Amazon has the Pyramex Intruder Safety Lens Eyewear (Black Frame, Clear-Hardcoated Lens; Clear Frame Full Foam Padding Clear Anti-Fog Lens or Amber Frame Amber Lens ANSI Z87+) for $1.26 with free shipping on $35+ or with Prime. Offers 99% protection against UV-A, B, and C rays as well as 100% resistance against glares and scratches.