Amazon has opened preorders for Batman: The Complete Animated Series Deluxe Limited Edition. If you are interested, the bundle is available for preorder the Blu-ray with this link from the online retailer. You can also find a picture of its packaging directly below this paragraph.
You can also check out the product description for the Blu-ray Deluxe Limited Edition below (via the WB Shop):
All 109 action-packed episodes (Batman: The Animated Series and The New Batman Adventures) of the critically acclaimed, Emmy-winning series that redefined the Dark Knight with its thematic sophistication, aesthetics, voice acting, and orchestral score, is now in high definition! The Deluxe Limited Edition Blu-ray set comes housed in a beautiful premium lay-flat-book packaging with slipcase, includes 3 Funko figurines of Batman, the Joker, and Harley Quinn, 7 collectible lenticular art cards, 2 bonus discs of fan-favorite animated films, Batman: Mask of the Phantasm and Batman & Mr. Freeze: SubZero, brand new definitive Batman: The Animated Series making-of documentary, “The Heart of Batman,” enhanced content also includes 24 featurettes, as well as introductions to five episodes by producer Bruce Timm, and commentary on 12 episodes by various combinations of the production team.
Batman: The Complete Animated Series Blu-ray Deluxe Limited Edition will be released on the 16th of October in the North American region.