I'm not sure if you can buy ibonds but those seem good for up to 10k usd. Otherwise, Either a targetdate fund, I use VFIFX which should give most benefits of a

I'm not sure if you can buy ibonds but those seem good for up to 10k usd. Otherwise, Either a targetdate fund, I use VFIFX which should give most benefits of a bull market while giving some cushion due to its diversification. Or, just a nice total market index fund should be a good option. It may drop a bit but it's as diversified as it gets. I use FZROX, but there are many others.