A now has her own snack drawer. We've always had a few snacks for her in the family snack drawer (the drawer right above the one shown) and she's always been free to get them herself. The drawer was a bit too high for her, so I took the baking items out of the bottom drawer, put her snacks in there and put the baking stuff in the old snack drawer. There was still room for a few of Mom and Dad's snacks in the middle drawer.
Now, whenever A says, "eat!" we can just say, "go look in your snack drawer." She gets so excited about choosing her snacks. She's been very good about putting them away too. I just have to remember to refill the fresh fruits and veggies (and put them away at night). What a nice step towards independence!