10-Qt Ninja DoubleStack XL 2-Basket 6-in-1 Air Fryer $120 at Walmart $120 $199 Walmart has the 10-Qt Ninja DoubleStack XL 2-Basket 6-in-1 Air Fryer (SL400, Gray) for $120 with free shipping. Cooks 4 foods at once. $120 retail: $199 Posted by VanGogh05/12/2026 at 08:26 PM PT