You can simply store it in a paper or metal box.
Anwen No Flake, No Cry shampoo bar for dandruff 75 g Lather up. Like a regular shampoo, it helps remove dirt and grease from the hair and scalp, but because it does not contain water, it does not need a plastic container and thus saves the environment. A solid shampoo from AnwenNo Flake, No Cry has the same effects as a classic liquid shampoo, but it is also environmentally friendly and highly practical..