Staples offers the 3.7-lb. Lenovo Flex 5 Intel Kaby Lake Core i5 2.5GHz 14" 2-in-1 Touchscreen Laptop in Onyx for $579.99. Check out with Visa Checkout to cut that to $554.99. With free shipping, that's the lowest price we could find by $225. It functions as a laptop or tablet and features an Intel Core i5-7200U 2.5GHz Kaby Lake dual-core processor, 14" 1920x1080 (1080p) IPS touchscreen LCD, 8GB RAM, 256GB SSD, 802.11ac wireless, Bluetooth 4.1, HDMI, USB 3.0, USB Type-C, backlit keyboard, fingerprint reader, 2-cell battery, and Windows 10 Home 64-bit. Deal ends July 22.

Note: The above discount can only be used once per customer.