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Streaming may be convenient, but for collectors, cinephiles and anyone tired of watching their favorite shows disappear from platforms without warning, nothing beats owning the disc. Luckily, Amazon’s Prime Day sale includes steep discounts on Blu-rays, 4K UHD releases and complete-series box sets — including several collector-friendly titles that rarely drop this low outside of major shopping events.

The best deals are on full-series sets, where the savings are especially noticeable. “Game of Thrones: The Complete Collection” is one of the biggest standouts, with all eight seasons of the HBO fantasy epic available in one 4K UHD set. The box set includes all 73 episodes, plus more than 15 hours of bonus features, making it one of the more worthwhile upgrades for fans who want the series in the highest-quality home format.

Another major TV pick is “The Sopranos: The Complete Series” on Blu-ray, a must-own for anyone building out a prestige-TV shelf. The HBO classic remains one of the most rewatchable series of all time, and the complete Blu-ray set is an easy Prime Day buy for fans who want to revisit Tony Soprano’s entire run without relying on a streaming subscription.

Sci-fi fans should also look at “Babylon 5: The Complete Series,” which is part of Amazon’s Blu-ray/boxed-set sale. The release includes the show’s five-season run, making it a strong pick for longtime fans who have been waiting to upgrade from DVD. For a series with a devoted cult following — and one whose physical editions have historically been a bigger investment — a Prime Day markdown makes the complete set much easier to justify.

There are also several movie-franchise collections worth adding to cart. The “Harry Potter” collection is one of the most giftable options in the sale, bundling all eight films in one set. It’s the kind of evergreen box set that tends to spike around the holidays, so Prime Day is a smart time to buy it early, whether you’re shopping for a fan or finally replacing scratched-up DVDs from the 2000s.

“The Matrix” collection is another strong pick, especially for anyone with a 4K setup. The franchise’s bullet-time visuals, leather-and-neon production design and action-heavy sound mix make it a natural candidate for a physical-media upgrade. Box sets like this are also where Prime Day tends to make the most sense: instead of buying individual films one at a time, shoppers can grab the full franchise in one discounted bundle.

Amazon’s Blu-ray deals also include single-film releases, steelbooks and 4K upgrades across genres, from blockbuster franchises to cult favorites. But the boxed sets are the real Prime Day sweet spot: they’re usually pricier than standard Blu-rays, they make easy gifts and they’re less likely to feel redundant in the streaming era because they offer permanence, bonus features and better picture quality than most streaming versions.

The sale is also a good reminder that physical media is having a comeback among film and TV fans. Between shifting licensing deals, rising streaming prices and disappearing digital libraries, Blu-rays and 4K UHD discs offer something streaming can’t always promise: ownership. For Prime Day shoppers, that makes these boxed sets some of the most practical entertainment deals of the week.

Shop more of the best Prime Day Blu-ray deals below: