When buying the specified amount of contact lenses, you could be eligible for a mail-in rebate in the form of a prepaid credit card with a value up to 240$. See each products for eligibilty and for the amount.
Once you have received at home your order, you will also receive by email a form explaining how you can claim your mail-in rebate online through a contact lens manufacturer's portal.
It is your responsability to fill the form (online or by mail) correctly and within the prescribed time. We are not responsible if your claim for your prepaid card is denied by this third party for a cause outside our control.