If the box itself is unopened, you may be able to return them.
Also, maybe in the future, can you order less at a time?
My eye doctor said I can bring them in and they'll donate them to people with the same prescription who can't afford them. They said they could even use them if they're past the best buy date.
Assuming that his prescription didn't change too much, he could use them, even though it's not perfect vision. That's what I do with mine.