After the Bears mounted the largest-ever comeback against the Packers for their first playoff victory in 15 years Saturday, ...

Chicago Bears fan Brandon Martinez went viral, being named the "Cheese Grater Guy" after his appearance at the playoff win ...

The "graterhead hat" — its official name — isn't new, but sales took off after the Bears' DJ Moore wore one in a locker-room ...

Brandon Martinez went viral after he snuck a cheese grater into Soldier Field with some liquid courage courtesy of "Miller ...

Bears fans could be seen shredding some cheese and wearing foam grater hats to celebrate the team's victory over the Packers.

A popular Chicago Bears fan has revealed how he got a grater and cheese into Soldier Field for the playoff game vs. Green Bay ...

NPR's Scott Simon asks Grace and Manuel Rojas about their popular foam hats, a riff on the cheese-shaped hats Green Bay ...

A Houston-based company is taking aim at the Green Bay Packers' iconic cheesehead with a new cheese grater foam hat. It's ...

Manuel Rojas, the owner of a company called Foam Party Hats, said his life has changed in a month, and a lot of it has to do ...

It's been a few days since Brandon Martinez made Bears fan history by becoming the "Cheese Grater Guy" at Saturday's game ...

Simone Biles is the latest celeb to jump on the cheese grater hat trend as she supports her husband, Jonathan Owens.

A company that makes foam cheese-grater hats actually switched sides in the rivalry. At one time, they produced cheese-head ...