VMInnovations via eBay offers the refurbished Ninja 6-Quart 3-in-1 Slow Cooker in Silver for $52.99. Coupon code "4KNJP" cuts that to $43.99. With free shipping, that's $6 under our February mention and the lowest price we've seen. (It's $36 less than the best deal for a new unit.) A 150-recipe book is included. Deal ends December 31.

Note: A 5-year warranty applies, although it's unclear who backs it.