Etihad are trying hard to get people back flying! If you buy a travel voucher to be used to book flights over the next two years, they will add 50% to it.:
offer is available 10th - 24th June
to book flights from 1st August 2020 onwards
Minimum spend $250. Maximum is $65,000
you must be a member of Etihad Guest rewards
Deal information on Etihad's website https://www.etihad.com/en-ie/book/special-offers/promotion/etihad-travel-voucher