Buy Wholesale China 14" Pu Puncture Proof Wheelbarrow Wheel 3.50-8 Pu Foam Filled Solid Lightweight Wheelbarrow Tyre & 3.50--8 Wheelbarrow Puncture Proof Wheel at USD 5.3 | Global Sources
Amazon.com: BAIVE BW 16" Flat Free Solid Polyurethane Tire and Wheel, 4.80/4.00-8 PU Airless Tires with 5/8" Ball Bearings, 6" Centered Hub for Hand Truck/Utility Cart/Dollies/Various Carts, 1 Pc(440 Lb Load) :
Buy the Ames FFTKBCC Knobby Solid Wheelbarrow Tire, Flat-Free ~ 8" | Hardware World
Pneumatic Air Solid Rubber Wheelbarrow Polyurethane Wheel - China Trolley Wheel, Wheel | Made-in-China.com
Marathon Universal Fit Pneumatic (Air-Filled) 14.5-inch Tire and Wheel Assembly, Replacement for 4.80/4-8; 4-8; 4.80-8; 4-6; 3.50-8, Wheelbarrow/Cart Use, Castle Tread in the Wheels & Tires department at Lowes.com