Drittz 
Amazon has 4-Film Favorites: Batman Collection (Blu-ray) on sale for $10. Shipping is free with Prime or on $25+ orders.
Note in stock August 23 2020.
Target has 4-Film Favorites: Batman Collection (Blu-ray) on sale for $10. Select free store pickup where available. Otherwise shipping is free with RedCard or on $35+ orders.
Note availability for store pickup may vary by location.
Includes:
Batman (1989)
Batman Returns (1992)
Batman Forever (1995)
Batman & Robin (1997)
