This baby thermometer tip is comfortable to test for your baby, child, or adult. It is easy to read with a clear display, beeper alarm, memory display, auto shut off, and easily switch the units between ℉ and ℃ 1. The price drops from $5.49 to $3.29 when you apply the coupon code "TTFF99AY" at checkout. Shipping is free for prime members or nonmembers get free shipping over $35.