Smartshake Slim Protein Shaker Bottle With Storage 400ml to 500ml Leakproof BPA Free Small Protein Shake Bottles Smart Shaker Cup for Women + Men, Neon Pink

A great shaker, very easy to clean, mixes my product without any leakage. Handy clip for attaching to bag etc. Love the colour! I love the storage container in the bottom of the shaker, good if you want to mix dry product later on. Recommend.

Really good product would definitely recommend if you're someone who is doing meal replacement.. it's quite small but if you fill it and put in 35g of protein powder it is the perfect size and tastes great without being too watery and tasteless. Comes with a little carabina clip which you can clip onto a bag so it keeps it upright.. I have used it a lot and have had no leakages, the mouth piece cap fits really tight and securely. This is perfect for me but may be too small if you're looking to do larger amounts of protein powder and liquid then it's probably not for you because the cup on the bottom fits a 35g sachet exactly.

Perfect protein shaker. Nice size that fits perfectly in the bottle holder of my bag. The compartment on the bottom is great for carrying protein powder in, so there is no need to premix before heading to the gym. The filter at the top of the cup acts as a blender as well as a filter for lumps and the clip on the side is handy for attaching to your bag if you are lacking in room! I haven't had any problems with mixing my protein powder to smooth shake compared to other protein shakers I have used previously with the metal sprung balls in. Overall a nice product that I would recommend!

First impressions- Alot smaller than expected! -Very slim and short, more akin to travel flasks than your usual protein shaker (See picture with the massive 650ml USN shaker and standard blender bottle for scale. This gives it a slightly feminine air. -If this doesn't bother you then the ergonomics, handling and all round convenience are unparalleled! -Shakes flawlessly (Almost too well, froths the liquid with too much shaking but this settles down if left for 30 seconds) and very easy to clean afterwards (No tight spots for stuff to get stuck in) -Good quality thick plastic for the lid and the body, however the powder compartment is made of a more flimsy plastic (seen bending in the attached picture) which is the reason for the 1 star off. -Indicated as fridge, freezer, dishwasher and microwave safe and can take liquids up to 120 degrees Celsius and is DEHP & BPA free (Though id never microwave and freeze plastic this is quite reassuring and indicates quality) -Have been using for 2 weeks and theres been no leakage whatsoever with a secure click to close lid (Even when dumped mostly upside down in a rucksack for hours) Overall very happy with this shaker and it feels great in hand (Other than the flimsy bottom) NB/ -Powder compartment holds 30g powder or 45g if compressed (ie. 1 scoop of protein or 1.5 at a stretch) so if you take double scoops this inst for you. -Very hard to actually see the level of liquid and the corresponding volume markers; so if you want to be precise with measuring volumes with this, youll really have to squint (at least with the black colour)

UPDATE: i've now had this shaker for about 4 months and was using it regularly BUT its started leaking through a hole in plastic seam in the bottom of the cup which is not supposed to be there. Disappointing as it's now useless Great cup, simple and easy to use - never have clumps in my protein and it just goes in the dishwasher when I've used it which is a bonus. I've also washed it by hand which isn't an issue at all, I just prefer it being dishwashed. I've removed the bottom compartment to make it a bit smaller and more convenient for me as I'm only using it at home but I imagine it's very useful if I were to want a protein shake after going to the gym once they open again! Overall great cup would recommend

Good quality, no leakage, good value for money, easy to clean! Lid closes well, does the job well

Finally found one that doesn’t leak and top is on firm have to really push the top bit down will be buying a spare one and one for my daughter

The Smartshake Slim bottle is a handy size and looks sleek. It’s lightweight, fits well in cup holders, and the extra storage compartment is useful for powders or supplements. However, I found that it doesn’t mix as smoothly as I expected – I still get a few lumps with thicker shakes, even with the mixing insert. Also, the lid isn’t always 100% leak-proof unless you close it very tightly. It’s okay for basic use, but there are better shakers out there if you want a super-smooth blend every time.