This Emerald SM-AIR-1809 5.2L Digital Air Fryer originally $109.99 drops to only $54.99 at BestBuy.com. You save 50% off the retail price for this air fryer. Plus, this item ships free. This deal price beats the price we found at Amazon.com by about $5. The Emerald SM-AIR-1809 Air Fryer features a 5.2-Liter capacity, nonstick surface, and digital controls. Sales tax is charged in most states. Deal expires February 26, 2019.