I was wandering the supermarket and came upon Post Honey Bunches of Oats Chocolate flavored which was labeled gluten free.
Only the chocolate flavor is gluten free and the ingredients note “THIS PRODUCT USES GLUTEN FREE OATS”.
The cereal is tasty and not too sweet and has a crunchy texture even after sitting awhile in the milk. And chocolaty milk at the bottom of the bowl is irresistible.