---
product_id: 240709346
title: "3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage"
brand: "frida baby"
price: "$43.54"
currency: USD
in_stock: true
reviews_count: 11
category: "Frida Baby"
url: https://www.desertcart.us/products/240709346-3-in-1-rectal-underarm-and-oral-thermometer-for-kids
store_origin: US
region: United States of America
---

# Waterproof & hygienic design Compact travel case included 10-second fast reading 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage

**Brand:** frida baby
**Price:** $43.54
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of the fever game with Frida Baby’s 3-in-1 thermometer! ⏱️

## Quick Answers

- **What is this?** 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage by frida baby
- **How much does it cost?** $43.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/240709346-3-in-1-rectal-underarm-and-oral-thermometer-for-kids)

## Best For

- frida baby enthusiasts

## Why This Product

- Trusted frida baby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Speedy Fever Check:** Get precise temperature results in just 10 seconds—no more waiting, no more guessing.
- • **Smart Memory Recall:** Track your child’s temperature trends effortlessly with built-in memory storage for peace of mind.
- • **Travel-Ready Hygiene:** Includes a sleek carrying case to keep your thermometer clean and protected wherever you go.
- • **Triple-Mode Accuracy:** Rectal, oral, or underarm readings tailored for every stage of childhood.
- • **Parent-Approved Comfort:** Flexible tip and ergonomic design ensure gentle, stress-free use for even the fussiest little ones.

## Overview

The Frida Baby 3-in-1 True Temp Digital Thermometer offers fast, accurate temperature readings in just 10 seconds, adaptable for rectal, oral, or underarm use. Designed with a flexible tip and ergonomic shape for comfort, it includes a hygienic waterproof design and a compact carrying case for on-the-go convenience. Its memory recall feature helps parents monitor temperature trends, making it an essential, reliable tool for infants, toddlers, and kids.

## Description

The 3-in-1 True Temp Thermometer for rectal, oral, or armpit use will be your fever-fighting BFF. It delivers a 10 second quick read with an automatic second check, so you don’t have to second guess. Plus the Parent Proof Stopper + LED lights makes tush temp checks worry-free.

Review: Accurate and Reliable Thermometer for Babies - If you want an accurate temperature reading for your baby, this is the one to get! It’s very easy to use—just insert it gently, and you’ll get a precise result within seconds. We use it whenever we want to double-check our baby’s temperature, and it’s always reliable. Its small size makes it perfect for travel or diaper bags. Definitely worth buying!
Review: Surprisingly Easy & Super Accurate - As a first-time mom, I was a little nervous about using a rectal thermometer, but the Frida Baby one made it so simple and stress-free. The design is really smart — it has a short, flexible tip and a wide base so you can’t insert it too far, which gave me peace of mind. It also gives a super fast and accurate reading (in about 10 seconds!), which is a huge relief when you’re dealing with a fussy or sick baby. It’s easy to clean, feels sturdy, and even has a little case to keep it sanitary. Honestly, rectal temps are the most accurate for infants, and this thermometer makes it way less intimidating. I’m so glad we added this to our baby kit — it’s one of those things you don’t think you’ll need until you really need it. Highly recommend for any parent with a newborn or infant! It’s compact, easy to clean, and feels like it was actually designed by parents who get it. I trust it way more than the old-school thermometers. If you’ve got little ones at home, this is one of those products that’s totally worth it.

## Features

- ACCURATE FOR ALL AGES: Designed for infants, toddlers, and kids, this thermometer delivers reliable readings whether used rectally, orally, or under the arm, adapting as your child grows.
- TRAVEL-READY STORAGE: Includes a compact carrying case, making it easy to keep the thermometer clean and protected when you’re on the go or storing it at home.
- HYGIENIC & EASY TO CLEAN: The smooth, waterproof design allows for quick and thorough cleaning between uses, helping to maintain safe hygiene standards for your family.
- GENTLE & COMFORTABLE: Flexible tip and ergonomic shape provide comfort for sensitive newborns and wiggly toddlers, reducing stress for both child and parent during use.
- MEMORY RECALL FEATURE: Easily track your child's temperature trends with a built-in memory function that stores previous readings for added peace of mind during illness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GVN8XJL |
| Additional product features | Fast Reading System |
| Age Range (Description) | Kid |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries required | Yes |
| Best Sellers Rank | #249 in Baby ( See Top 100 in Baby ) #5 in Baby Thermometers |
| Brand | Frida Baby |
| Color | Red |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,403) |
| Display Type | Digital |
| Global Trade Identification Number | 00851877006950 |
| Immersion Depth | 1.5 Inches |
| Included Components | Thermometer, Carrying Case |
| Indoor/Outdoor Usage | Indoor |
| Item Length | 1.7 Inches |
| Item Weight | 3.84 ounces |
| Item model number | 067 |
| Manufacturer | AmazonUs/NOSAS |
| Model Name | 3-in-1 True Temp Digital Thermometer |
| Number Of Items | 1 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 10 seconds |
| Reusability | Reusable |
| Special Feature | Fast Reading System |
| Specification Met | FDA |
| Style | Contemporary |
| UPC | 851877006950 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** Frida Baby
- **Color:** Red
- **Display Type:** Digital
- **Included Components:** Thermometer, Carrying Case
- **Outer Material:** Plastic
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Fast Reading System
- **Specification Met:** FDA
- **Unit Count:** 1.0 Count

## Images

![3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage - Image 1](https://m.media-amazon.com/images/I/61ac6gzzqML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate and Reliable Thermometer for Babies
*by J***N on October 30, 2025*

If you want an accurate temperature reading for your baby, this is the one to get! It’s very easy to use—just insert it gently, and you’ll get a precise result within seconds. We use it whenever we want to double-check our baby’s temperature, and it’s always reliable. Its small size makes it perfect for travel or diaper bags. Definitely worth buying!

### ⭐⭐⭐⭐⭐ Surprisingly Easy & Super Accurate
*by M***A on July 9, 2025*

As a first-time mom, I was a little nervous about using a rectal thermometer, but the Frida Baby one made it so simple and stress-free. The design is really smart — it has a short, flexible tip and a wide base so you can’t insert it too far, which gave me peace of mind. It also gives a super fast and accurate reading (in about 10 seconds!), which is a huge relief when you’re dealing with a fussy or sick baby. It’s easy to clean, feels sturdy, and even has a little case to keep it sanitary. Honestly, rectal temps are the most accurate for infants, and this thermometer makes it way less intimidating. I’m so glad we added this to our baby kit — it’s one of those things you don’t think you’ll need until you really need it. Highly recommend for any parent with a newborn or infant! It’s compact, easy to clean, and feels like it was actually designed by parents who get it. I trust it way more than the old-school thermometers. If you’ve got little ones at home, this is one of those products that’s totally worth it.

### ⭐⭐⭐⭐⭐ Frida baby thermometer!
*by K***R on September 10, 2025*

This thermometer is a game-changer! The design is smart, with the flexibility to use it rectally or under the arm. It's super easy to use, and the light on the end is a nice touch. I've found it to be accurate, which is the most important thing. Definitely a must-have for any parent. Great value for your money, fast read speed, and durable.

## Frequently Bought Together

- Frida Baby 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, FSA/HSA Eligible
- Frida Baby 3-in-1 Nose, Nail + Ear Picker: Baby Ear Cleaner + Baby Nose Cleaner and Nail Tool for Babies + Toddlers, Safely Clean Baby's Boogers, Ear Wax & More
- Frida Baby Medicine Dispenser, Medi Frida Baby Medicine Syringe & Accu-Dose Pacifier for Mess & Fuss Free Use

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-05*