You won't need much upfront cash to buy these promising growth stocks.
Lots of investments can double your money. Some of them require huge amounts of upfront cash. Many also require a long time to provide that 100% return you want.
There are some investment alternatives, though, that don't need a hefty initial amount and don't take an agonizingly slow period to grow. Here are three stocks you can buy for under $50 each that could realistically double your money over the next five years.