Does anyone have any idea how much fondant it takes to cover the barbie wonder mold?

thanks
Lorabell

The pan is roughly 5 inches tall, add in an inch or so across the top, and you'd be rolling a 12-14 inch circle.

If you look at these directions for the wonder mold, the amount you'll need depends on whether you roll the fondant "logs" to put under her skirt to give it folds. With the logs, it says 3 pks. of fondant, the small packs are 24 oz. each. The cake without the logs calls for 1 1/2 packs.

http://www.wilton.com/cake/shapedpans/pdf%5C2105-565WonderMold.pdf

Here's Wilton's fondant chart. You'd be covering the equivalent of a six-inch (4 inch tall) cake.

http://www.wilton.com/wedding/makecake/fondant/fondantamounts.cfm