Originally Posted by mdosu

call it in. Have your friend's ssn and dob ready. They can ship it to any address. You/he need to separately enroll priority pass like how you did it with your own card.

Also, each add'l card is eligible for Global Entry reimbursement, so might as well gift it for someone as well (doesn't have to be your buddy).

Note, sounds like this is your first add'l cards, you're allowed 1-3 cards for $175. So you have 2 more slots to fill, start thinking about how you want to gift lounge access, priority pass and global entry to.