What do you do with an old product after you find a better one?

[Juneplum]

give it to my sisters or friends

i can't bear throwing my makeup away

 

[midgetfury74]

i have an issue with letting go of things, i just dont know what it is. i have a full softcase full of DS cosmetics that i havent used in years, some are still good and some have seen better days, but still i cant bear to throw away/give away/ sell any of it.