Amazon has the Bircen Men's Polarized Driving Glasses (several colors, YDJ2578) for $21.95 - $8.78 off with coupon DTHGB9OO (Ends 9/25) = $13 with free shipping on $25+ or with Prime. It is effectively eliminate and filter the scattered light in the heam.
Has excellent Amazon Reviews.
Merrell is offering an Extra 50% Off A Selection Of Men's And Women's Sale Items with coupon MERRELLFIRST50. Shipping is free on all orders.
Nordstrom Rack is offering Up To 89% Off A Huge Selection Of Men's And Women's Designer Sunglasses. Prices are as marked. Shipping starts at $7.95, or get free shipping on $100+. Some of the favorites each with $7.95 for shipping:
Amazon is offering an Additional 25% Off One Item on Select Athletic Shoes and Apparel with the discount reflected in cart. Shipping is free for Prime members.
UGG Australia is offering Up To 60% Off Select Shoes, Apparel, Accessories, And Home Items during their Closet Sales. Prices are as marked. Shipping adds $8.
Steep & Cheap is offering Up To 75% Off Select Under Armour Apparel, Shoes, And Accessories. Shipping starts at $6.31.