Depends on how you want to spend them and if you want to get some. If you want any of the baby sized dollar coins, best just go to a bank and ask for them. One bank I go to is constantly asking people if they want them. Can't get rid of them. If you look for them in change, you'll probably get one as if it were a quarter. How to spend them? Good question. If your in a large city with public transportation, most conductors have coin changers and no slots for those so you might get a nasty comment if you try to use them. Most stores samd thing with the cash registers, no place for them. Sometimes in a store a cashier will stop and call for a head cashier to verify it is real. Nothing like holding up everyone with those.
Eventually they will all be in those silly cardboard folders as an educational items for kids and not be worth more than about $0.99

In reallity I suspect they will end up like the Bicentennial Quarters that also no one wanted.