As of Nov. 27, the Ninja Slushi is currently in stock at Ninja's website and at Target for $299.99, and can also be pre-ordered at Crate & Barrel with an expected restock coming in early December. The Slushi occasionally pops up for immediate purchase at other big retailers, but if you see it going for more than $299.99, it's a gouged MSRP.

Score big markdowns on top brands like Dyson, KitchenAid, iRobot and Bissell, thanks to these Cyber Monday appliance sales.

Ninja Foodi products are especially discounted right now for the holiday season, so we've put together a list of the air fryers you can purchase for the most bang for your buck.