Picnic Table Suppliers have umbrella bases that come in a variety of options such as aluminum, concrete, or steel. Some can be filled with concrete to save on shipping costs! We also offer the Ubrace, a 3” aluminum collar that secures your umbrella to the table, preventing it from flying off with the wind. The combined security of a Ubrace and an umbrella base means you don't have to worry about your umbrella on windy days. Give us a call to discuss which umbrella base is the best for your umbrella and picnic table.