Amazon's third major sale of the year, Prime Big Deal Days, is set for Oct. 8 and 9. We're expecting to see some nice deals on Amazon devices, headphones, Kindles, and more — but it's unlikely that you'll need to wait until the official date to get some serious savings.

Amazon's eero mesh WiFi routers are heavily discounted as the countdown to fall Prime Day begins, with WiFi 6 and WiFi 7 options up to $400 off.

That could either be a new router that capitalizes on ultra-wide Wi-Fi 6 bandwidth, a distributed mesh network that balances the load between connected devices, or a simple plug-in extender to push the signal farther.