Costco offers its members the 4-lb. Acer Swift 3 Intel Kaby Lake Core i5 2.5GHz 14" 1080p Laptop in Silver for $499.99 with free shipping. (Non-members pay a $32.50 surcharge.) That's $15 under our February mention (although that came bundled with security software) and the lowest price we could find today by $79. It features an Intel Core i5-7200U 2.5GHz Kaby Lake dual-core processor, 14" 1920x1080 (1080p) IPS LED-backlit LCD, 8GB RAM, 256GB SSD, 802.11ac wireless, Bluetooth 4.0, USB 3.1 Type-C, USB 3.0, HDMI, backlit keyboard, fingerprint reader, 4-cell battery, and Windows 10 Home 64-bit. (It doesn't have an optical drive.) Deal ends September 27.