Football season is just around the corner, and you can watch a ton of college games, plus local NFL games and Sunday Night football for free with a cheap HDTV antenna. AmazonBasics’ leaf-style antenna is on sale for just $13 today, if you don’t already own one. I use the amplified version myself, and it’s great, but this unamplified antenna won’t have quite as much range. If you need help deciding Lifehacker has a guide to help you out.