This thing is a lifesaver.

Best invention ever! I use mine every day and I’m getting another one ! I may get one with every order! The caps stay on and there is even a little hole if you want to attach it to a string or lanyard. I put my product in it, throw in my back pack and my supplement is ready to rock when I am!🙌🏼💪🏼

Works great! Keep one at home and one at the office. Easy to fill and pour; the seals are tight so I don't worry about anything spilling out into the gym bag!