For a spincast reel I would recommend a Diawa Goldcast. It has a higher gear ratio that the other spincast reels. I have several that I take along if I have inexperienced anglers with me. There are several sizes. A lot better than the 3:1 or lower ratio reels.
Humminbird Helix 12 SI, 1198c SI, 1198c SI, ONIX 10 SI NT, 360, RC-1