How can I prevent my shampoo & body wash from leaking in my suitcase?

Put them inside a ziplock zipper bag. Or you can even take it to the next level and wrap them in something before you seal them in the bag. That should do it.How can I prevent my shampoo %26amp; body wash from leaking in my suitcase?
twist the cap off, then put a plastic sandwich bag over the top and twist the lid back on

makeup help