Login w/ free account then add coupon. Requires Epic Games Launcher client to play.
Login & get coupon that applies to games $14.99 or more (Coupon remains in account & can apply to additional purchases- Purchased The Division 2 & World War Z individually and received $10 off each).
https://www.epicgames.com/store/en-US/promotion/holiday-sale-2019
Discounted editions available from linked page like Standard Edition $4.99 AC, Gold Edition for $9.99 AC, or Ultimate Edition for $13.99 AC.
https://www.epicgames.com/store/en-US/product/the-division-2/home
World War Z:
https://www.epicgames.com/store/en-US/product/world-war-z/home
Other titles on sale
https://www.epicgames.com/store/en-US/collection/holiday-sale