Even if you do not use the products, take hotel amenity bottles home. Why?
They have measurements on the labels showing their liquid content.
You can refill them with your own products, in order to pass TSA liquid carry on security standards. If you are taking a quick weekend trip, say over July 4, you might want to go carry on. An obstacle might be the size of your personal products. Most plastic bottles sold as ‘travel kits’ have no labels and will NOT work for carry on even if tiny.
Hotel bottles will do the trick even if your expensive facial moisturizer now smells like mouthwash.
No Single Supplement as Roomshares are Guaranteed on the trip.