Walmart offers the Mr. Coffee Flintshire Stainless Steel Whistling Tea Kettle, model no. 91407.02, for $9.97. (Amazon offers it for the same price for Prime members.) Opt for Site-to-Store pickup to avoid the $4.97 for shipping. That's $10 off and the lowest total price we could find. This 1.75-qt. tea kettle features a brushed satin finish exterior, mirror base and lid, and bakelite handle. It's also dishwasher-safe.