Real bottles have curves. Applying the classic “best of both worlds” marketing pitch to a crowded category, TRIMR is an attractive, dishwasher-safe, concave BPA-free plastic bottle that includes a springy agitator to shake up protein shakes. It can also simply function as a water bottle with the agitator removed and a flip-up lid for when you’d rather gulp than sip. While TIMR might wish to cause its competitors to tremor, it is designed to stay stable in a cup holder. Bottles should be available to backers in April 2014 for $25 or available with a daily protein intake slide calculator for five bucks more.