After lots of searching, I finally found this document, which may be useful to others because I don't believe Vanguard sent it to me: https://personal.vanguard.com/pdf/inbst_012014.pdf
Kevin M wrote:Why don't you just move the money to Vanguard?
Ishares has several. MUB is intermediate and SUB is short term.
jbreittling wrote:What is the boglehead take on such alarmist types of articles?
letsgobobby wrote:I bonds seem better than TIPS, especially in taxable accounts. Of course subject to low annual purchase limits.