I’ll admit it: I’m a bit of a loungewear snob. If I’m going to spend half my fall in matching sets, sweatpants and oversized sweatshirts, I want them to feel cozy without making me look like I just rolled out of bed. So when I started browsing Amazon ahead of its huge Prime Big Deal Days sale, I was pleasantly surprised by how many discounts already met my admittedly high standards. Amazon’s Fall Prime Day officially runs Oct. 6 and 7, giving me even more reason to keep an eye on the retailer’s loungewear section. While I’m waiting to see what the main event brings, I found 17 early deals alre...