I've tried for years to recall the name of two corn snacks I grew up eating in the early 80's...?

One was a pale yellow colored chip that looked like that flat rounded packing styrofoam except it was elongated... I think it came in a bag with a white background. The other one is a maize yellow chip with the texture of corn still on a cob and i think they were squared and a little curved. I'm pretty sure they came in a bag with a green background and a picture of an ear of corn maybe?