Today only. Sunglass Hut has the Burberry BE3057 Sunglasses (gray/brown) on sale for $140 - $60 off with coupon code FLASH410 [Exp 4/10] + $0 shipping = $80 shipped. This style is normally around $120 or more other places.
Macys has the Dolce & Gabbana DG4114 Sunglasses for $80 + $10 shipping = $90 shipped. At least $130 elsewhere. According to the product page, they are "created for discriminating consumers who desire eyewear that is a keynote accessory."
Oakley Vault has the Oakley Crankcase Men's Sunglasses (polished black/warm grey) for $55 with free shipping. Features include High Definition Optics, lightweight O Matter frame and Oakley's three-point fit.
Ends 4/22 at 8AM PT. Sport.woot! has the Anarchy Callahan Unisex Polarized Sunglasses (White) for $13 + $5 shipping = $18 shipped. Features Nylon frame material, 100% UV protection, and polarized scratch resistant lenses.
Sunglass Hut has the Ray-Ban RB8302 Polarized Aviator Sunglasses (gunmetal/gray) on sale for $115 - 33% off with coupon code LSS14 [Exp 4/20] = $77 with free shipping. Excellent user reviews at Sunglass Hut; easily $135+ other places.
Lighting deal! Ends at 4:30PM PT. Amazon has the Under Armour Zone XL Polarized Multiflection Sport Sunglasses (Shiny Black Frame) for $65 with free shipping. Features 100% UV protection coating and titanium infused grilamid frame.
Coastal.com (aka Coastal Contacts) is offering a free pair of glasses with coupon code FIRSTPAIRFREE (new customers only). Excludes some frames; shipping and handling is around $5 to $16. Includes the frame and standard 1.5 index lenses.
Alternatively, you can get 25% off extras and lens upgrades with non-stackable code 25EXTRA.
Ends 4/22 at 9PM PT. 1Sale has the Fila Sport FAC1033-035 Men's Sunglasses for $12 with free shipping. Features smoke-colored polycarbonate lens, rubberized gray finish, semi-rimless frame, and includes blue jersey drawstring pouch.
Oakley Vault has the Oakley Eyepatch 2 Men's Sunglasses (polished clear/grey) for $55 with free shipping. Features lightweight O-Matter frames and two lenses cut from a single sheet of material for optical clarity.
6pm has the Oakley Crosshair Men's Aviator Sunglasses (Polished Gold/Dark Grey) for $60 with free shipping. Features ultralightweight C-5 alloy frame and Oakley's High Definition Optics and three-point fit. Other Oakleys for at least 50% off include: