Part of Gund's San Diego Zoo line, Zhen Zhen is a special plush animal named for a Giant Panda cub at the San Diego Zoo, born August 3, 2007.  Posed sitting and looking forward curiously, Zhen Zhen is carefully stitched and extra soft. Gund contributes 7 percent of all sales of its San Diego Zoo line to global conservation programs.
— “Gund has been our long-time [best seller],” said Bill Rayment, owner of Toy Crossing in Harbor Beach, Mich., during a May 2009 survey of top-selling plush.
— Thirty percent of 43 retailers told TDmonthly Gund is a best seller.