Newegg offers the refurbished 5.3-lb. Acer Aspire E5-575-33BM Intel Kaby Lake Core i3 2.4GHz 15.6" 1080p Laptop for $298.99. Apply coupon code "MPBTS17" and check out with MasterPass to drop it to $273.99. With free shipping, that's $21 under our February mention and the lowest price we've seen in any condition. (It's also $76 under best deal we could find for a new one.) It features an Intel Kaby Lake Core i3-7100U 2.4GHz dual-core processor, 15.6" 1920x1080 (1080p) LED-backlit LCD, 4GB RAM, 1TB hard drive, DVD burner, 6-cell battery, and Windows 10 Home 64-bit. Deal ends August 10.

Note: A 90-day warranty applies, but it is unclear who backs it.