What do people do with them? I have two high backed booster seats, about 4-5 years old and never in an accident. I'm minded to offer them free on facebook market place. I understand the reasons people don't get second hand and it's advised against but surely if someone is struggling to afford one? Or if a grandparent might want one for occasional use? I guess alternative is to take them to the council tip and hope they are actually broken down and recycled. It seems so terribly wasteful though. I really think car seat manufacturers should have to have end-of-useful-life strategies in place for the products they sell. Anyway what do you lot think? Thanks in advance and sorry it's not the most interesting/exciting topic for a thread!