Charlies wardrobe is crammed alot of the clothes either dont fit him, or havent even been worn…

Charlies wardrobe is crammed alot of the clothes either dont fit him, or havent even been worn once.. i hate getting rid of old things but i cant keep hold of everything forever... any suggestions what to do with these?

Also i do give to charity shops alot but i dont think i want some of these just going there :/