: Widely considered the best overall due to its extensive inventory and "best price guarantee". They offer free shipping and an incredibly generous return policy that allows you to return any unused boxes at any time.

: Owned by VSP, this site is the most insurance-friendly for those with VSP or MetLife plans, as it automatically applies benefits.

: Ideal for members who want the lowest out-of-pocket costs for bulk orders. They often have unbeatable prices for major brands like Acuvue and Biofinity.

: The top choice for using vision insurance directly at checkout without needing to file for reimbursement. They are owned by EssilorLuxottica and are considered a highly legitimate source.

Buying contact lenses online is safe as long as you use authorized retailers that require and verify a valid medical prescription. Below are the most reputable places to buy contacts online, categorized by their specific strengths.