Beast 30 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Rainbow)
Condition: New
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Mar 12
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Size: 30 Ounces
Color: Rainbow
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.
Brand: Greens Steel
Color: Rainbow
Special Feature: Insulated
Style: Modern
Theme: Vehicle
Brand: Greens Steel
Color: Rainbow
Special Feature: Insulated
Style: Modern
Theme: Vehicle
Recommended Uses For Product: Travel
Included Components: Brush, Lid, Straw
Specific Uses For Product: Cold Drinks, Hot Drinks
Shape: Conical
Pattern: Solid
Product Care Instructions: Hand Wash Only, Machine Wash
Age Range (Description): Adult
Material Feature: Insulated
Reusability: Reusable
Unit Count: 1.0 Count
Item Weight: 535 Grams
Product Dimensions: 4.29"W x 4.29"H
Material Type Free: BPA Free
Number of Items: 1
Customer Package Type: Gift box with accessories
Manufacturer: Greens Steel
Size: 30 Ounces
Item Weight: 1.18 pounds
Item model number: 30ozrainbow
Date First Available: June 20, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Mar 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 50 Ounces
Color: Army Green
I picked up the Beast 50 oz Tumbler because I was tired of constant refills—and this thing delivers. It holds a serious amount of liquid (coffee, water, smoothies—you name it), and the double-wall vacuum insulation keeps drinks cold for hours, even in the summer heat. Hot drinks stay warm too, without the outside getting too hot to hold. The stainless steel build feels solid and durable, and the lid seals tight without leaks. It fits in most large cup holders (though not all), and the included straw and brush are a nice bonus. Whether I’m working, driving, or just trying to stay hydrated, this tumbler keeps up. If you’re looking for a no-nonsense, high-capacity tumbler that actually does what it promises, the Beast lives up to its name.
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Reviewed in the United States on October 23, 2025 by Bob R.
Size: 30 Ounces
Color: Ladybug Red
I am an ice freak. I have to have ice, everyday. I prefer the Sonic ice, the crushed kind. My ice machine died last year and I replaced it with a much smaller one. Ice melts so fast. I was buying styrofoam cups but they don’t sell those now. My friend suggested this cup and it is awesome! Keeps the ice from melting, keeps drinks super cold. The top is so easy to remove (carpel tunnel wrist, sometimes those simple things aren’t simple). Just the right size and I love the bright red cup. I want to get a few more when I can. Awesome cup!
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Reviewed in the United States on October 28, 2025 by Theresa Carter
Size: 30 Ounces
Color: Cranberry Red
I LOVE the Beast tumbler! This is the second one I have purchased. I'm still using the first one I bought a few years ago, which looks as good today as the day I bought it. I bought this one with the included handle for car travel. I have purchased Yeti and other tumblers, but they don't come close to the Beast and how long it keeps cold drinks cold and hot drinks hot for HOURS! Never a leak! Great product!!!
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Reviewed in the United States on October 18, 2025 by Sam's Mom
Size: 50 Ounces
Color: Aquamarine Blue
AMAZING!!! First I wanna start off with the packaging. It comes in an organic style cardboard box, and even the straws were wrapped in paper. There was no plastic whatsoever in this box which I really appreciate! They really outed themselves with the upgrades. The handle is now welded and a lot of times we grabbed the handle when we are tightening or loosening the cap which can affect the handle so I really like that it is welded. The cap screws on instead of pressing into the cup. That is such a better design because now it won’t pop up! You get two straws, a straight straw and a bended straw! Overall this cup is amazing. I even like the feeling of the painted cup. It’s very nice and I would 100% recommend it. I am a Tumblr connoisseur I’ve had every style and this is the most green friendly, especially if you care about the environment and you are trying to be more sustainable. It is also awesome that it’s 50 ounces. You really can’t beat this especially in the summer, the price is amazing.
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Reviewed in the United States on October 5, 2025 by Carly I. Carly I.
Size: 30 Ounces
Color: Deep Purple
This is a quality product. Lots of nice colors to pick from. Fits in our car's cup holder. Keeps hot drinks hot and cold things cold. Dishwasher safe. Fits under our frig's water dispenser. But it does not have a handle. A major flaw for our family. So, we bought the handle that you can slip on to it. Too bad that it does not work. It slips down. Not what you want when you go to grab it out of the cup holder in the car. So, the tumbler and the added handle go back. Reason for a star missing. The hunt begins again for all perfect water/coffee tumbler for our family.
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Reviewed in the United States on August 17, 2025 by D. Johnson, WA
Size: 42 Ounces
Color: Royal Blue
Nice stainless steel tumbler. I like the size 42 Oz, the screw on lid instead of the push on lid that pops off when you drop it, and my favorite color. Good quality tumbler
Reviewed in the United States on December 3, 2025 by Amazon Customer
Size: 40 Ounces
Color: Army Green
These cups are awesome!! I love the colors, and I love the way they keep drinks hot and/or cold! We have seven of them in different colors, and we have had our original two for nearly 5 years. They are very large for a woman's hands, so the handle that is sold separately is definitely recommended. They offer a 30-ounce size, which is much easier for women to hold. They are steel, so they don't rust, and the colors are made with a vinyl covering. We have found these cups to do an excellent job at holding the temperature of any drink you put in them, and they will keep cold drinks cold even when left in a hot car for hours. Each cup comes with metal straws in two sizes and a brush for cleaning inside the straws. We wash them in the top rack of the dishwasher and have had excellent luck with that. These cups are strongly recommended.
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Reviewed in the United States on November 28, 2025 by Kbpb201
Size: 40 Ounces
Color: Matte Black
Delivered in good time. keeps drinks cold/warm for long. I love it!
Reviewed in the United States on November 21, 2025 by MAURICE LUBASI