Yugster offers the refurbished 2.4-lb. Apple MacBook Air Intel Ivy Bridge Core i5 1.7GHz 11.6" Laptop, model no. MD223LL/A, for $399.97. Coupon code "DNEWSMBAIR" cuts it to $394.97. Shipping adds $5. It features an Intel Core i5-3317U 1.7GHz Ivy Bridge dual-core processor, 11.6" 1366x768 LED-backlit LCD, 4GB RAM, 64GB SSD, 802.11n wireless, Bluetooth 4.0, Facetime camera, Thunderbolt, USB 3.0, and Mac OS X 10.10 Yosemite.

A 30-day Yugster warranty applies. These units will have minor scratches, dings or other cosmetic issues that will not affect performance.