LSXX will be available as a limited-edition, seven-disc vinyl box set, and a three-CD package. Many of the recordings included in the set have never been released before, and for other tracks, it will be the first time they receive a worldwide release. Cover and individual sleeve artwork has been created by renowned British graphic designer Vaughan Oliver, who described it as "an irreverent conceptual and visual re-imagining" of his original Last Splash artwork.

The CD release is comprised of the same material in a three-disc set.