Once consumed, you are left with empty, blah containers. I like to save them, especially the little bottles. I clean them well, label neatly and fill them up with necessities:
TADA! Items that I need for a weekend getaway. No need to buy travel size versions at the store. Just refill when running low.
Great for carry-on luggage too because each bottle contains 3 oz. of liquid or less.
Have an awesome weekend!