Trimr Bottle makers worked from the premise that lots of people drink their protein drinks from reusable bottles with a straw. So why not facilitate them the process a little bit? That’s basically what Trimr bottle has to offer. The invention is a clever combination of a reusable bottle and a shaker bottle, featuring a piston-like agitator that sits inside on a rigid straw. The whole shaking equipment can be easily removed leaving the user with a reusable water bottle goodness. Made of environmentally friendly materials, Trimr Bottle comes with an ergonomic form and a non-slip rubber base. You can pre-order Trimr for $20 at its KickStarter page with shipping slated for April 2014.