NS&I stopped selling Guaranteed Growth and Guaranteed Income Bonds in 2009, but they have recently announced that the one-year and three-year Bonds are available to the public once more.
The fixed-rate Bonds are available to people who are:
Aged 16 and over
Investing a minimum of £500 and a maximum of £1 million
Bonds can only be purchased online, through the NS&I website, although they can be managed via post, telephone and online.
It is possible to jointly purchase these Bonds with another person, however, only the first named person will receive postal statements.