What is the appropriate means to dispose of an old Bible?

Holy Bible

There is no specifically mandated means of disposing of old Bibles. Some
Catholics follow a custom of disposing of religious articles that have been blessed either
by burying or burning them, but even that is not mandated by law. If
the Bible has been blessed you might choose to follow that custom. If
not, dispose of it as you would any other book. If it’s still in fair
condition, you might put it on a book donation table to benefit someone
else.