Zenni Optical - $30 Off - Prescription Glasses, Sunglasses, Blue-Light, etc

I wanted to get my first pair of prescription sunglasses and did some research - Zenni kept coming up as a great reliable brand with really reasonable prices. I used someone else's referral code and my total (with tax, and a case I bought as well) was $33. I always use Honey and Retail Me Not to find any code possible before I order something online, and this was the BEST offer going. If you're a teacher / military / etc, it's just a 10% discount. First time app user, 15%. That was only going to save $9 at most. Long story short, with free shipping and $30 off, I think the referral code is the best way to go!

So what you do is click here: http://rwrd.io/39b7psg?c

Then, a box should pop up saying "you have a gift from a friend" or something like that. You do need to enter your email, but then it reveals the discount code right away, and you paste that into the "promo code" box at checkout. If it doesn't work for some reason (e.g. if you already started the checkout process so it doesn't think you're a new customer), you can open my link in an incognito tab and then it should work just fine.