat et je recommande !!! A la votre ! ;-)
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