Interesting that 'one page' design is one of the Top 5 Trends, but when looking for examples, it's nearly impossible to find anything but sites for web develope

Interesting that 'one page' design is one of the Top 5 Trends, but when looking for examples, it's nearly impossible to find anything but sites for web developers and designers, and/or marketers using the technique. Is no one using this for commerce sites?