Sightbox is not insurance of any kind. It is an annual membership service for people who wear contact lenses. Most Sightbox members do not have an existing vision benefits ("insurance") plan paid for by themselves or an employer.
All Sightbox memberships include a comprehensive eye exam, contact lens fitting and 1-year supply of contact lenses delivered. Anybody who wears soft disposable contact lenses in the United States is eligible to use Sightbox, regardless of whether they have an existing vision benefit plan ("insurance") or not.
If you would like more information or have a specific question, please email our team at firstname.lastname@example.org.