Amazon has the TVTimedirect Shake ‘N Take Sports Bottle Blender for only $14.99 (Reg $39.99) with Prime Shipping. You can use it to instantly blend smoothies and protein shakes and go when you blend and drink from the same bottle.
If you are not already a Prime Member you can join with a 30-day free trial of Prime, as a student with Prime Student, or as part of Amazon Family.
Please note that prices are subject to change at any time and may have increased or decreased since this offer was posted.