Amazon's Prime Day 2026 event, running from June 23 to June 26, is offering substantial discounts on popular entertainment collections. The Christopher Nolan-directed Dark Knight Trilogy on 4K Blu-ray is available for $28, a 25% reduction from its usual $38 price.
This collection includes "Batman Begins" (2005), "The Dark Knight" (2008), and "The Dark Knight Rises" (2012). The set features 4K UHD Blu-ray discs along with standard-definition Blu-ray copies that contain bonus features for each film. The 4K versions support HDR10 and DTS-HD Master Audio 5.1. Special features delve into the production of "Batman Begins," while the other films offer featurettes on villains, documentaries, and retrospectives on the saga.
For fans of animated series, the "Adventure Time: The Complete Series" boxed set on DVD is also discounted to $33, down from $50. This set comprises all 279 episodes that aired between 2010 and 2018 across 22 discs, packaged in a slipcase designed to resemble the in-show magical tome, the Enchiridion. The collection includes the "Diamonds and Lemons" Minecraft crossover episode and various bonus materials such as animatics, music videos, and behind-the-scenes features. The series follows Finn the Human and Jake the Dog on their adventures in the land of Ooo and is noted for its evolving lore and complex narrative arcs.
In addition to these featured sets, Prime Day 2026 includes discounts on other Cartoon Network DVD box sets. "Regular Show" is available for $29 (was $44), "Courage the Cowardly Dog" for $12 (was $18), "Ed, Edd n Eddy" for $18 (was $34), and "Dexter's Laboratory" for $23 (was $40). A separate collection of earlier live-action Batman films starring Michael Keaton, Val Kilmer, and George Clooney on 4K Blu-ray is also on sale for $33, down from $45. Hundreds of other 4K Blu-rays are also part of the Prime Day sales, with some discounts reaching up to 60%.