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Tried. True. Totally Improved.

The new and improved Classic™ shaker gives our tried and true bottle an impressive overhaul with performance-focused innovation and modern style.


Perfectly Smooth.

Say goodbye to lumpy protein shakes. Our powerful mixing system uses the BlenderBall® wire whisk—found only in BlenderBottle® brand shakers—to deliver smooth protein and nutrition shakes with ease.

Upgraded Lid


The Classic™ shaker sports an updated lid featuring a more ergonomic carry loop and SpoutGuard™ to keep dirty gym fingers off the drinking surface.

Enhanced Protein and Supplement Mixing

Rounded Base.

Forgot to add liquid first? No sweat. The rounded base allows the BlenderBall® whisk to mix every last bit of powder.

Carry Loop

Clip it, Loop It, Hang It.

Integrated with the StayOpen™ flip cap, the adjustable carry loop lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym.

Product Details

Product Description
The new and improved BlenderBottle® Classic™ shaker gives our tried and true best-selling bottle an impressive overhaul. The new Classic™ shaker boasts a rounded base for better mixing, our pro-level SpoutGuard™ to keep germs off the drinking surface, and an upgraded, modern design. Add all that to core benefits you know and love—like our patented mixing system, featuring the BlenderBall® wire whisk—and the all-new Classic™ shaker will fast become your go-to favorite.
About the Classic™ Shaker Cup
  • 28oz: 3.8" x 3.8" x 8.9"
  • Rounded base for better mixing
  • SpoutGuard™ keeps your drinking spout clean
  • Measurement markings
  • Dishwasher safe
  • BPA and phthalate-free
  • Patented mixing system

  • Additional Information
  • 20oz: 3.8" x 3.8" x 6.9"
  • 28oz: 3.8" x 3.8" x 8.9"
  • 45oz: 4.6" x 4.3" x 10.1"

  • View Usage Guide

    Customer Reviews

    Based on 210 reviews
    Looks great, broke in two days.

    The new design looks great. The inside rounded bottom it’s a great idea in theory, yet in reality it leaves the cup bottom edge unsupported. Two days of use and a light fall from a 24” jump box it split from the bottom to the lid, rendering it useless.

    Lokahi Kanahele


    K Jennings
    Great product

    Extremely happy with my new tops and mystery item. Im hard on my bottles and i obviously brake lids ALOT, so far the new lids are holding up better than the originals (the originals were 3yrs old).

    C. Cook
    Love these bottles

    I have about 5 of the classic bottles and just love them! They are light weight and versatile and last a long time if you care for the lids properly. I have only had one crack on me, so I stopped putting them in the dishwasher and it hasn't happened since. I carry this bottle with me everywhere I go to make sure I am getting enough water. They are perfect for smoothies, mixing powders or just plain H2O. My 4yr old has also started drinking more water thanks to the smaller 20oz bottles that fit her hands better, she loves having matching bottles with mama. I hope you are planning some kids designs.

    Dan Horn
    Insulation Sleeve

    My wife and I each have 6 or more Blenderbottles… we use them daily. Even though she has the metal insulated bottle, my wife prefers to use the plastic with the neoprene insulation sleeve. She likes to make her drink…keep it in the freezer, then put the sleeve on and drink it partially frozen.
    I don’t see that you offer the sleeves anymore.
    Is this an item that we can hope to see again soon…? To fit the more modern shaped bottles…?
    I did see the Harry Potter sleeves, I’m getting one of those to try… but it does not appear to help with insulation.
    Thank you…..

    Common Questions

    What is the difference between the original Classic™ shaker and the All-New Classic™?

    The all-new Classic™ protein shaker bottle features upgraded features like a rounded base and a protected drinking spout.

    How many sizes does the Classic™ come in?

    Stock colors of the Classic shaker come in 24oz, 28oz, and 45oz. Officially licensed and Special Edition shakers may vary.

    What do I do if my shaker cup flip cap is hard to close?

    Hold your protein shaker in one hand and press firmly with the palm of your other hand on the flip cap. When you hear the popping or clicking sound you'll know your shaker cup is securely closed.

    The measurement markings on my shaker are less than the size of the cup. What gives?

    The total cup volume is measured to the brim of each protein cup (i.e. take the lid off and fill the cup until it reaches the top). The ounce and milliliter markings do not go up to the brim for aesthetic reasons.

    How tightly should I close my lid?

    Turn the lid a quarter turn past a snug fit.