For all the first time customers PerfectLens offers $10 off plus free shipping on all orders over $59 and to avail this you just need to register your account and use the coupon code WLCM. You can also subscribe to the PerfectLens newsletter and get access to all the latest offers and exclusives from the store. The sale section of the store also offers discounts of over 30% on your favorite contact lens brands. The store is also running a contest where you can send pictures and win extra credits of $200, $100 and $375 on your purchases.