Perfect for just the essentials, you can carry just what you need with you wherever you go inside this cool little brain-in-a-jar bag. It's made of black vinyl decorated with a pink brain in a blue jar. You can stash and store the smallest stuff in the pocket on the back, and a top zipper holds it closed. It includes a detachable 22-inch adjustable strap so you can wear it in a variety of ways. It measures 7.25 inches deep, 5.5 inches long, and 1 inch wide.