In the past few months, we have tested a bunch of awesome stuffed waffle makers here. The Chefman Big Stuff Waffle Maker is also worth a look: it has dual-sided heating plates and makes 5-inch, 2-inch thick waffles. It has an anti-overflow moat to prevent any mess.
Big Stuff has non-stick plates for easy cleaning. It has a spill-proof locking latch and convenient indicator lights. You can find out more about it here.