A toiletry bag does two jobs — keeps liquids away from clothes, and gives you somewhere to put things in a bathroom with no bench space. The hanging styles solve the second problem properly: a hook, a fold-out body, and pockets you can see into without unpacking.
The clear wash bags are sized for airline liquid rules, so they come straight out at security instead of being dug out of a bag. The larger cosmetic organisers are for people who travel with more than the basics and want compartments rather than one pooled space.
Every lining wipes clean, which is the feature that decides how long one of these lasts. If you want them to sit neatly inside a case, the packing cube sets are cut to matching proportions.
