BlenderBottle Classic V2 Shaker Bottle Perfect for Protein Shakes and Pre Workout, 20-Ounce, Clear/Black

Made from BPA-free and phthalate-free plastic in a clear body with black trim, the BlenderBottle Classic V2 pairs a screw-on lid with a flip cap that snaps closed. Inside sits the BlenderBall whisk, formed from 316 surgical-grade stainless steel, a part unique to BlenderBottle shaker cups.

• Wide opening for adding scoops and liquids, with a rounded interior base
• Embossed ounce and millilitre markings on the side
• SpoutGuard lets the cap open without contact with the mouthpiece
• Wide loop top for carrying or clipping keys

This version holds 20 ounces, with printed measurements running up to 14 ounces, and measures 3.81 inches wide by 6.91 inches tall. It fits most cupholders. The bottle is dishwasher safe on the top rack and covered by a limited lifetime warranty from the manufacturer.

To get the best results from this bottle, add your liquid first before your powder, which helps the BlenderBall move freely and mix more thoroughly without clumping at the base. After mixing, rinse it promptly if you are not washing it right away, particularly after protein shakes, as residue can be harder to remove once it dries. The wide mouth makes it straightforward to add a full scoop without spillage and to clean by hand if needed, though the top-rack dishwasher option suits everyday use. The loop on the lid is sturdy enough for a carabiner clip, which makes it practical for gym bags, hikes, or commutes where you want the bottle accessible without digging through a bag.

At 20 ounces, this size works well for a single serving mixed drink consumed in one session rather than sipping throughout a long day, so if you tend to drink larger volumes of water between workouts you may want a secondary water bottle alongside it. When comparing shaker bottles, the material of the whisk matters because stainless steel holds up to repeated use without corroding, and the rounded interior base on this model avoids the dead corners where powder can pack and go unmixed. This bottle suits gym-goers, commuters, and anyone who wants a compact, no-fuss mixing option that travels easily.