Pop the popcorn however you like. I have an air popper that is great, I will link a few options below of poppers I recommend. There is also always the option to pop it on the stove!
Once the popcorn is popped, place it in a large bowl.
Separately, in a small saucepan, melt the butter on low heat.
Once melted, add the honey to the saucepan and stir until well incorporated.
Turn off heat.
Add a few dashes of sea salt to the butter honey mixture.
Pour the salted honey butter over the popcorn and toss to fully coat. Taste and add more salt if needed.