I haven't used them yet, but PinkyParadise seems to be really popular. Depends on the shade of red you want, but four lenses I was considering for my own cosplay are: Vassen Dolly Plus Red, Super Pinky Bright Red, Venus Eye Wine Red, and the Vassen Ruby Red. They are all prescription, and there's links on each of the pages to customer pictures on their Facebook page, so you can see how each lens really looks in real life.
Fayt Leingod (Ethereal Blast version) - Star Ocean:Till the End of Time - 85% finished
Fidel Camus - Star Ocean: Integrity and Faithlessness - planning stages
Anime Expo 2016