Mechanical agitator for v1.5

We have the excellent Takeya pitcher for our Soylent subscription.

Does anyone have any suggestions about mechanical/electrical agitators to help optimally mix v 1.5? I’m thinking about something along the lines of the vibrators that are used in hardware stores to mix paint hues in the 1 gallon paint cans. Does anyone know of something similar that would fit the Takeya Soylent pitchers that we could place the pitcher in and fully agitate the Soylent powder?

Thank you!

I use my arms, which are both mechanical and electrical.

A long immersion blender works if you don’t want to or can’t shake it manually.


Great idea. Thank you!