Costco Sale: Design Optics 3-Pack Reading Glasses $14.99 by Rhonda July 24, 2020 *UPDATE* 3/25/16. Costco has the Design Optics 3-Pack Reading Glasses on sale for $14.99 (after manufacturer’s instant rebate), now through April 10, 2016. That is $4 off Costco’s regular price of $18.99.… 0 FacebookTwitterPinterestEmail
