You can choose the altcoins under the list of the top 300. The options are clear depending on the investment amount but don't fall to the traps as others did in the early stage of investing carrier.  Marketcap matters not price, new traders go for the cheapest altcoins and compare the current market price with the all time high-level prices. After finding the coins which cover your investment portfolio then go for the top cryptocurrencies that have a bright future: ADA, ETH, XLM, BNB.