TL;DR: Burger King is launching its 2026 holiday advent calendar. Sold exclusively on BKAdventCalendar.com , 110 calendars will be available daily from Nov. 16-20, while supplies last.

Burger King announced that its limited-edition holiday advent calendar is returning for its third consecutive run. Unlike standard chocolate-filled boxes, the 2026 BK Advent Calendar lets buyers build a fully functional miniature Burger King restaurant over 12 days.

The box retails for $19.54 (a nod to the year the chain was founded in 1954). The catch? It is incredibly tough to actually get your hands on this viral product. Only 110 units will drop each day at 12 p.m. ET from Nov. 16-20, exclusively via BKAdventCalendar.com while supplies last.

Mashable Trend Report

The last two calendars sold out in under five minutes, so fans are encouraged to mark their calendars before this year's drop is gone for good.…