Does anyone remember this candy?

Hi All, Ist post here. I am 56 and remember this type of candy when I was a young teen. It was in a box I guess about 6"x6"x 2". Top of box had a square plastic film like a clear window on it so you could the candy inside. I see similar boxes at Christmas time that have candy canes in them. The candy looked to me like white chalk sticks and tasted of vanilla. There were a couple of rows of them stacked on each other. What were they and where can you find them? Thanks