Pro-Kleen Bright Zinc Galvanising Spray Paint - 2-in-1 Primer and Top Coat - Prevents Rust and Corrosion - Protects Welding Joints and Cut Ends - Fast Drying Formula, 2 x 400ml :
No Nonsense Zinc Galvanising Spray Paint Silver Matt 400ml (40801), £4.94 at Screwfix
Black ZG-90 Galv Spray 500ml | Galvanising Paint | Lubricants - Misc - Orbital Fasteners
Bright Zinc Galvanising Spray 400ml - North Star Supplies