Old teapots for nesting birds (Arrington SG8)

Hi - does anyone have any old teapots for bird nesters ? They don’t need a lid, they could even be a bit chipped, but not completely broken. They hang up by the handle to make a nest home for robins, wrens etc. If you are inspired to make homes for breeding birds yourself, they need to go on a north or east facing place, preferably with some vegetation to shade and away from bitey creatures that are partial to baby robins, like naughty cats and magpies.