After lunch the boys get to pick something out of their candy bags - which are usually plenty full from candy received on holidays. Or an organic lollipop from Yummy Earth. On a non-dessert day I let the boys choose from a small organic breath mint (usually Newman's Own) or a piece of dental gum from Spry.
After dinner it varies on what's in the house. What I like about this is that I've actually used the opportunity to make a few fun desserts. My favorite would be the mini cherry pies.
Now here's the part where I have to say that when the boys' backs are turned or they've gone to bed, it's very hard not to sneak something sweet on a non-dessert day. I try to grab some dates, gum, or tea with honey but am not often successful. Now that I've posted this, maybe I'll be better?!