Tis the season to sit back, relax, and stay extra-cozy indoors. Fall’s crisp breeze has officially blown in, so it’s time to stock up on chilly-season essentials that’ll last you well through the winter.

Boots and slippers from Ugg and Koolaburra by Ugg are on sale at Amazon during October Prime Day. Ankle boots, fuzzy slides, and warm socks are all included in the discounts. Pairs are as little as $49,

Prime Big Deal Days officially ends after today, October 9. Like Amazon Prime Day this past July, this sale will see deals drop across the retailer’s site—but the savings are only available to Prime members. If you want to get in on these deals (and enjoy free, speedy shipping), you can sign up for a free 30-day trial at any time.