Sidebars provide users with quick access to different pages on your website. You can easily create sidebars in Deep.
To access sidebars you can go to WordPress Admin > Appearance > Widgets. Any widget that is available to the left of the image can be used for sidebars. Check out this link to learn more.
We have included a functional and fairly complete collection of widgets that you can easily put to use on your website. If you want to learn more about widgets in Deep Theme check this out.