★ Best Pick
$20〜$25
🏆 Best for newborns: The Frida Baby 3-in-1 True Temp Thermometer is the right pick for families with infants. Rectal/oral/underarm modes in a single device, 8-second reading, color-coded fever indicator (green/yellow/red).
This is a companion discussion topic for the original entry at https://pickly.blog/en/articles/best-baby-thermometer-2026/