We made some nice Chiclet-style icon button prefabs for use in the toolbar and have provided them with the Unity package for this chapter. We found the icons themselves on the image sharing site Pixabay, created by Raphael Silva (https://pixabay.com/en/users/raphaelsilva-4702998/). The icon buttons that we use in the toolbar are shown here:

We created the icon box model itself using Blender. Further, we provide simple animations in the button prefabs that can be played, for example, when the button is clicked. These animations were created directly within Unity.