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The Ultimate All-In-One
Leak-proof, expandable, and unbelievably powerful, the BlenderBottle® ProStak™ is the all-in-one solution.
The patented BlenderBall® wire whisk delivers smooth shakes every time, while the unique Twist n’ Lock jars offer unlimited storage capacity.
Fully Independent Jars
Keep powders and pills in place - with or without the bottle. The ProStak’s unique interlocking jars have individual lids, making it possible to carry pre- and post-workout supplements, meal replacements, and snacks, even without the bottle.
100% Leak Proof
Drink your shake, don’t wear it. The ProStak’s screw-on lid and SureSeal™ flip cap keep your shake where it belongs. With a snug twist of the lid and the assuring “snap” of the flip cap, you’re ready for some serious shaking.
Try as they might, mesh grates and plastic gimmicks inside other shaker cups simply can’t compete. The BlenderBall wire whisk delivers lump-free protein, nutrition, and meal replacement shakes, even blending flavorful additions such as peanut butter, yogurt, and oat flour.