Bake muffins as per recipe and let them cool completely on a wire rack.
For the first 24 hours, just cover them with clean kitchen towel and store on a counter.
To store muffins for another 2-3 days, line large container with a lid with double folded paper towel. Place as many muffins on top as you can fit comfortably covering with another double folded paper towel sheet.
Place lid on top and store on a counter for 2-3 more days.
After transfer any leftover muffins into the freezer.
Notes
Reheat: Reheat muffins in a microwave in 15 seconds increments. Air fryer is also great for that!Freeze: See our post on how to freeze muffins.