Parasol base: Sustainable, durable & easy to move: Baser
Mainstays 30 Pound Black Round Matte Concrete Patio Umbrella Base - Walmart.com
Concrete Parasol Base | M&S Collection | M&S
Amazon.com : Patioer 6 Pack Umbrella Cone Wedge Fits 1.5 Inch Umbrella Pole Diameter Patio Umbrella Pole Wedge Spacer Plug for Patio Table Hole Opening or Parasol Base Stand 1.9 to 2.5
Sorrento Rattan Effect Parasol Base | Parasol Weight - B&M
Style Selections Umbrella base White Patio Umbrella Base in the Patio Umbrella Bases department at Lowes.com