Insulated milk storage bottle

Insulated milk storage bottle

£23.00
Sale price  £23.00 Regular price 
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Insulated milk storage bottle
BEST SELLER

Insulated milk storage bottle

4.9(34 Reviews) 500+sold this week
Sale ends in 00 h 00 m 00 s
No microplastics
Medical-grade silicone
60-day guarantee
Love it or full refund
Specialist-approved
Pediatric feeding experts

Shipping & delivery

Orders placed before 5pm EST ship the same business day. You'll receive a tracking link the moment your order is on its way.

1-3business days
Free over $80
Track & trace by email
Shipped with USPS

Materials & quality

Every component is chosen for what touches your baby. No shortcuts on what comes in contact with milk.

Borosilicate glass
Medical-grade silicone
BPA& phthalate-free
Microplastic-free

Returns & exchanges

Your baby didn't take to it? Send it back within 60 days and we refund every cent. No questions, no restocking fees.

60-dayreturns
Free return label
Exchange any size
Refund in 3-5days

Care instructions

Built to last beyond one baby. Follow these basics and the bottle stays clear, the teat keeps its shape.

Dishwasher-safe
Sterilizable 121°C
Replace teat every 3-4 months
Hand-wash silicone

Built so the bottle you trust at home travels the same way.

A safe and simple way to store breast milk or prepared baby milk in the fridge or freezer. These reusable milk storage bottles are made from BPA-free material and designed to keep milk fresh, measured, and ready for the next feed.

The clear bottle makes it easy to see exactly how much milk you have stored, while the secure lid helps prevent leaks at home or on the go.

Because every drop matters.

Customer reviews

4.9
Excellent
Based on 34 reviews
2 months ago

Best companion to the Development Bottle

I pump 4-5 oz at a time and these bottles are exactly that size. Pump straight into the storage bottle, screw on the lid, into the fridge. When she's ready to drink, swap the teat. Same bottle from pump to baby's mouth. Zero transfer waste.

Christine A. Verified buyer
3 weeks ago

Leak-proof seal. tested at the bottom of my bag

Mira S. Verified buyer
5 weeks ago

Freezer to fridge to bottle without changing containers

I batch pump on Sundays and freeze in these. Pull one out the night before, thaws in the fridge, screw on the teat, feed. Pour-less, transfer-less, waste-less. Game changer for pumping moms.

Aoife L. Verified buyer
1 week ago

Insulation actually works. tested at 4 hours.

Owen P. Verified buyer
6 weeks ago

Bought as a combo with the Development Bottle. Same threading means they work together.

Sarah M. Verified buyer
1 month ago

Bottles work great. Wish they came in a 6-pack instead of singles — I need more of these than I bought.

Wesley R. Verified buyer
5 weeks ago

Volume markings are accurate. checked against a measuring cup.

Eric K. Verified buyer
6 weeks ago

I freeze 4oz portions of pumped milk. The narrow shape means more fit per shelf in our chest freezer.

Maren K. Verified buyer
1 month ago

took to the office for pumped milk storage. perfect

Hayley K. Verified buyer
2 months ago

Cooler bag insulation is hospital-grade

Day trip, baby's milk in the cooler bag. Started at 4°C, after 5 hours it was at 5°C. That's better than most baby cooler bags I've used. Pediatric guidelines say milk stays safe at <7°C for 8 hours. We were well within that.

Liesel V. Verified buyer
5 weeks ago

Stainless steel inner means no plastic taste even after freeze-thaw cycles

Naveen P. Verified buyer
2 weeks ago

Compact. doesn't take up much fridge space

Connor R. Verified buyer
1 month ago

Travels well. took on a long flight no issues.

Tessa N. Verified buyer
6 weeks ago

Honestly the unsung hero of my pumping kit

Brenna L. Verified buyer
3 months ago

Freezer storage solved

Used to use breast milk freezer bags. They tear, they leak, they're a pain. These bottles stand up, stack neatly, and don't fail. Worth the upgrade.

Margot V. Verified buyer
1 month ago

no condensation buildup on the outside even when frozen

Pia K. Verified buyer
5 weeks ago

Daycare loves them. The teacher said they're easier to identify than generic bottles.

Camille R. Verified buyer
2 months ago

Got 4. all 4 still working after 4 months daily use.

Iris W. Verified buyer
1 month ago

Husband can do night feeds with stored milk. doesn't have to wake me to pump.

Hannah P. Verified buyer
6 weeks ago

Great bottle. Cap is a bit thick which makes it harder to pack tightly in a cooler bag.

Petra M. Verified buyer
2 months ago

Used while I was on a work trip. shipped my pumped milk home in these. they survived the trip.

Aisha B. Verified buyer
5 weeks ago

Compatible with my Spectra pump too. saves an adapter step.

Saskia E. Verified buyer
1 month ago

Doubles as water bottle when not used for milk. love a multi-use product.

Holly D. Verified buyer
6 weeks ago

Lasts 4 hours warm, 8 hours cold. trip-tested.

Anders T. Verified buyer
2 months ago

Pediatric dietician suggested the storage approach

Asked my pediatric dietician about best practices for stored milk. She specifically said avoid bags (microplastics), use stainless steel or glass containers when possible. The Lullam is exactly what she recommended.

Inga B. Verified buyer
1 week ago

Came packaged really well. Two arrived intact.

Drew B. Verified buyer
3 weeks ago

I'm a stickler about microplastics. Stainless steel storage is the right move.

Liesel V. Verified buyer
5 weeks ago

Bottle profile fits in our diaper bag pocket perfectly

Charlotte M. Verified buyer
1 month ago

freezer to fridge to feed. no rinsing of containers in between.

Olivia S. Verified buyer
2 weeks ago

Solid, no plastic

Maya N. Verified buyer
6 weeks ago

Worth getting 4-6 if you exclusively pump. consistency is key.

Camille B. Verified buyer
5 weeks ago

Stayed cool during my whole work shift. 8 hours.

Yara L. Verified buyer
2 months ago

Combined with the cleaning kit makes a complete pumping-mom setup

Tilda F. Verified buyer
1 month ago

easy to label with washi tape. doesn't peel off in the freezer.

Sasha M. Verified buyer

Which stage is your baby in?

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Month 0-3
Watch
Month 0-3
The foundation is laid
Baby develops the suck-swallow-breathe coordination. Stage 1 bottle's soft tip mimics breastfeeding mechanics for an easy first transition.
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Month 3-6
Watch
Month 3-6
Strength is built
Jaw muscles develop through active feeding. Stage 2 medium flow matches the growing appetite while reinforcing healthy oral patterns.
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Month 6-12
Watch
Month 6-12
Independence emerges
Preparing for solid foods and cup-drinking. Stage 3 supports the transition while continuing to develop oral motor patterns.

Find out why specialists
trust our approach

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Why a deeper latch can change the whole feed

A wider, softer teat helps your baby latch deeper, breathe through the nose and drink more actively — closer to the way babies naturally feed.

STANDARD BOTTLE

Shallower latch

  • Shallow latch
  • Less natural drinking posture
  • More doubt and restlessness
  • Lips stay mostly on the tip
  • Tongue sits lower
  • Milk flows more passively
  • Baby may swallow more air
LULLAM DEVELOPMENT BOTTLE

Deeper, natural latch

  • Deeper natural latch
  • More active sucking motion
  • Calmer drinking moments
  • More confidence at every feed

Every feed repeats the same drinking pattern. Choose the bottle designed to support a deeper latch, calmer breathing and stronger jaw development — feed after feed.