There's also i3-layout-manager [https://github.com/klaxalk/i3-layout-manager https://github.com/klaxalk/i3-layout-manager], which lets you do this more easily.

There's also i3-layout-manager [https://github.com/klaxalk/i3-layout-manager https://github.com/klaxalk/i3-layout-manager], which lets you do this more easily. It integrates super nicely with Rofi, too.