Any dampness in the air and paper is F#€£&$, any sharp edges and paper is in trouble any bit of a collision on the way to the drill and paper is in trouble. Doctors differ but not for me.
I agree especially if they are being handballed around a bit for transport to different farms.
Never found getting rid of seed bags difficult when used for recycling.
Cement and lime is in 25kg bags so seed and fert wont be long behind.