Glasses USA offers the Ottoto Hopkinsville Women's Prescription Sunglasses
in Black, Green, or Brown/Pink for $54
. Plus, get a prescription for free
via coupon code "SUNNIES2016". (A $29 maximum discount applies.) With free shipping
, that's $15 under our mention from two weeks ago of the frames alone, an $84 savings, and the lowest total price we could find. They feature plastic frames.