Lenovo offers its Lenovo ThinkCentre M710 Intel Pentium Kaby Lake 2.9GHz Tiny Desktop PC for $404.10. Coupon code "M7TINY30" cuts that to $314.30. With free shipping, that's $135 off and the lowest price we could find. It features an Intel Pentium G4560T 2.9GHz Kaby Lake dual-core processor, 4GB RAM, 500GB 7200 rpm hard drive, Gigabit Ethernet, and Windows 10 Home 64-bit. Deal ends November 19.

Note: This model doesn't include a wireless card, but you can add WiFi/Bluetooth adapter in the customization menu for $25, which brings your after-coupon total to $331.80 ($18 more).