9kg Half Round Parasol Base Resin Heavy Duty Weighted Umbrella Holder Stand | eBay
Outsunny 9kg Half Round Parasol Base Heavy Duty Weighted Umbrella Holder Stand | DIY at B&Q
Outsunny 20 in. Half Round Patio Umbrella Base Outdoor Decorative Resin Parasol Stand Holder for 1.5 in., 1.9 in. Pole in Bronze 84D-006 - The Home Depot
Baser: Half Umbrella base with sandbags, sustainable materials