Really obvious and really necessary if you want to do any kind of nail art. I suggest that you get as many colors as you can so your art will be more festive.
Dotting Tool
Dotting tools are used to make dots and circles on your nails. It is usually around $2-6.
DIY Dotting Tool
If you can't find one or if it's too expensive, you can always make your own.
Nail Polish Remover
These come really handy when you make a mistake or if you just want your current nail art off.
Nail File
Nail files are there to shape up your nails. But be careful, there are different types of files and some are for fake nails. If you use those kinds of filers, you can actually damage your nails.
Nail clipper
This is commonly used for acrylic nails but you can use it on real nails too. This can change the shape of your nails. You can make your nails straight or curved.
Nail Fan Brush
This fan brush is to pick up little nail decorations like beads and glitter. It is very handy because it doesn't give or too much or too little of it.
Toe Nail Clipper
Just like the Nail tip cutter, this is for cutting your (toe) nails.
Striper nail brush
These are use to make straight lines, curved lines and even drawings. I recommend these for the people who have shaky hands.
DIY Striper Nail Brush
If you can't afford one or if you don't know where to get them, here is a tutorial on making your own striper brush.
Toe nail separator
When we paint our toes, they don't stay apart like our fingers. That is why toe separators were made.
Nail Tweezer
Like the fan brush, theses tweezers are made for picking up nail decorations like beads or rhinestones.
Nail Decorations
These are to give your nails more dimension and texture. They also give off a glamorous look.