Don't think you could fit any goose eggs in the 'Mini' models. According to the leaflets that arrived with the Mini Advance I bought, the smallest model Brinsea do that could take goose eggs is the 'Octagon 20', in either Eco, Advance or Advance EX. Eco suggests 9 - 12 goose eggs. Probably cheaper incubators out there, but only know about the ones I've used. Hope that helps, Cheers. J