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

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 with the Chicago Bears.

It’s going to be an exciting moment for Foam Party Hats when they make their pitch on tonight’s episode of Shark Tank. Grace and Manuel Rojas will have to put on their thinking hats on, and find a way ...

Manuel Rojas and his mother Grace Rojas are the owners of Foam Party Hats, which makes the iconic cheese grater hats Bears fans and players have been seen wearing during games against the Packers.

DJ Moore's celebration helped turn a foam cheese grater hat into the latest Bears-Packers rivalry fixture.

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

SAN FRANCISCO (WITI) -- Football fans around the country may scoff at fans of the Green Bay Packers when they proudly stick a hunk of foam cheese on their heads. But have you seen what foam thing ...

A new twist on an old rivalry has emerged between Green Bay Packers and Chicago Bears fans, with Bears supporters now wearing oversized cheese grater hats.

That means it's that time of year the gridiron diehards are hunkering down for four months of pigskin madness. Sleazy bookies are being overrun with last-minute bets squeezed in at the wire, Doritos ...