We just bought a Hatch light, which has white noise/nature sounds and can be programmed to change color when the child is allowed to get up. It's been a good transition for my toddler as he's beginning to fight his still-needed naps.
My kids are 10.5, 8.5 and 6 and they all still use a night light and fan in their rooms. My older two boys share a room with bunk beds, so my younger son needs the light in case he has to get up in the middle of the night. The fans are for blocking out outside noises and now they’ve got used to them.