Burger King didn't want to get left out as well so here's what they have for the Superbowl.

They are giving out Mystery Boxes prior to the Superbowl. All you need to do is order over $10. Here's the official word from Thrillist : 

On Thursday, Burger King announced that it's handing out Mystery Boxes up until the Super Bowl. If we could tell you what's in them, it wouldn't be a mystery, but we can tell you that they are boxes. To get one, BK says you just have make an order of over $10 on DoorDash and enter the promo code MYSTERYBOX and that box will arrive separately from your food order.

Then, you're supposed to keep the box until Super Bowl. And you'll get instructions. And then something will happen? A spokesperson would only say that it's somehow related to Burger King's first Super Bowl commercial in 12 years.

Ahh, the fun games of marketing... I actually thought about getting some BK after this just to get that Mystery box mailed to me. Funny!