Kellogg's Yo Yogi! 3-D Glasses 1991 cereal box, empty and flat, with the original Rice Krispies promotion artwork and carton details.

• Official Kellogg's Rice Krispies box with the Yo, Yogi! 3-D Glasses promotion.
• Net weight is printed as 13 oz (370 grams).
• Carton number K-9052Z is visible on the packaging.
• Copyright text for Hanna-Barbera Productions, Inc. appears on the box.
• The box shows Yogi Bear and friends, plus the 3-D video tape offer panel.
• Included item is the flattened empty cereal box shown in the photos.

Visible wear includes edge wear, corner wear, creasing, tape residue, and handling marks from flattening. Please review the photos for the exact cosmetic condition.