Blender Bottle Classic

First made it into the market over a decade ago and millions sold since, it's still the best:

• BlenderBall stainless steel wire whisk mixes as you shake
• Leak-proof
• Carrying loop
• Embossed ounce and milliliter markings
• StayOpen flip cap won’t close on your nose
• BPA and Phthalate free (report no: GZAFF160504039M.1, Jun 01 2016)
• Dishwasher safe

Also doubles as a handy kitchen tool for mixing pancake batter, scrambled eggs, and salad dressings!