One of my local stores almost always has these huge containers of super greens salad mix on sale for 50% off. I seldom bought them because they just went to waste. Now I bring them home, stuff it all in the blender with some water or vanilla protein drink— once liquified I freeze it in an oversized silicone ice cube tray to be added to my lunchtime smoothie. Saves money and helps me get the greens I need to eat.