Several popular Cheerios varieties have quietly disappeared from store shelves, prompting shoppers to wonder if the beloved dry cereal brand is gone for good.

Three Cheerios products will no longer be available to customers, General Mills confirmed to ABC this week.

Honey Nut Cheerios Minis products The outlet reported that cereal enthusiast Kayla Simonsen, known on social media as the "Cereal Queen," first broke the news in an Instagram post on June 4.

As of Saturday, Honey Nut Cheerios Medley Crunch holds an average rating of 4.9 stars on the company’s review page, matching Chocolate Peanut Butter Cheerios’ equally strong rating.

Cheerios has discontinued three flavors. Allrecipes reports General Mills has pulled Honey Nut Cheerios Medley Crunch, Chocolate Peanut Butter Cheerios, and Honey Nut Cheerios Minis from production.

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Cereal maker General Mills says it will discontinue Honey Nut Cheerios Medley Crunch Cereal, Chocolate Peanut Butter Cheerios and Honey Nut Cheerios Minis in the 18-ounce option. (Photo by Justin ...

Meanwhile, the Honey Nut Cheerios Medley Oat Crunch combined the classic Honey Nut Cheerios with “multigrain-based flakes that had graham cracker flour” and honey clusters of granola with almonds.