One 100 g serving of cereals ready-to-eat, post, honey bunches of oats with vanilla bunches has 394 calories, 81.8 g of carbs, and 7.8 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Cereals ready-to-eat, POST, HONEY BUNCHES OF OATS with vanilla bunches nutrition facts page.