Emotional Support Fiber Mixing Flask (also known as a Protein Shaker)

Some people use it for protein. We have reached the fiber stage of life.

Meet the Emotional Support Fiber Mixing Flask—also known, apparently, as a protein shaker. But getting older comes with a few surprises. Reading glasses everywhere. Mysterious noises when you stand up. And at some point, fiber becomes a beverage.

This 24 oz flask comes equipped with a stainless steel spiral mixing ball to help tackle the dreaded powder clumps, a secure flip-top lid, and a cup-holder-friendly shape for taking your newfound commitment to regularity on the road.

Of course, you can mix whatever gets you through the day. Protein. Meal shakes. Electrolytes. Whatever. We don't judge.

Welcome to middle age. We have accessories.

Welcome to middle age. We have accessories.

Product details: 24 oz (0.7 L) lightweight, shatter-resistant plastic shaker with a 316 stainless steel spiral mixing ball, secure flip-top lid and cup-holder-friendly shape.

Care: Hand wash with warm water and dish soap.