BlenderBottle ProStak 22-Ounce Bottle w/ Twist n’ Lock Storage from $9 Prime shipped (Reg. $12+)

Amazon has the BlenderBottle ProStak System 22-Ounce Bottle and Twist n’ Lock Storage in clear/dark purple for $9.29 with free shipping for Prime members or in orders over $49. That’s about 35% under the original listing, the lowest Amazon has ever offered this color for and the best price we can find. You’ll also find the all blue model down at $9.95 Prime shipped right now, which is within around $0.50 of the all-time low.

They feature a 22-ounce capacity, a hidden storage compartment and the patented BlenderBall wire whisk for mixing drinks and nutritional supplements with ease. These bottles are BPA-free and are dishwasher-safe (top rack). Rated 4+ stars from over 1,300 Amazon customers.