Fasade�24-1/2-in x 48-1/2-in Fasade Traditional Ceiling Tile Panel. This is what I want to do on the ceiling at entryway and front room (they share a ceiling). Expensive, but would be so elegant. And easier than scrapping off the popcorn and replastering.
Paintable Ceiling Tiles - possibly a decent option for rental where the landlord doesn't want the walls painted; just cover one of the walls with the tiles and paint them what you want, then remove when you move out!
Fasade Ceiling Tile (Actual: 24.25-in x 24.25-in) G61-21