After Blade Bank Is Full - Where Do You Take The Blades?

I just ship mine to GearNoir $9 for a flat rate envelope

I just ship mine to GearNoir $9 for a flat rate envelope 

Lol! Yep...I’m Dave’s stuff’s last stop before the bin. If I don’t want it, no one will...and I did not want a blade bank full of used blades 

Sorry to have given the impression that recycling the used DE blades was being undertaken for money. Rather, it was to prevent them being buried in a landfill where they would poison the environment or could cut animals or people in the future. Literally just drop them off at the station

The sharp edges could be a hazard, yes, but you could hardly say that they "poison the environment". The metals in the alloy did, after all, come out of the ground.
I'm far more concerned about pollution by microplastics.

I send my used blades to King's Landing in Westeros, where they get welded to the Iron Throne.

I just ship mine to GearNoir $9 for a flat rate envelope 

I ship to Kehole however I advise against Trick-R-Treating at his place

I just throw the bank in the trash.  It should be safe.