$50 off when you spend $199 or more on contact lenses from www.specsavers.co.nz, plus free standard delivery. Offer is limited to one per customer. During checkout, you must enter a valid promotion code for the discount to be applied. Offer ends midnight the 1st January 2019 (NZST). Offer cannot be redeemed for cash and cannot be used in conjunction with any other offers or promotions unless specified.