Whatever you do, steer clear of Goodings unless absolutely necessary. Not only is everything ridiculously overpriced, but it's not of very good quality and the selection is minimal. Plus they have carpeting on their floors. That just weirds me out.
There's a decent Publix on I believe the Osceola Parkway (sorry, I've only driven up from WPB twice, so I think that's the road-- it's whatever road you're on as you get off the Turnpike and has all the stores on it) that is much better.