If you're browsing the themes, you can now filter by layout:
Edit, 2021-04-06 - fixing some links and making adjustments to shift hosting to https. The site's mostly unmaintained.
That's almost all of the themes in the official theme repository. bold and fresh didn't have screenshots, but they do have local demos. Both have two-column layouts.
Part of the official themes repository.
Supplied water-iris screenshot:
Supplied tuxlite_zf screenshot:
Supplied subtle screenshot:
Supplied relapse screenshot:
Supplied pelican-cait screenshot:
Supplied neat screenshot:
neat demo - currently broken
Supplied lannisport screenshot:
Supplied iris screenshot:
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