So most forums (this one included) don't let you advertise old helmets for sale, which is very sensible because you don't know if they've been dropped or treated properly.

But..what do you do with old helmets? I have 2 I want rid of to make room for baby stuff - one has only been worn a handful of times so seems a shame to just stick it in the wheelie bin.

Is there anywhere you can recycle them or donate them for something?