The most important thing you can do to make your bathroom seem bigger is eliminate the clutter! That's where a good bathroom vanity comes in. A bathroom vanity gives you the space to store your toiletries and other personal items. Some bathroom vanities have space for towels, and even hanging racks to keep your towels fresh and ready for use.
A Thousand Points of Light
A Fresh Coat of Paint
If it's been a while since you painted your bathroom, you might consider a fresh coat: Even if your bathroom is painted in a light color, that color can get dingy and fade over time. A new coat - of bright, glossy paint - will ensure the light is able to reflect brightly throughout the room. To achieve the look of a bigger room, it's important to use a bright-colored paint, such as white or yellow. A dark-colored paint, such as brown or black, will make the room look small.
Finally, you might consider adding an extra mirror to your bathroom. You probably already have a mirror as part of your vanity set. Another mirror, placed so it reflects the light and image from your vanity mirror, can make a room look brighter - and bigger.