You could try Vermont Country Store or Home Town Favourites,they both have websites. Vermont Country Store cares a lot of other things like Tangee Lipstick, Evening in Paris Perfume and other stuff as well.
However,I don't think Libby's makes it any more. Jello made a great mango jello, but it isn't made any more, unless just for the Mexican and South American markets.
maybe you could email Libby about the product.