Brand New Caudalie Vinosource S.O.S Thirst Quenching Serum (Sample Size) Serum captures and continually diffuses water with intensity to restore skin's moisture balance and to leave it feeling supple and fresh. Pick out any 4 items from the listings that have the ⭐4/$15 sign. Bundle them together and send the offer. There is a limit of 5 pounds per bundle. Happy to provide answer any questions.