Building Mystery Box

The  is a premium limited-time mystery box that was released on November 23, 2017, as part of the Black Friday Mystery Box Extravaganza 2017 Promotion.

It was re-released on November 20, 2018, with the Black Friday 2018 Promotion, November 20, 2019, with the Black Friday 2019 Promotion, and again on November 19, 2020, with the Black Friday 2020 Promotion with the same items available.

Black Friday 2017
*Chances vary if one or more items already owned.

Black Friday 2021
*Chances vary if one or more items already owned.

(Y)Item is obtainable in the Yearbook Mystery Box.