How do I get started with Sightbox? Anybody who wears contact lenses and lives in the United States is eligible for Sightbox. Ready to begin your Sightbox membership? Get started here. Related articles Is Sightbox a scam? How do I know it is legit? What does a Sightbox membership include? How long does a Sightbox membership last? What if I don't have vision insurance? Can I use my current optometrist? Comments 0 comments Please sign in to leave a comment.