🍶 Old School Labs 28-oz BlenderBottle - Premium Protein Shaker with Loop Top - No Lumps or Leaks - BPA-Free - Red Color Review

This BlenderBottle shaker revolutionized the industry in 2004 with its iconic design, leak-proof seal, and BlenderBall wire whisk. It's still the best-selling shaker on the market today because it works. 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. Tired of lumpy protein shakes? The BlenderBall wire whisk—found only in BlenderBottle brand shakers— delivers smooth protein and nutrition shakes every time. Leak-proof guarantee. Toss the bottle in your gym bag and don’t worry when it tips. With a snug twist of the screw-on lid and the assuring snap of the flip cap, you’re ready to roll. Materials worry free: Made from only the highest-quality materials, BlenderBottle brand shaker cups are—and always have been—BPA and phthalate free.