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.

You can currently grab this pack of the cushioned socks on sale for $17, down from $22 — a real deal, especially for Adidas. They also come in gray, white and multi-colored packs. (Prices vary by color.) Whichever you choose, you'll be glad you did, considering how much comfier your feet will feel in them.

It's the second day of the event, and we're still seeing impressive sales on our editors' favorite brands—plus thousands of lightning deals that'll only last a few hours. If you're in the market for a new pair of sneakers,