Wayback Burgers: Rewards members can get Classic Burgers for $5 each, with a limit of two per order and per rewards account.
Source: https://www.9news.com/article/news/nation-world/national-hamburger-day-thursday-may-28-2026-deals-discounts-freebies/507-f50a28fd-15bb-4f79-9ca9-87448442cea5