Zionor via Amazon offers its Zionor G1 Polarized Swim Goggles in Blue, Red, or White for $17.99. Coupon code "ZIONORG1" cuts the price to $10.07. Plus, Prime members receive free shipping. That's a buck under our mention from two weeks ago and the lowest price we've seen. (It's also $21 below the cost of buying direct from Zionor.) It features 100% UV protection and includes a nose clip and ear plugs.