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WarmNest-style portable bottle warmer product photo

Portable USB Rechargeable Bottle Warmer

Regular price  $49.99 Sale price  $24.99 Save $25.00

Why you'll love it

Even warmth with six temperature settings

USB-rechargeable for hours away from home

Flexible wrap fits plastic and glass bottles

Order today, ships by Mon, Nov 2

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Calm feeds, any time of night

A hungry cry at 3am while you wait for a jug of tap water to warm feels endless.

Bowls of hot water cool fast, leave patches of warm and cold, and drag feeds out even longer.

This wrap-around warmer heats the bottle evenly on your chosen setting, so milk is ready in minutes, not forever.

One warmer, every bottle you own

Buying separate warmers for home, the car and the changing bag adds cost and clutters every cupboard.

Carrying a bulky plug-in warmer on days out is not practical, so parents often give in and use lukewarm milk instead.

The flexible wrap adjusts around plastic and glass bottles of different widths, so one compact warmer covers every bottle you own.

Warmth that travels in your bag

Plug-in warmers tie you to a socket, which is no help on a train, at nursery or in the car.

Running back inside to reheat a bottle mid-outing wastes precious minutes while your baby grows more unsettled by the second.

Charge it by USB, pick one of six temperature settings on the digital display, and it keeps working for hours away from a plug.

Questions? We got answers.

Materials, care & sizing

Materials
· Outer wrap is a soft, durable fabric with an adjustable, hook-free fastening band.
· Inner lining is soft and heat-safe, cushioning the bottle while it warms.
· Main body is rechargeable via USB, with no mains lead needed.

Sizing
· The wrap-around design adjusts to fit bottle diameters up to roughly 6.5cm, covering most plastic and glass baby bottles.
· One size fits all standard bottle shapes, so there's no separate size to choose.

Care
· Wipe the outer casing and wrap clean with a damp cloth; never submerge in water.
· Allow to dry fully before charging or next use.
· Store flat in a changing bag or drawer when not in use.

Does it work with both plastic and glass bottles?

Yes. The flexible wrap adjusts around most plastic and glass baby bottles up to about 6.5cm in diameter, so you don't need a different warmer for each type.

How long does the battery last?

A full charge takes around six hours and then gives roughly two to three hours of warming time, which is enough for several feeds on a typical day out.

Is the temperature adjustable?

Yes, there are six temperature settings from 37°C to 55°C, shown clearly on the digital display so you can choose the right warmth for your baby's feed.

Can I use it while it's charging?

Yes, the warmer can be used while connected to power as well as on battery, so you're never caught out if you forget to charge it in advance.

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  • 5 stars: 23 (79%)
  • 4 stars: 5 (17%)
  • 3 stars: 1 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Phoebe W.
Good but wish it came with a pouch

Does what it promises and heats evenly every time we use it. A small carry pouch would have been a nice extra since it goes loose in the changing bag at the minute. Still happy with the purchase overall.

R
Rosie K.
Handy for grandparents visiting us

When my parents stay over they use this instead of asking where everything is in the kitchen. Straightforward one button operation that doesn't need explaining twice. The soft lining is gentle on the bottles too.

F
Florence D.
Would like a slightly faster warm up

It's a reliable bit of kit and I use it most days, the wrap fits snugly around our bottles. My only wish is that it warmed up just a touch faster when my son is really hungry and impatient. Everything else about it has been great.

A
Alfie U.
Solid for everyday use

Used daily for about three months now and it's still working exactly as it did on day one. No fading on the display, no issues with the charging port. Would buy again without hesitation if ours ever wore out.

S
Sophie I.
Handles glass bottles with care

Was nervous about a wrap style warmer with a glass bottle in case it got too hot too fast but it's been gentle and even. My little one has reflux so we're careful about milk temperature and this has been reliable. Easy to read display too.

E
Ella O.
Second one bought as a spare

Liked our first one so much we bought a second to keep in the car permanently. Saves unclipping and carrying the original back and forth. Both heat just as quickly and evenly as each other.

E
Evie X.
Good for days at the grandparents

We drop our daughter off most Fridays and this goes with her every time. Simple enough that my dad, who isn't great with gadgets, manages it without asking. Battery seems to last the whole day on one charge.

C
Callum Z.
Better than our old warmer, minor niggle

Upgraded from a mains warmer that we were forever tripping over the cable of. This is far more practical and heats a bottle in a couple of minutes. The only small downside is the button takes a firm press to register, easy to get used to though.

D
Daisy Q.
Handles both our bottle types

Between my son's anti colic bottles and the spares from his nan's house, I wasn't sure this would fit everything. It adjusts well enough for both. Been using it for about two months now with no issues.

T
Thomas Y.
Works with our usual bottles

Fits both the wide neck bottles we use at home and the standard ones from nursery. Heats consistently rather than leaving cold patches like a bowl of hot water used to. Straightforward to use one handed while holding the baby.

F
Freya E.
Great for visiting grandparents

We leave this at my mum's house for when she has our little one overnight. She found the digital display really easy to read without her glasses on. Charges up in the evening ready for the next day's visit.

H
Henry J.
Practical for shift work

I do night shifts so feeds happen at all hours and this has made it so much easier to just grab and go. No kettle boiling or waiting around. The six settings mean I can match whatever temperature my daughter prefers that week.

L
Lily A.
My go to for night feeds

This sits on my bedside table now and gets used every single night. Heats a bottle fast enough that my baby doesn't have time to properly wake up and get upset. Genuinely one of the better baby buys we've made.

A
Archie C.
Good value for what you get

Compared a few of these before buying and this one seems better made than others at a similar price. The button is simple enough that even my mother in law worked it out first try. Battery life has been fine for our usual two feeds out.

G
Grace V.
Easy to clean and use

Wipes down easily after a milk spill which matters with a wriggly 6 month old grabbing at everything. The wrap around design fits our bottle shapes without any fuss. Charging light makes it obvious when it's ready to go again.

O
Oscar L.
Sorted our holiday feeds

Took this away on a cottage break with no faff charging it the night before and using it all weekend. My son is a fussy feeder and only takes milk at a certain warmth, this nailed it every time. Small enough to pack easily too.

S
Sophia F.
Handy but a bit bulky in the bag

It does exactly what it says and the temperature control is genuinely useful for getting the milk just right. It takes up more room in the changing bag than I expected though. Still use it daily so not a deal breaker.

L
Leo G.
Good gift for new parents

Bought this as a gift for my sister when her second was born. She said it's much easier than the one she used for her first, mainly because it doesn't need a socket nearby. She uses it in the living room most evenings.

E
Emily N.
Glass bottles fit well

I was worried a wrap style warmer wouldn't grip my glass bottles properly but it holds them snugly. Warms evenly rather than just one hot spot like some of the cheaper ones we tried before. Would recommend to anyone using glass.

C
Charlie P.
Takes the stress out of outings

We're out most days with the pram and this just lives in the changing bag now. No searching for a cafe with a microwave anymore. My 10 month old doesn't notice the difference between this and the old plug in warmer.

A
Ava K.
Ideal for a newborn

Got this ready for my newborn arriving next month and tested it with a few bottles already. Heats up properly in a few minutes and the display is clear even in a dark room. Compact enough to keep on the kitchen side.

J
Jack D.
Good but mine arrived with a mark

The warmer itself works fine and heats evenly, no complaints there. Mine turned up with a small scuff on the casing though which was disappointing for the price. Would still consider buying again if that's a one off.

I
Isla W.
Great for twins

With two babies to feed I needed something quick and this hits the mark. I can warm one bottle while prepping the next feed. The soft inner lining doesn't scratch the bottles either.

H
Harry B.
Simple and actually works

Was sceptical about a cordless warmer but this has proved me wrong. The wrap fits both our wide neck bottles and the narrower glass one from my mother in law. Easy one button operation which matters at 2am.

A
Amelia R.
Perfect for nursery drop offs

I send this with my 7 month old to nursery and the staff said it's much easier than their old plug in warmer. It wraps round her plastic bottle really securely. Charges fast too, only takes an evening.

G
George M.
No more cold milk arguments

My partner and I used to argue over whose turn it was to warm a bottle at 3am. This sorted that out completely, it's by the cot and ready in a couple of minutes. Worth every penny for the sleep deprived among us.

O
Olivia T.
Does the job, battery could last longer

Really handy for days out and the six temperature settings are a nice touch. My only gripe is the battery runs down a bit quicker than I expected if you're using it a lot in one day. Still glad I bought it though.

O
Oliver S.
Great for the car

We use this on every car journey now. It plugs into nothing, just charges up at home and keeps working for a couple of hours in the car. Fits our usual glass bottle snugly thanks to the wrap design.

C
Charlotte H.
Brilliant for night feeds

Bought this for my 4 month old and it's cut our middle of the night routine right down. No more standing over the hob waiting for a jug of water to heat up. The digital display makes it easy to pick the right setting without guessing.

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60-DAY RETURN POLICY

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