The NS&I Investment Account is a straightforward savings account with a passbook to help keep track of your savings. You can pay money into your account at any Post Office® branch, and take money out by applying to NS&I.
More about NS&I Investment Account.
The NS&I Easy Access Savings Account is a flexible savings account with a cash card and telephone service. You can pay money in at any Post Office® branch, by phone and by post. And you can take out cash at any Post Office® branch or LINK cash machine.
More about NS&I Easy Access Savings Account.
Any money you invest with NS&I is 100% secure, because they are backed by HM Treasury.