Strollers that are good on sand?

Any one have any stroller/wagon recommendations for the beach??

We recently moved about 20 minutes away from Sullivan island in South Carolina so I'm pretty certain we'll be spending a lot of time there. I'm due in October so babys first trip won't be until around May of next year but any recommendations would be nice.

I also have an 8 year old who of course brings tons of beach toys.