Make memory cards like Extreme Pro in bright colors like white, neon green, neon pink, neon orange.
As a live entertainment photographer, its often hard to maintain the current black SD cards. Coloring them a bright lighter color would help me insert them better into the camera, it would help me find one if I dropped it, I could color categorize by size, speed even.
The black blends into everything at night, the camera, the floor, everything.