These stocks could look like bargains five years from now. Some stocks can swing wildly in the near term, and this is why many long-term investors like to buy stocks on the dip. Investors know it's the performance of the business over many years that builds wealth, so buying the stock at a discount from its previous highs can offer a more attractive value to improve returns. With that in mind, let's see why the following Motley Fool contributors believe now is the right time to buy Roku (ROKU -3.87%), Lulul ...