Idaho Candy Company

They are best known for the Idaho Spud bar, which has a cult following in the Northwestern United States.

The company has been making the popular bar of marshmallow filling covered in chocolate and coconut since 1918.

[7] Over the years, the company produced more than 50 varieties of candy bars,[5] but that number was reduced to four by late 2013.

[8] The Idaho Spud (1918)[5] consists of a cocoa-flavored marshmallow center covered with a dark chocolate coating and sprinkled with coconut flakes.

[10] The Old Faithful (1925) consists of a vanilla-flavored marshmallow center topped with whole peanuts and covered with milk chocolate.