We have a combo table that I just use for water. It is a step 2 and I got it off kijiji. They usually go on sale through toys r us for 50% off so keep your eyes peeled for that flyer. I filled the water table every single day last summer and the kids loved it.

Our sand box is separate and is a step 2 crab. It is nice and big so they can all fit around it and has a lid. The kids love it, too.

I am getting my hubby to build us a dirt pit this spring, though, that we can fill with dirt and just dig. I'll still have the sandbox up on the deck, too.