Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple)

Beast 40 oz Tumbler Stainless Steel Vacuum Insulated Coffee Ice Cup Double Wall Travel Flask (Purple)

(4.6)

80820 Reviews

Get it - $24.65

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Specifications

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

The Beast 40 oz Tumbler by Greens Steel is designed for those who need to keep their beverages hot or cold for an extended period. With its impressive capacity of 40 fluid ounces, this tumbler is perfect for anyone looking to stay hydrated throughout the day without constant refills.

Features

Bigger & Better Capacity: The new 40oz design allows you to hold more of your favorite drinks at the ideal temperature.
Exclusive Bonus Bundle: Comes with two unbreakable straws (one curved and one straight), a straw brush, and an upgraded pop-up lid for easy cleaning.
#1 Insulation & Temperature Retention: Over-engineered to match performance against leading brands, keeping your drinks hot or cold longer.
Superior Finishing: Made from premium 304 18/8 food-grade stainless steel, featuring a long-lasting powder-coated exterior and an electro-polished interior.
Top Quality Assurance: Backed by a satisfaction guarantee, ensuring you receive a high-quality product.

Pros

High Capacity: Ideal for long outings, allowing you to carry plenty of your favorite beverage.
Durability: Constructed from high-quality stainless steel that resists dents and damage.
Easy to Clean: Includes a straw brush and features a removable pop-up lid for hassle-free maintenance.
Impressive Insulation: Keeps drinks at the desired temperature for hours, reducing the need for frequent refills.
Sleek Design: Available in a deep purple finish that adds a stylish touch to your travel accessories.

Cons

Size: At 40 oz, it may be too large for some users who prefer smaller tumblers.
Weight: The stainless steel construction adds weight, making it less portable compared to plastic alternatives.
Price Point: Higher than some budget options on the market, but reflective of the quality provided.

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Beast Vacuum Insulated Stainless Steel Tumbler 40 oz – Price, Ratings, Reviews & Sales Insights

Product Name	Price	Rating	Review Count	Expert Score	Sales Last Month	Buy
ALOUEFA 20 oz Insulated Coffee Mug – Perfect for On-the-Go	$13.91	(4.6)	3702	87	1000	Get it on Amazon
KXIAOCHEN 20oz Insulated Coffee Mug - Premium Thermal Design	$12.99	(4.6)	3775	87	1000	Get it on Amazon
Beast 50 oz Vacuum Insulated Tumbler - Perfect for On-the-Go	$29.75	(4.6)	80805	83	100	Get it on Amazon
Beast 20 oz Tumbler – Vacuum Insulated Coffee Cup	$19.55	(4.6)	80820	83	50	Get it on Amazon
Beast 50 oz Tumbler – Vacuum Insulated Flask	$35.0	(4.6)	80819	83	100	Get it on Amazon
Beast 40 oz Vacuum Insulated Tumbler - Keep Drinks Cold	$29.0	(4.6)	80819	82	50	Get it on Amazon
Beast 40 oz Tumbler - Vacuum Insulated Coffee Flask – Aqua	$24.65	(4.6)	80819	82	10	Get it on Amazon
Beast 20 oz Tumbler Stainless Steel - Insulated Travel Flask	$19.55	(4.6)	80808	82	10	Get it on Amazon
Beast 42 oz Tumbler - Insulated Coffee Cup	$32.0	(4.6)	80819	82	50	Get it on Amazon
IRON °FLASK Classic Tumbler 24 oz - Insulated Water Bottle	$13.49	(4.6)	22213	76	10	Get it on Amazon
Greens Steel 25 oz Vacuum Insulated Water Bottle - Leak Proof	$19.99	(4.6)	2167	74	100	Get it on Amazon
Hot Pink 40 Oz Stainless Steel Tumbler – Insulated Travel Mug	$15.91	(4.6)	271	73	10	Get it on Amazon
BJPKPK 20 oz Insulated Water Bottle - Keep Drinks Hot and Cold	$16.99	(4.6)	60	73	50	Get it on Amazon
Stainless Steel 20 oz Tumbler – Double Wall Insulation	$9.99	(4.6)	282	73	10	Get it on Amazon
Navy Tumbler 20 oz Insulated Coffee Mug - Keep Drinks Hot & Cold	$9.99	(4.6)	281	73	10	Get it on Amazon
20 oz Stainless Steel Insulated Tumbler - Keep Drinks Hot & Cold	$9.99	(4.6)	281	73	10	Get it on Amazon
Dark Blue 20 oz Tumbler - Double Wall Insulation	$9.99	(4.6)	281	73	10	Get it on Amazon
20oz Tumbler – Double Wall Insulated Coffee Mug	$8.09	(4.6)	275	73	50	Get it on Amazon
Insulated Coffee Tumbler 12 oz - Leak-Proof Design	$9.89	(4.6)	412	73	10	Get it on Amazon
ALOUFEA 20 oz Insulated Coffee Mug - Leak-Proof Design	$15.99	(4.6)	3702	72	10	Get it on Amazon
20oz Stainless Steel Travel Mug - Insulated Design	$9.99	(4.6)	158	72	10	Get it on Amazon
Insulated 40 oz Tumbler - BPA-Free Travel Mug – Coffee Thermos	$17.99	(4.6)	34	72	10	Get it on Amazon
30 oz Stainless Steel Tumbler – Double Wall Insulation	$15.99	(4.6)	478	72	10	Get it on Amazon
Onebttl 20oz Stainless Steel Tumbler - Insulated Travel Mug	$21.99	(4.6)	25	72	10	Get it on Amazon
Obsidian Black 32 oz Vacuum Insulated Tumbler - Keep Drinks Hot	$37.99	(4.6)	36	72	50	Get it on Amazon
Grey 20 oz Vacuum Tumbler - Spill Proof Insulated Design	$11.99	(4.6)	418	71	10	Get it on Amazon
20 oz Tumbler - Double Wall Insulated Coffee Mug – Black	$39.89	(4.6)	281	71	10	Get it on Amazon
Navy 20 oz Tumbler – Double Wall Insulated Mug	$41.79	(4.6)	281	71	10	Get it on Amazon
Stainless Steel 20 oz Tumbler - Vacuum Insulated Coffee Mug – Keep Hot & Cold	$40.84	(4.6)	282	71	10	Get it on Amazon
ArmyGreen 20 OZ Vacuum Insulated Tumbler - Keep Drinks Hot & Cold	$39.99	(4.6)	962	71	10	Get it on Amazon
Dark Blue 20 oz Double Wall Insulated Tumbler - Keep Drinks Hot & Cold	$40.84	(4.6)	281	71	10	Get it on Amazon
DOMICARE 20oz Double Wall Insulated Tumbler - Keep Drinks Hot	$57.99	(4.6)	4398	71	50	Get it on Amazon
DOMICARE 20oz Double Wall Tumbler - Keep Drinks Hot	$72.0	(4.6)	4397	70	10	Get it on Amazon
IRON °FLASK Classic 32 oz Tumbler - Keep Drinks Cold	$14.99	(4.6)	37	70	10	Get it on Amazon
VEGOND 20oz Stainless Steel Tumbler - Insulated Coffee Cup	$69.99	(4.6)	1656	70	10	Get it on Amazon
VEGOND 20oz Insulated Tumbler - Perfect for Travel	$69.99	(4.6)	1656	70	10	Get it on Amazon
Black 20 oz Tumbler – Insulated Stainless Steel Coffee Mug	$71.99	(4.6)	281	69	10	Get it on Amazon
Dark Blue 20 oz Tumbler – Double Wall Insulated Coffee Mug	$82.99	(4.6)	281	68	10	Get it on Amazon
DOMICARE 24oz Stainless Steel Travel Mug – Insulated Design	$69.99	(4.6)	550	68	10	Get it on Amazon
Dongni 20 oz Stainless Steel Tumbler - Insulated Travel Cup	$89.99	(4.6)	174	66	10	Get it on Amazon

What Customers Say

Bob R.

October 23, 2025

5 / 5

Massive Capacity, All-Day Chill, and Built Like a Tank

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.

✔ Verified Purchase

Heather Fine

January 26, 2026

5 / 5

Better than Yeti

I have several Breast tumblers and I absolutely love them. Drinks stay cold and iced for hrs. Lid is definitely leak proof. I love how the handle is attached to the cup and not removable.

✔ Verified Purchase

Kimberly

February 04, 2026

5 / 5

Everything I was looking for!

I was impressed at the quality for such a cheap price. This is a large size, handle, cool rainbow metallic color, great lid thats a screw top with a flip top and air hole making it easier to sip. Keeps my tea hot for hours. Very nicely packaged and I even got a coupon to use on a future purchase. I will be buying more. The Beast is a great purchase!

✔ Verified Purchase

cherie

December 17, 2025

5 / 5

Awesome cup

The color is beautiful and keeps drinks really well. Hot for my coffee and cold for my ice drinks! Came with cleaning brush which I love!

✔ Verified Purchase

D. Johnson, WA

August 17, 2025

4 / 5

Nice but not perfect without a built-in handle.

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.

✔ Verified Purchase

Jeramie Henderson

December 28, 2025

5 / 5

Tumbler.

Product was worth the money and the cost Product was delivered on time and was not delayed. Product design was excellent and great. Product was not damaged or destroyed during delivery. Product color was excellent and great. Product design was excellent and great. Product seal was excellent and great. The product is easy to use and easy to handle. Product fits nice and perfect in the cabinets and shelves. Product can go with you traveling or going on the run. Product is the same thing you would get at a store or grocery store.

✔ Verified Purchase

Kbpb201

November 28, 2025

5 / 5

HOT, COLD, AWESOME!

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.

✔ Verified Purchase