Tanga offers the Nike Unisex Mercurial 8.0 R Sunglasses in Matte Black or Military Brown, model no. EV0783, for $26.99 plus $2.99 for shipping. That's $9 below our July mention and the lowest total price we've seen. (It's a current low by $20.) They feature 100% UV protection.
Tanga offers two pairs of Timberland Men’s Sport Sunglasses in Brown, model no. TB3026-032F, for $19.99 plus $2.99 for shipping. That's the lowest total price we could find for this quantity by $13. They feature scratch/impact-resistant lenses with UV protection.