I really like this website because they not only have PS4 controllers and Xbox One controllers they also have PS4 Pro and Xbox one Elite controllers as well.
So you can customize pretty much every part of the controller. You can make which ever design/colors you want. You can even mix and match colors of the different parts! You can make each part a different color. You can also get Iconic Triggers which makes the triggers have a 100% output instantaneously. This means that as soon as you press the trigger, you shoot. This is good for FPS games. You don't want this if you play racing because you will go either 100% speed or 0% speed. You also put buttons on the controller and have them mapped to certain buttons for easier access. You can also have it where some parts glow in the dark!
You can also see where you can preview what the controller looks like before you buy it and you can change the design until you find what you like!
The support is also very helpful and they have a very quick response time.
If you want to get your own controller click the link: https://iconiccontrollers.com/. Also, don't forget to use code Tommy5 to save 5% off each order you place! If five people use my code, we will get to see what the controller will look in real life! If this happens and I get one to review then I will talk to them about doing a giveaway for all of you!