Stainless Steel Insulated Water Bottle + Shaker (600ml) Green

Laura Deery

03 September 2025

This is easily the prettiest protein shaker I’ve ever seen but the little cage actually does mix the protein thoroughly. Also completely leak proof. I genuinely love it.

The Rook

22 April 2025

Sturdy and leakproof. Keeps drinks hot or cold for hours. Works well as a shaker too with no leaking or clumping. Sleek design and fits easily in bags. Recommended.

mina

18 April 2025

Stainless Steel Insulated Water Bottle + Shaker (600ml). It is Leak-Proof, Double-Walled, BPA-Free, Hot & Cold Drinks, good quality, good size easily mixable and good value for money.

Sassy & Classy

29 March 2025

I've used this shaker for several weeks now and haven't encountered any issues with it at all. All the features work exactly as described. It keeps my drinks cook and also works perfectly for my protein shakes. It's been through the dishwasher numerous times and it hasn't warped or started leaking.A good quality bottle in my opinion and one I'd be very happy to recommend.

Super Shopper 3000

28 March 2025

I use these insulated bottles now when I'm in the sauna or steam room after gym with a clear whey or amino acid drink and I feel much more comfortable now doing that with a metal bottle vs a plastic one.The bottle keeps my drink completely cold in the sauna, even after 15 min I don't notice the liquid being any warmer.Happy to recommend, it must be stopping me having plastic leach into my drink while in the hot sauna

Sue

20 March 2025

Excellent quality water bottle with a little holder for fruit or food if you use it for hot stuff. Gorgeous design too. Great value. It's leak proof and easy to clean. It's easy to open too.

Loui

20 March 2025

Its size is perfect for carrying around all day. The double-walled insulation keeps drinks cold for a good portion of the day which is a plus during warmer months. I have not tested it extensively with hot drinks but it seems to maintain temperature reasonably well. The shaker feature is convenient though I find it mixes the protein powder fairly well only if I shake it vigorously. Sometimes I have to give it an extra shake to ensure complete mixing. The leakproof lid works as advertised. I have carried it in my bag without any spills. The build quality feels sturdy and well made. It is easy to clean although I recommend using a bottle brush for thorough cleaning. The green color looks good and doesn't show scratches easily.

Jane Moore

20 March 2025

Nice bottle good colour too

Danna

09 March 2025

This stainless steel insulated water bottle and shaker is a fantastic option for anyone looking for a versatile and durable product. The double-walled insulation keeps drinks cold for up to 24 hours and hot for up to 12 hours. The leak-proof screw cap ensures no spills, and the detachable silent mixer makes blending smooth and noiseless. The integrated measurements are great for portion control, and the eco-friendly BPA-free material is a plus. Overall, it's a high-quality product that I highly recommend!

Tjcov1

06 March 2025

Great protein shaker cup that doubles as a fruit infuser too.The colour is a mint green not stainless steel as what is stated on the listing.It’s a really strongly built cup which keeps water cold for hours or if you prefer hot drinks it will keep them hot also for hours.The handle is also strong & it has a robust wrist strap fitted too.It holds 600ml of fluid.It’s a good quality product that I am happy to recommend.

Customer

25 February 2025

Great combination water bottle and protien shaker. I like the colours, it's a pretty shade of green. I have found it useful for making shakes to take with me to work so I don't have to fuss around making them while I am there. Great bottle and great quality.

Shopaholic

21 February 2025

So the description states this is a:-EatProtein Stainless steel insulated water bottle + shaker ~ 600ml. Leak-proof, double-walled, BPA-ree, hot & cold drinks ~ Green.2 in 1 the detachable basket in the top can be used for shaking and mixing up protein shakes, but also use as a basket to place things like fruit into to infuse your drinks.*** Features:- * Double walled vacuum insulated * Impact resistant * BPA free * 100% Leak proof*** The lid ~ Screw on lid with flip top opening Built in handle Attachable carry strap*** Suitable for hot & cold drinks :- 24 hours cold drinks 12 hours hot drinksThe price at the time of this review is £15.00p, I think is a little high but it does feel good quality and hopefully built to last.I will update this review if needed.*** Detail's * Brand:- EatProtein * Quantity:- 1 * Volume:- 600ml / 20oz * Form:- Insulated shaker bottle * Material:- Stainless steel * Suitable for:- Hot & cold drinks * Feature:- Insulated Bottle & Shaker Leakproof Double walled BPA free

Silver Moon Sailor

13 February 2025

This only loses the star because the mixing grill thing doesn't work very well. I find mostly they don't work as well as the wire balls.It's a nice color and a decent way and the thread works well.It isn't cheap but I don't think it's unreasonable.

CdeW

11 February 2025

If you buy one of these, go by the pictures, not the description. I obtained the stainless steel version and it doesn't have the protein compartment or the pill storage... or the mixing ball... all of which are heavily promoted in the sales page text. They come with the plastic versions.Not that I mind, because it was the metal one I wanted and I had been going by the pictures anyway. In place of the ball it has a cage which will perform the same function, and although it doesn't have the compartments it is generously sized, insulated, and doesn't leak. The higher price (£15 vs £9.99 for the other options) is indicative, mainly, of the insulating function which the others lack, and is fair enough I think. There are measuring lines on the inside, stamped into the metal liner.So I'm happy; just don't go by the words, go by the pictures.

Amazon Customer

09 February 2025

The vendor's web page appears to conflate two different products. The first is a silicone flask and the second is the double walled stainless steel vacuum flask which I received.My flask is painted a pale green, and bears the label "Eat Protein". It has a wide opening at the top onto which a green plastic lid is screwed. Sadly, although the body is insulated, the lid is not. The lid has a further small screw opening in its top, also not insulated, which is for drinking or pouring. The "protein" special part is a green plastic cage which can be screwed into the bottom of the lid and hangs down inside the flask. This is the "Detachable Silent Mixer" into which 'stuff' can be added. Eat Protein hope it will be their protein powders but fruit is another possibility.A QR code which suggests following it would teach me how to determine, there is nothing specific about using the flask.The flask does keep liquids suitably cold, for even longer than 24 hours, although this is hardly surprising with the outside temperatures hovering just above zero. I was interested to see how long it would keep liquids hot and conducted a number of experiments. Twelve hours is too optimistic. Boiling water had cooled to 34.7C. A second test, in my kitchen, ambient air temperature 19C saw the flask filled with boiling water for 15 minutes to preheat it, then refilled to the top with more boiling water and the lid attached. At this stage, the exterior of the flask itself had a temperature of 17C, two degrees cooler than the air temperature. After an hour the outside of the flask was 18C and the lid 31C. At the end of 4 hours the flask was 22C, the lid was 47C and I then unscrewed the lid to find the water only 51.8C. It seems clear the problem is the lack of insulation in the lid.In summary this is an excellent flask to keep liquids cool and is optimised for infusing with fruit or mixing with protein powders. However, it is not much good at keeping things hot. I had hoped it might be a useful conveyance for soup. The problem is the lid which seems to positively conduct heat. It should not be difficult to redesign the lid to rectify this.