The Original Mineral Saver
(Saratoga Springs, NY, USA)
I recently purchased The Originial Mineral Saver, a foam insert that fits into my bareEsentials mineral jars. They work great. They are foam with a plastic film on the bottom that you put in the jar when you travel. They keep the minerals from pouring out of the sifter when your jars are in your purse. Great little device that was really inexpensive.