Packers organization buys manufacturer of cheesehead hats
Why do Green Bay Packer Fans Wear Cheese Hats?
Packers acquire 'Cheesehead' makers
Match made in heaven': Packers acquire rights to iconic Cheesehead
Packers acquire 'Foamation,' makers of original Cheesehead®
Green Bay Packers buy Foamation, original creator of Cheesehead
History of the Green Bay Packer Cheesehead
Green Bay Packers acquire cheesehead maker Foamation - Minneapolis / St. Paul Business Journal
Packers acquire 'Foamation,' makers of original Cheesehead®
Green Bay Packers acquire cheesehead maker Foamation - Milwaukee Business Journal
How the iconic Wisconsin Cheesehead is made - CNET