Mailaway Offers: Bossk Action Figure
Expiration Date: July 1, 1980
How Available: 4 Proofs of Purchase from Kenner Action Figures
How Advertised: Action Figure Cardbacks: SW20I SW21C ESB21A
Description: Bossk was initially advertised as a "Secret Star Wars Action Figure" from the upcoming Star Wars sequel, The Empire Strikes Back. Near the end of the promotion a sticker was placed on some of the remaining packages that revealed the secret character's name. Of the mail-away action figures, Bossk remains the toughest to find in it's original state, bagged with mailer materials.