If you refer a friend, family member or colleague who joins Airport Club for 12 months, we’ll pop a voucher for The Loop in the post to you. 12 month Red referral €20 voucher 12 month Blue or Green referral €35 voucher 12 month Silver referral €50 voucher 12 month Gold referral €100 voucher They simply need to enter your Airport Club membership number in the ‘Refer a Friend Membership Number’ box at Opens in new windowairportclub.ie and we’ll look after the rest.