This Chefman RJ38 Express 2.5L Air Fryer originally $119.99 drops to only $39.99 at Best Buy. You save 67% off the retail price for this air fryer. Plus, this item ships free. This is the lowest price we could find online by about $32. The Chefman RJ38 Express Air Fryer features a 30-minute timer, up to 390-degree temperature range, and 2.5-liter capacity. Sales tax is charged in most states. Deal expires October 18, 2018.