BlenderBottle Classic Shaker Bottle Perfect for Protein Shakes and Pre Workout, 28-Ounce (2 Pack), Grey and Black

Love these things! I use them daily at home to mix energy drinks, meal replacement drinks, pre-workout and post-workout shakes, you name it! Blender bottles make a great seal, never had one leak out of the 10 or so that I own. They are much more durable than other water bottles/mix bottles. Havent had one crack or fail, even after numerous washes in the dishwasher. Additionally, they seal without the use of any type of O-ring, which many competitors bottles have. Ive found that with many competitors bottles, the O-ring degrades over time, as does the quality of its seal, thus, eventually other bottles start to leak. In some cases, Ive found that other bottles O-rings start to develop bacteria or mold underneath the O-ring if you dont pull it out and wash it separately. This just adds to the maintenance and hassle when cleaning your drink containers. In short, Blender Bottles are the best you can get! I no longer buy anything else.

I got these for me and my husband to make protein shakes and they work great. Gets them fairly smooth.

I use them with powdered Gatorade

I recently started a weight loss program with a lot of these powders that need to be mixed into shakes. Nothing else Id tried would get them mixed up properly and thoroughly enough, so drinking them was a chalky experience. I saw these and thought they were worth a try, and they are excellent! I have not had a single bad mix job. And with their own graduation markings, I dont even need another measuring cup. The best part is having 3 of them, so I have one to go to work, one at home, and one as a spare.

These shakers are exactly that, shakers. I mix my supplements in them every morning and have had zero issues. They are pretty tough too. I have dropped them many times and so far zero issues. Worth the money

This is just the bottle that I needed to mix up my sons Carnation Instant Breakfast! No leaks and easy to clean! Highly recommend!

Love these for protein shakes..... for me theyre the perfect size and really durable.

Ive had this brand of shaker bottles for many years, which is why I purchased again when my old one finally broke. You can put these things through the ringer and still be confident in them lasting a while. Highly recommend and enjoy the simple colors they offer.

My favorite thing about these is that theres no rubber ring to create a seal. Bottles that have those tend to get moldy around the ring. So these are great because theyre all solid plastic and super easy to clean. If you leave something in here forever and it gets nasty theres really no problem cleaning it. The whisk is easy to clean. I just put a drop of soap in the bottle with the whisk still in, and a little water and shake it up. Works great

This is deceptive. Maybe it holds 20 oz of fluid, but you cannot mix a 20 oz shake. Can only mix a 16 oz shake. Blender Bottle makes a 20 oz bottle w markings to 16. These are not it! You need 4 oz of space to shake. Don’t be fooled… these are 16 oz blender bottles.