These stocks deserve a spot on investors' shopping lists this holiday season.Black Friday is over. Cyber Monday has come and gone. But that doesn't mean the shopping season is over – especially if you're an investor wanting to put some of your money to work for you. Here are three top stocks to buy in December.1. MercadoLibreMercadoLibre (MELI 0.35%) is the top dog in the Latin American e-commerce market and one of the biggest players in the region's fintech market. Its stock has delivered a compound annual ...