They also sell some bills they sell about every week for different lengths that are not as good as ibonds now but still gonna be better then savings or a cd.

edit: with the website being so broken right now I think this is the same data https://home.treasury.gov/resource-center/data-chart-center/interest-rates/TextView?type=daily_treasury_yield_curve&field_tdr_date_value_month=202210

edit2: https://web.archive.org/web/20221023230928/https://www.treasurydirect.gov/marketable-securities/treasury-bills/