I just watched a video on YouTube by Dawn Olchefske show how she made a box card and below is my version:

Stampin' Up Hostess Gift Jeannine Tarrio Box Card

Stampin' Up! Box Card Open created by Jeannine Tarrio

Jeannine Tarrio Maine Demonstration Stampin' Up! Independent  Card Box with Tags

It was really quick and easy after seeing Dawn's video – thank you Dawn!