Investing in a money market fund is a great way to save and grow your money. Money market funds are low-risk investments that offer a higher rate of return than traditional savings accounts. They are typically managed by professional money managers and offer a variety of investment options, such as government bonds
From Wikipedia
A money market fund is an open-end mutual fund that invests in short-term debt securities such as US Treasury bills and commercial paper. Money market funds are managed with the goal of maintaining a highly stable asset value through liquid investments, while paying income to investors in the form of dividends. Although they are not insured against loss, actual losses have been quite rare in practice.