About Slip & Spine

Slip & Spine is a free price tracker for 4K UHD and Blu-ray, from big retailers to boutique labels. Films and TV both count: season sets, complete series and boutique TV editions.

What it's for

To help collectors find and source the exact edition of a film or television series they are looking for.

How it works

• Prices are checked every few hours, and every price shows when it was checked. Prices and availability may have changed since.
• Each edition is tracked on its own. A 4K steelbook, a standard Blu-ray and a limited edition are separate pages, never lumped together.
• Every deal shows the number behind it. Deals are ranked purely by discount against the store's own listed price.

Independence

We are not affiliated with any store or label, and there are no paid placements. There are no affiliate links on the site today. If that changes, it will be disclosed on every page that has one.

Corrections and missing editions

Spotted a wrong price, a mixed-up edition, or a release we don't track? Email [email protected].