Home Dealnews Zenni Optical Blokz Blue Light Glasses: 20% off + free shipping w/... Dealnews Zenni Optical Blokz Blue Light Glasses: 20% off + free shipping w/ $20 By ARCOM - 16 July 2020 120 0 SHARE Facebook Twitter Go to the deal page: Zenni Optical Blokz Blue Light Glasses: 20% off + free shipping w/ $20