Pop the popcorn kernels using an air popper or stovetop method. Remove any unpopped kernels and spread the popped corn evenly on a large parchment-lined baking sheet.

Melt the white chocolate chips in a microwave-safe bowl in 30-second intervals, stirring until completely smooth.

Drizzle the melted white chocolate evenly over the layer of popcorn.

Immediately toss the candy-coated chocolates, mini pretzels, and patriotic sprinkles over the warm chocolate so they stick.

Let the mixture cool and set for about 15 minutes, then break it into pieces and serve.