The Graco Snugride DD is in is from when DS was a baby so it's coming up on it's 5 year expiration (I think that's how long they last, no?). She'll be moving to a convertible soon anyway but what do I do with the 2 snugrides and 3 bases I have? Just toss them?
I hate just throwing out big things like that assuming they'll just sit in a landfill somewhere.
Re: What to do with old/expired car seat?
This is what I would do too.
This! And if you don't need to coupon maybe find someone at the store who could use it. BRU sends them back to the manufacturer to be destroyed so there is no risk of someone using it after the expiration. So it keeps it from sitting in a landfill and you ca help someone or get a coupon to use yourself!
If you trade it in at BRU, doesn't that also eventually end up in a landfill?
If the plastic shell is marked with a number for recycling, you could see if your town would take it with the recycling (with all the fabric and straps removed). Otherwise, it is trash and it should go to the landfill.