The Apple Store offers a selection of factory-refurbished MacBook Air laptops, as listed below. Plus, each qualifies for free shipping. That's a lower starting price than our mention from three weeks ago and the lowest total price we could find for these systems with a 1-year Apple warranty (the same as new units). Items are removed from The Apple Store when sold out. Notables:

• Refurb MacBook Air MD223LL/A Intel Core i5 1.7GHz 11.6" 64GB SSD for $749
• refurb MacBook Air MD224LL/A Intel Core i5 1.7GHz 11.6" 128GB SSD for $799
• refurb MacBook Air MD231LL/A Intel Core i5 1.8GHz 13.3" 128GB SSD for $849
• refurb MacBook Air G0ND1LL/A Intel Core i7 2GHz 13.3" 256GB SSD for $1,199
• browse for more discounted refurbished MacBook Air laptops at the Apple Store