Justice League Premium Trading Cards were released by Inkworks on June 25, 2003. The collection is based on the Justice League animated television series that aired from 2001 to 2004 on Cartoon Network. There are 36 packs in a box. Each pack contains 7 cards including a foil insert. The series is comprised of 80 base cards, three insert sets, and a checklist. Sketch cards from the production team and autographs from producer Bruce Timm were available by mail redemption.

Each Justice League member receives a base subset. Superman is primarily featured on 9 base cards and 3 inserts.

Each pack contains one "Friends and Foes" foil insert. Superman appears on card FF1 in this chase set.

"World's Greatest Heroes" inserts are foil holo-chip cards that form a 9-panel triptych image. The odds of finding a "World's Greatest Heroes" card are approximately 1:11 packs.

"ActionWorks" lenticular card odds are approximately 1:17 packs. Superman appears on "ActionWorks" cards AW1 and AWCL.

Limited numbered sketch cards from the art production team were available through a mail redemption. The odds of finding a sketch card redemption are 1:100 packs. An autographed card from producer and designer Bruce Timm was also available by redemption. The odds of finding the autograph redemption card are 1:359 packs. Both redemption programs have since expired.

Promo cards were distributed on Free Comic Book Day in 2003. The promos use the same images as the "World's Greatest Heroes" subset.

In 2004, KF Holdings released a seven-card set of Justice League Power Cards that was distributed in boxes of Post Cereal.