Home | Premature Baby Clothes

Premature Baby Clothes

Thoughtfully Made Tiny Baby Clothes for Your Little Fighter

Welcoming a tiny new arrival? Our Premature Baby Clothes Collection is designed to wrap your baby in softness and safety from their very first moments. Whether you're preparing for time in the NICU, embracing skin-to-skin cuddles at home, or looking for something truly special to gift a new parent, these tiny garments offer comfort without compromise.

Each piece is carefully handmade in Cornwall using Oeko-Tex certified and baby-safe fabrics, chosen for their softness, breathability, and kind touch on sensitive skin. Our tiny baby clothes are available in preemie sizes, perfect for newborns who need a little extra care.

 

Premature Baby Clothes - Girl Power front opening romper for your tiny baby
Baby girls floral baby romper by Lottie & Lysh with matching hat

Toddler & Baby Romper | Chamomile Rose Baby Romper

from £25.50
£25.50
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Cool kids clothing, floral skulls romper

Floral Skulls Baby & Toddler Romper

from £25.50
£25.50
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green leopard print babygrow with matching hat available from newborn

Emerald Leopard Print Babygrow

from £25.50
£25.50
Sold Out
Rainbow sleepsuit for babies and toddlers by Lottie & Lysh

Rainbow Sleepsuit

from £25.50
£25.50
Sold Out
Newborn Baby Coming Home outfit. White and black print with Welcome Little One graphic.

Welcome Little One - Newborn Coming Home Outfit

from £25.50
£25.50
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dragonfly print baby and toddler romper or babygrow by lottie & Lysh

Baby & Toddler Romper | Dragonflies

from £25.50
£25.50
Sold Out

Winnie the Pooh Babygrow | 100 Acre Woods

from £25.50
£25.50
Sold Out
Organic Reggie long sleeve, long leg popper romper by Lottie & lysh

Organic Reggie Long Leg Popper Romper

from £25.50
£25.50
Sold Out
floral print baby romper by Lottie & Lysh Uk

Wildflowers | Floral Baby Romper

from £25.50
£25.50
Sold Out
Alternative babygrow with Mamas boy print

Mamas Boy Babygrow

from £25.50
£25.50
Sold Out
Floral baby clothing uk made by Lottie & Lysh

Toddler & Baby Romper | English Blue Long Leg Popper Romper

from £25.50
£25.50
Sold Out
jersey baby swaddle set with paper planes print detail. Baby wearing matching knotted hat.

Baby Swaddle Set (Choose print & Accessory)

from £32.50
£32.50
Sold Out
baby boys monochrome romper by lottie & lysh

Monochrome Child & Baby Romper | Monosplatter & Blue

from £25.50
£25.50
Sold Out
Save 43%
Sand Leopard print baby grow by Lottie & Lysh

Unisex Sand Leopard Print Baby Grow

from £20.00
£20.00
£25.50
Sold Out
celestial print baby and toddler romper

Midnight Batik | Celestial Baby Romper

from £25.50
£25.50
Sold Out
Winnie the Pooh swaddle blanket. 100 acre wood A.A Milne style illustrations

Winnie the Pooh Swaddle Set | 100 Acre Wood

from £27.50
£27.50
Sold Out
floral babygrow featuring cute bunny print

Autumn Glow Babygrow

from £25.50
£25.50
Sold Out
Save 36%
Monochrome baby and childrens clothing - front opening popper romper

Monochrome Toddler & Baby Romper | Marble Tri Long Leg Popper Romper

from £16.00
£16.00
£25.00
Sold Out
rainbow print babygrow

Scandi Inspo Babygrow

from £25.50
£25.50
Sold Out
celestial star moon print baby swaddle

Celestial Baby Swaddle Blanket set

from £27.50
£27.50
Sold Out
Child in checkered outfit and beanie with smiley face design at a skate park.

Forest Check Baby & Toddler Romper

from £25.50
£25.50
Sold Out

Winnie the Pooh Babygrow | Autumnal Winnie

from £25.50
£25.50
Sold Out
sunflower print baby romper

Sunflowers Baby Romper

from £25.50
£25.50
Sold Out
Baby in a festive onesie surrounded by Christmas ornaments and presents.

Gingerbread Christmas Babygrow

from £25.50
£25.50
Sold Out
Alternative style baby romper featuring dragons on motorbikes. Sustainably made in the UK by Lottie & Lysh, Cornwall.

Off-Road Dragons Baby Romper

from £25.50
£25.50
Sold Out
Baby wearing a gray outfit with penguin patterns on a soft surface

Penguin Sleepsuit

from £25.50
£25.50
Sold Out
grey babygrow featuring a geometric stag head print

Geo Stags Babygrow

from £25.50
£25.50
Sold Out
Baby christmas sleepsuit with candy bows print by Lottie & Lysh

Candy Bows Christmas Romper

from £25.50
£25.50
Sold Out
White babygrow with green trees.

Jade Trees Baby & Toddler Romper

from £25.50
£25.50
Sold Out
Baby onesie with smiley face and peace sign pattern on a white surface with greenery.

Hipster Stripe Babygrow

from £25.50
£25.50
Sold Out

Why Parents Choose Lottie & Lysh for Small Baby Clothes

When it comes to premature infant clothes, details matter. Our award-winning designs are made with your tiny baby's comfort and your peace of mind in mind:

  • Lovingly sewn in the UK by our in-house team
  • Ethical production from start to finish
  • Gender-neutral and inclusive styles for all babies
  • Machine washable and practical for everyday use

From tiny baby sleepsuits to statement preemie newborn outfits, we’ve reimagined small sizing to be stylish, ethical and ready for your little miracle.

Our Top Selling Preemie Outfit

Bow print baby romper and headband set
black and white bow print baby romper
newborn baby girl wearing a bow print baby romper with matching headband by Lottie & Lysh
New baby girl wearing a bow print babygrow with coordinating headband. Ethically and sustainably created by Lottie & Lysh in Cornwall.
bow print baby romper by Lottie & Lysh
Baby girl coming home outfit with bow print by Lottie & Lysh

Bow Baby Girl Romper

from £26.50
£26.50
Sold Out

Tax included.
Bow Print Baby Romper – Chic, Unique & Unconventionally Cute! Dress your little darling in something truly special with our Bow Print Baby Romper – a stylish standout piece designed for baby girls who defy the ordinary! Featuring a fashionable...

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Looking for Something Specific?

We can make most of our bestselling designs in preemie size — simply get in touch or email lottie@lottieandlysh.co.uk.

You can also browse our Design Your Own collection to bring your dream outfit to life.

Shop by Collection

Lottie & Lysh confetti romper with matching headband
Baby Girl Clothes
Alternative baby clothes - Lottie & Lysh Aztec Lion monocrhome baby romper
Alternative Baby Clothes
Baby boys clothes ethically made in the UK by Lottie & Lysh
Baby Boy Clothes
baby clothes sale by Lottie & Lysh
Baby Clothes Sale
Baby Christmas Outfits
Baby Christmas Outfits
Lottie & Lysh signature bunny jacket for babies and toddlers. Handmade in the UK in our Spring Scents and baby pink fleece combination
Baby Coats, Jackets & Pram Suits

Latest Additions

Browse L&L new arrivals

Floral swaddle blanket and bow turband set for baby girls by Lottie & Lysh
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Winnie the Pooh Babygrow | 100 Acre Woods

Winnie the Pooh Babygrow | 100 Acre Woods
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Baby Rompers and Trendy Toddler Outfits

Shop one-piece outfits

Baby Rompers - Toddler wearing Lottie & Lysh Aztec Lion zipless romper on a beach
Explore More in Baby Rompers and Trendy Toddler Outfits

90s Child Bohemian Romper | Celestial

handmade baby romper made with dark blue fabric featuring a 90s inspired sun and moon print in gold
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Zip Sleepsuits

Two-way zippers & fold over mitts

Boho rainbow printed sleepsuit with zip by Lottie & Lysh
Explore More in Zip Sleepsuits

Zip Sleepsuit | Rainbow Roads

rainbow printed zip up sleepsuit
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Baby Clothing News & Updates - L&L Blog

FAQs About Premature & Tiny Baby Clothes

Do you offer clothing for premature babies?

Yes, we offer a dedicated range of premature baby clothes and can make most of our garments in preemie size. Each piece is lovingly made in the UK from soft, skin-kind fabrics.

What size is considered 'tiny baby'?

Our preemie clothing is designed to fit babies from around 3lb to 5.5lb. If you’re unsure which size to choose, feel free to contact us — we’re happy to help you find the right fit.

Are your tiny baby clothes safe for NICU use?

Yes. Our fabrics are OEKO-TEX certified and free from harmful substances, making them gentle enough for NICU and hospital environments.

What makes your premature baby clothing different?

Unlike mass-produced options, our items are handmade to order in Cornwall using ethical materials. That means softer seams, higher quality, and thoughtful designs tailored to delicate skin.

Do you make gender-neutral premature baby clothes?

Absolutely. We offer a wide range of unisex styles and colours that are perfect for any baby, regardless of gender.

Can I customise a premature baby outfit?

Yes. You can browse our Design Your Own section or email us to create a custom item in preemie sizing.

How do I care for Lottie & Lysh premature baby clothes?

Our clothes are machine washable, made with durable stitching and fabrics that hold up beautifully — even with frequent washing.