Coastal Contacts will be giving away 10,000 pairs of free glasses on Friday 11/12. You have to click the like button This code will go live November 12th at 12:01 pm EST. You must like them on Facebook here to be eligible.
You will have to pay shipping and handling – it looks like it is about $10 – $15 per order. There are some other restrictions that you will need to check out, but get all the details here.