Hopefully this guide has given you an overview of how colored contacts can give your outfit that little bit extra. Where can you watch it? Dark eyes: No matter what your eye color is, guardians of the galaxy costume we are certain that our cosmetic lenses will work on you. Many stores online have now been selling contact lenses specifically to the cosplay community. A lot of cosplayers have also posted their reviews on YouTube for many of their cosplays, so if you’re looking for a specific cosplay, chances are there may be a review online for it.