Last time I priced out Eyeglasses from Zenni, Warby Parker etc, they came out to be within a percent or so of Costco. It took a bit to figure out all the measu

Last time I priced out Eyeglasses from Zenni, Warby Parker etc, they came out to be within a percent or so of Costco. It took a bit to figure out all the measurements so I was comparing like for like (thickness of lense, etc), and I do have a strong prescription so YMMV.