Mr. Coffee 91407.02 Flintshire Stainless Steel Whistling Tea Kettle, 1.75-Quart for $9.97. Shipping is free on orders over $35. If needed, use this Filler Tool to pad the order for free shipping. Here is a screenshot for reference. Alternatively, it is available at Walmart for $9.97 with in-store pickup. The tea kettle has a 1.75-quart capacity, and whistles when the water boils.