Amazon.com : YEZIYIYFOB 22 lb Umbrella Stand Outdoor Base Heavy Duty Patio Umbrella Base Holder Sun Umbrella Umbrella Weights Outdoor Umbrella Stand Solid Granite Umbrella with A Diameter of 1.5"/1.9" : Patio,
Granite Parasol Base
Anself Umbrella Weight Plate Granite 55.1 lb Parasol Base Gray for Lawn, Patio, Backyard, Outdoor Furniture 18.5 x 18.5 x 1.8 Inches (L x W x H) - Walmart.com
TRURO 3X3M PARASOL (WITH LED LIGHTS + 100KG BASE) | Monkton Elm Garden Centre | Taunton
20kgs Round Granite Garden Parasol Base/Umbrella Base Weight | DIY at B&Q