In general, yes. However, unlike other bonds I-bonds have no secondary market, so there's no way to liquidate them in an emergency if you need them before their

In general, yes. However, unlike other bonds I-bonds have no secondary market, so there's no way to liquidate them in an emergency if you need them before their maturity date (1 year). With I-bonds you don't need to speculate on whether the bond will default, but it does force you to speculate on what your financial situation will be over the next year.