These cup hooks from B&Q are ideal for general purpose use.
100x 13.5mm (17/32”) Zinc-Plated Eye Hook Screws – Round Circle-Style – The Kit Brands
Hooks & Eyes, Fixings & Fasteners
Hooks & Eyes, Fixings & Fasteners
White Medium Cup hook (L)40mm, Pack of 25
Zinc Plated Screw-in 'L' Hook 40mm x 4mm
Hooks & Eyes, Fixings & Fasteners
Hillman 2.25-in Black Steel Cup Hook (4-Pack) in the Hooks department at
National Hardware 3.25-in Zinc Plated Steel Screw Hook in the Hooks department at
Zinc-plated Medium Cup hook (L)80mm, Pack of 10
National Hardware N275-206 V2666 Ceiling Hook in White : Industrial & Scientific