For space-saving solutions on the go, we've used SpacePaks with good results. We took the toiletry bag on a trip to Spain, and it withstood a leaky shampoo bottle. (The nylon mesh is easy to clean.) We've also used it to organize extra toiletries at home.
Now we've got our eye on the clothes bag, which has one side for clean clothes and one side for dirty. Maybe we could use this to clean up our closet...
