Clihome 11 Ft Patio Cantilever Umbrella Outdoor Offset Umbrella with 360 degree Rotation and Tilt System Without Weight Base in the Patio Umbrellas department at Lowes.com
EasyGo Round Umbrella Base Weight – Black Finish –50 Pound Water or Sa – EasyGo Products
GENSHED 4-in-1 Portable Umbrella Bases - for 10 Ft. Offset H
Amazon.com: 80 Lbs Universal Weighted Patio Umbrella Base Free Standing Heavy Duty Base Water & Sand Filled Round Umbrella Base : Patio, Lawn & Garden