Tiny Baby Clothes

We specialise in Tiny Baby clothing in sizes 1.5lb-8lb

With items for all tastes and budgets. Contemporary, premium & organic tiny baby clothes available as well as value tiny baby size clothing.
Read More/Less We have tiny baby outfits and accessories for baby girls and boys and lots of unisex tiny baby clothes too. Our Tiny Baby Clothes range is ideal for babies between 4lb-7b or 5lb-8lb (see specific product sizing); babies that may be born a little early rather than very premature. This tiny baby clothing apparel has been sourced from some boutique suppliers who have tiny baby sizes within their wider baby clothing ranges.
CHOOSE GENDER CHOOSE SIZE SHOP ORGANIC
  • Knitted Grey Cardigan Cardigan / Jacket La Manufacture de Layette

    Knitted Light Grey Cardigan

    La Manufacture de Layette
    £12.95
    £12.95
  • Ergopouch - Organic All Year Cocoon Swaddle Bag -Sage -1 Tog Sleeping Bag ErgoPouch - Australia

    ergoPouch Swaddle - Premature to 6 Months Cocoon Bag, Sage, 0.2 Tog

    ErgoPouch - Australia
    £26.95
    £26.95
  • Tiny Baby Socks, White, 3 Pack Socks Little Mouse Baby Clothing & Gifts

    Premature & Tiny Baby Socks, White, 3 Pack

    Little Mouse Baby Clothing & Gifts
    £7.45
    £7.45
  • Pink Tiny Baby Cardigan

    Pink Tiny Baby Cardigan

    Dandelion
    £11.95
    £11.95
  • 100% Cotton Footed Leggings - Grey Trousers / Leggings Little Lumps

    Tiny Baby Leggings, Cotton, Footed - Grey

    Little Lumps
    £6.95
    £6.95
  • Round Prem Hat, Bunny Meadow, Premium 100% Organic Cotton Hat Tiny & Small

    Premature Baby Hat, Bunny Meadow, Organic Cotton

    Tiny & Small
    £7.50
    £7.50
  • Newborn baby wearing a blue onesie with a hood on a white blanket

    Blue Snowsuit, Bear Appliqué, Bear Ears on Hood

    Dandelion
    £26.95
    £26.95
  • Cream Grey Stars Knotted Premature Baby Hat Hat Little Mouse Baby Clothing & Gifts
    SAVE 33%

    Cream Grey Stars Knotted Premature Baby Hat

    Little Mouse Baby Clothing & Gifts
    From £3.95
    £5.95 From £3.95
    SALE
  • Knitted Misty Rose Cardigan Cardigan / Jacket La Manufacture de Layette

    Knitted Misty Rose Cardigan

    La Manufacture de Layette
    £12.95
    £12.95
  • Blue zipped Sleepsuit & Turtle Motif Bodysuit Set. Set Little Dreamer

    Blue zipped Sleepsuit & Turtle Motif Bodysuit Set.

    Little Dreamer
    £15.95
    £15.95
  • Tiny Baby Socks, Blue, 3 Pack Socks Little Mouse Baby Clothing & Gifts

    Tiny Baby Socks, Blue, 3 Pack

    Little Mouse Baby Clothing & Gifts
    £6.95
    £6.95
  • 100% cotton cloud and stars sleepsuit for tiny babies by Soft Touch, front view

    100% Cotton Cloud & Stars Sleepsuit

    Soft Touch
    £7.95
    £7.95
  • 100% Cotton Footed Zip Up Sleepsuit - Grey Sleepsuit / Babygrow Little Lumps

    100% Cotton Footed Zip Up Sleepsuit - Grey

    Little Lumps
    £12.95
    £12.95
  • White cotton footed leggings for tiny babies by Little Lumps, front view

    100% Cotton Footed Leggings - White

    Little Lumps
    £6.95
    £6.95
  • White Jacket Cardigan / Jacket Dandelion

    White Jacket

    Dandelion
    £19.95
    £19.95
  • Navy blue baby leggings by Noppies, back view

    Leggings - Navy Blue

    Noppies
    £9.95
    £9.95
  • Round Hat, Little Zebras, Premium 100% Organic Cotton Hat Tiny & Small

    Premature Baby Hat, Little Zebras, 100% Organic Cotton

    Tiny & Small
    £6.95
    £6.95
  • Blue Velour Mouse In Teacup Sleepsuit Sleepsuit / Babygrow Dandelion

    Blue Velour Mouse In Teacup Sleepsuit

    Dandelion
    £13.50
    £13.50
  • Pink Tiny Baby Tights. Cotton, Knitted Pattern Design Tights Nursery Time

    Pink Tiny Baby Tights. Cotton, Knitted Pattern Design

    Nursery Time
    £6.95
    £6.95
  • Blonde Hair 'You Are Magical' Incubator Vest With Velcro Closures Bodysuit / Vest Little Dreamer

    Blonde Hair 'You Are Magical' Incubator Vest With Velcro Closures

    Little Dreamer
    £8.95
    £8.95

Finding the Perfect Tiny Baby Clothes

Shopping for tiny baby clothes can feel overwhelming—especially if your little one has arrived early or is smaller than expected. At Little Mouse, we specialise in clothing for premature and tiny babies, offering a carefully curated range that ensures the perfect fit from day one.

Unlike standard newborn sizes, tiny baby clothes are designed for babies weighing between 4 and 8 pounds, with softer fabrics, smaller proportions and thoughtful features like flat seams, front openings and no scratchy labels. Our clothing makes dressing your baby easier, gentler, and more comfortable—especially for babies in neonatal care.

We also offer tiny baby gift sets, organic options, and beautifully wrapped bundles ideal for hospital visits, baby showers or just a thoughtful “thinking of you” gesture. Whether you’re looking for practical outfits or a special first keepsake, we’re here to help.

At Little Mouse, we’re proud to support families with premature and small babies. Explore our range of high-quality tiny baby clothes today—and find something truly perfect for your little mouse.