With the cold weather season here, looking for some sweaters to stock up on can be a challenge. And especially if you are shopping on a budget too. If you are looking for sweaters for under $100, then check out our selection below. Fashionās best brands including Free People, Madewell, J. Crew and more are included. From turtlenecks to waffle knits and bold prints, these knitwear pieces are great for layering season.