No purchase necessary to enter. Limit of one participation per email address. Offer valid from September 11th, 2019 8 a.m. ET to September 18th 2019 8 a.m. ET. The coupon received is valid towards the purchase of one pair of glasses before October 9th, 2019 11:59 p.m. ET. Applicable online and in-store. The % of the discount received is calculated from the base price of Can $149/$99 USD. Cannot be combined with any other coupon, promotion or separate order. Not applicable on pre-orders, gift cards, collaborations and accessories. Only one prescription per order. While supplies last. Not redeemable for cash. No adjustments on previous purchases. BonLook reserves the right to modify or discontinue this promotion at any time without notice.