Cartoon Baby Bath Thermometer 

Bath time has enough going on

There's a window, with babies and toddlers, where bath time is one of the good parts of the day. Warm water. A bit of splashing. The particular calm that comes after.

Then there's the part before that — the filling, the testing, the is-this-right hovering of a wrist over water that may or may not be the correct temperature.

This thermometer is for that part.

Drop it in the water while the tub fills. It shows you the temperature. You know it's right. You move on.

Five of them, actually

Fish. Penguin. Bunny. Crab. Whale.

They're all slightly different sizes because they're shaped like actual animals rather than uniform plastic rectangles, and they all do the same thing — sit in the water and give you a number on a small digital screen.

If you have a toddler, they will probably choose a favourite and feel strongly about it. If you're buying for someone else, the whale tends to be a crowd pleaser.

What it's made of and how it works

ABS. Digital display. Place it in water, it reads the temperature. No settings, no calibration, no instructions worth reading.

It's compact enough to fit in a nappy bag, which means it travels. Hotel bathrooms, grandparents' houses, anywhere with a tap and a tub.

Around 37°C to 38°C is generally considered a comfortable range for baby bath water — close to body temperature, warm enough to feel soothing. The display gives you that number so you're not guessing.

Specifications

• Material: ABS
• Display: Digital screen
• Variants: Fish, Penguin, Bunny, Crab, Whale
• Suitable from: Newborn and up
• Use: Bath water temperature monitoring
• Portability: Home and travel
• Package includes: 1 x bath thermometer

Choose your character

Every character is a slightly different size and shape. Use the guide below to find the one that suits your bath setup — or let your toddler decide.

Size guide

Allow 1–2 cm variance due to manual measurement.

A note on batteries

If you're buying it as a gift

It's a good one. Not because it's impressive to unwrap — it's a small cartoon animal — but because it gets used every single night from the first bath onwards. New parents tend to appreciate that more than something that lives in a drawer.

It pairs well with a hooded towel or a muslin set if you're putting something together.

Questions worth answering

What temperature should baby's bath water be?

A comfortable bath temperature for babies is generally between 37°C and 38°C. This cartoon bath thermometer displays the water temperature in real time so you can check before your baby goes in.

Does it work straight out of the box?

Yes — place it in the water and it reads the temperature immediately. No setup, no calibration and no complicated settings required.

Is it suitable for newborns?

Yes. This bath thermometer is suitable from the newborn stage through the toddler years.

Can I take it travelling?

Yes. Each character is compact and lightweight, making it easy to pack in a nappy bag or travel bag for use at home or away.

Are all five characters available in the one listing?

Yes — choose your preferred character from the options on the product page. Each one is a slightly different size and shape, detailed in the size guide above.

What is it made from?

ABS — a material commonly used in baby bath products and designed for regular contact with water.

What battery does it use?

The supplier has not specified the battery type included. Check the packaging on arrival — it will be something small and widely available.

Everything else from Serene Mama

The rest of our Baby Daily Essentials collection follows the same logic — things that earn their place in the routine and don't make life more complicated than it needs to be.

Add this to the cart today and start enjoying the peace of mind that your baby or toddler needs to enjoy their bath with safety