There’s no denying the weather is getting cooler, and the days are getting shorter, so we’re looking to heartier red wines to enjoy on long autumn and winter nights. Nothing warms your heart more than sharing a few bottles of nice wine with close family and friends in front of a blazing fireplace, but since there’s more people around the fire why not save a few dollars by purchasing excellent quality Napa wine at amazing prices. We’ve scoured the market and tasted hundreds of wines to find the best Napa Valley Cabernet Sauvignons under $100 a bottle. Here are our picks for the 10 best wines that won’t break the bank.