With orders of $25 or more, Amazon offers the Taylor Commercial Waterproof Digital Cooking Thermometer in Red for $7.61 $7.84 with free shipping. That's the lowest price we could find by $3, outside of the mention below. It has a temperature range of -40 to 450° F.

This item is part of Amazon's "add-on" program and can only be purchased with orders of $25 or more. Need it sooner? Target offers it in Yellow for $8.89 with pickup.