Amazon has the BlenderBottle ProStak System with 22-Ounce Bottle and Twist n' Lock Storage for Only $7.93 (Was $12.99)!!!
ProStak system adds storage capacity for powders, pills, supplements and more
Includes 22 oz capacity (measurement markings to 16 oz) BlenderBottle, 150 cc jar, 100 cc jar, pill organizer and patented BlenderBall wire whisk
Interlocking jars can be used with or without the Bottle; expand capacity with additional jars sold separately
Leak-proof SureSeal flip cap, secure screw-on lid and loop top
Top rack dishwasher safe, BPA-free, Phthalate-free
Shipping is Free with Amazon Prime or with a $25 Order.