Home Zone Living 40lb Half Round Fillable Patio Umbrella Base Stand, 18in, Pole Holder, Water or Sand, Fits Poles Up to 1.9in(48mm) Diameter, UV Resistant, Lawn, Deck, Backyard, Garden, USA-Based : Amazon.ca:
Baser: Half Umbrella base with sandbags, sustainable materials
Parasol Base Half Bronze - Buy Both & Save £10
C-Hopetree 20 lb Half Round Heavy Duty Base Stand for Outdoor Patio Market Table Umbrella, Black : Amazon.ca: Patio, Lawn & Garden