When you think of shampoo, you probably picture your go-to bottle that’s sitting in your shower as we speak. Perhaps it has a pump nozzle or squeeze top. It suds up and gives your hair a squeaky clean ...

If you have a collection of shampoo bottles lining your shower walls, or are simply looking for a more sustainable alternative, you might want to consider a shampoo bar. Instead of the liquid ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. If you have a collection of shampoo bottles lining your shower walls, ...