You might want to do individual bonds which are traded on various bonds markets on the internet. (profitableventure.com)
For example, full service brokers keep a large inventory of various bonds for individual investors while discount brokers maintain a much smaller inventory. (investinginbonds.com)
This gives investors a lot of options for tailoring the bond portion of their portfolio to their specific needs and risk tolerance using various bond funds. (awealthofcommonsense.com)