Of all the cozy styles we love wearing in the winter, there's something special about classic cardigans that adds an extra oomph to cold-weather outfits. This season, we've set our sights on traditional styles with warm fabrics that stand up against frosty conditions. Amazon is a one-stop shop for classic cardigans, and we rounded up 17 of the best styles to wear this year. With prices as low as $10, these picks look luxurious without costing an arm or a leg. These finds range from cozy knits with retro designs to lightweight styles that shoppers can't stop buying.