Amazon.com : AMMSUN Beach Umbrella Sand Anchor Metal Heavy Duty Outdoor Umbrellas Base Ground Screw Auger with Carry Bag Universal & One Size Fits All for Sun Protection, Shade, High Winds White :
Sand Grabber Beach Umbrella Universal Screw-In Sand Anchor, New - general for sale - by owner - craigslist
Amazon.com : AMMSUN Beach Umbrella Sand Anchor Metal Heavy Duty Outdoor Umbrellas Base Ground Screw Auger with Carry Bag Universal & One Size Fits All for Sun Protection, Shade, High Winds White :