Kellogg's Special K flat 12 oz cereal box with factory-printed 1980s packaging, period coupons, and the classic “Keep the muscle, lose the fat.” promotion.

• Official Kellogg's Special K cereal box in an unfolded flat format.
• Net wt. 12 oz is printed on the front panel.
• Box code reads Ctn. No. K-0161M.
• Two manufacturer coupons are printed on the package: 35¢ and 50¢.
• Front and back panels show the Special K branding, nutrition panel, and Fat-to-Muscle Diet promo text.
• Includes the box only, as shown.

Seller states good condition. Photos show edge and corner wear, tape residue/tears, and surface creasing from storage. Please review all photos for the exact cosmetic condition.