About Sightbox Sightbox is an online annual membership service that delivers an eye exam and a 12-month supply of contact lenses for a low monthly price, without having to worry about insurance-related issues like co-pays, deductibles, reimbursements, confusing paperwork, out-of-network hassles, or catches or exceptions. According to their website, the process works over two steps: Sightbox calls a doctor, books an appointment on your behalf, and then pays the full price of your exam and fitting.