Flahavan's is my personal favorite store brand at the moment.
My toddler daughter has oatmeal everyday-- she loves it. My wife mixes a scrambled egg in the oatmeal. I like mine a touch sweetened, but just a touch.
Outside of normal oatmeal with cinnamon, my fav thing to do with rolled oats is making a nice oatmeal omelet with cinnamon and berries. Makes into a sweet morning meal that's filling and tasty and healthy .
You can make it like a normal omelet too, with veggies and spice etc.