The Apple Store continues to discount a selection of factory-refurbished MacBook Air laptops, as listed below. Plus, all orders qualify for free shipping. Each system carries a 1-year Apple warranty (the same as new units). A few best bets, with prices against buying new:

• refurb MacBook Air MD711LL/B i5 1.4GHz 11.6" 128GB SSD for $769 (low by $70)
• refurb MacBook Air MD760LL/B i5 1.4GHz 13.3" 128GB SSD for $849 (pictured, low by $50)
• refurb MacBook Air MD712LL/A i5 1.3GHz 11.6" 256GB SSD for $869 (low by $30)
• browse for more refurbished MacBook Air laptops at the Apple Store