Was there a cereal called choco pillows?

There is no widely known cereal called "Choco Pillows". It's possible it was a regional brand or a short-lived product, but it's not a name that rings a bell for most people.

It's more likely you're thinking of a similar cereal, perhaps one of these:

* Cocoa Puffs: These are a popular cereal with marshmallow-like puffs.

* Choco Krispies: This cereal features chocolate-flavored rice crisps.

* Golden Grahams: These are graham cracker-like pillows, sometimes enjoyed with milk and chocolate syrup.

If you can provide more details about the cereal you remember (e.g., the color, shape, or any other branding), I might be able to help you identify it.