Baby Clothes 3-6 Months

Babies between 3 and 6 months are growing fast and becoming more active, so their wardrobe should be both practical and comfortable.
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Organic cotton baby girl grows in soft pink
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Newborn0-3 months3-6 months
Four pack of neutral baby zip growsuits
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Newborn0-3 months3-6 months
4 Pack Zip Growsuit – Vanilla Nautical Organic Cotton Set
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Newborn0-3 months3-6 months
Unisex organic baby clothing long sleeve bunny sleepsuit
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0-3 months3-6 months
Vanilla Wattle Bee Zip Growsuits – 2 Pack Flatlay
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0-3 months3-6 months

Design Your Own Hamper

Perfect to add a unique twist

Wheat coloured textured baby cardigan in organic cotton
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Newborn0-3 months3-6 months
2 Pack Organic Zip Grow Suit – Cherry Blossom Print
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0-3 months3-6 months
Padded Sleeve Baby Onesie - warm and cosy
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0-3 months3-6 months
White baby clothes set with grey animal design.
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Newborn0-3 months3-6 months
Soft blue baby leggings with feet – organic cotton
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Newborn0-3 months3-6 months
Reindeer knit baby first christmas clothing set.
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0-3 months3-6 months6-12 monthsNewborn
Baby Clothing Set Rainbow & Whale with Memory Book
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Newborn0-3 months3-6 months
A six piece clothing set with an elephant theme for baby boy in blue and white
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Newborn0-3 months3-6 months

Award-Winning Brand

Recognised excellence in baby and mum care

baby dinosaur clothing gift  set with bodysuit bib hat mittens and sleepsuit
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Newborn0-3 months3-6 months
Baby clothing set with floral patterns and says 'little love' on the bib in embroidery
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Newborn0-3 months3-6 months
Baby boy white and blue clothing set with a Teddy Bear face on the bib
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Newborn0-3 months3-6 months
Baby christmas clothing.
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Newborn0-3 months3-6 months
baby girl clothing gift set with roses and heart in pink.
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Newborn0-3 months3-6 months
An ivory knitted baby girl clothing set with jumper and trousers and hat
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Newborn0-3 months3-6 months

Luxury Gift Wrapping

Upgrade to luxury wrapping for the wow factor

Baby girls blue woven blouse and floral shorts set with frill sleeves. Two piece baby clothes outfit shown flat on white background.
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Newborn0-3 months3-6 months6-9-months
White baby clothes set with yellow safari animal design. Baby wearing the sleepsuit, hat and bib laying on the floor.
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Newborn0-3 months3-6 months
White baby clothes set with giraffe print and yellow trim. Sleepsuit, bib & hat modelled by a baby.
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Newborn0-3 months3-6 months
A 6 piece unisex baby clothing set in beige and white with sail boat print
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Newborn0-3 months3-6 months
Baby girl beige floral long romper with short sleeves, white collar and bow detail
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Newborn0-3 months3-6 months6-9-months
Baby girls floral long dungaree set with bows hanging in nursery wardrobe. Two piece baby clothes outfit with short sleeve top.
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Newborn0-3 months3-6 months6-9-months

Clothes For a 3-6 Month Baby

At Bumbles and Boo, we’ve carefully chosen a delightful collection of stylish and oh-so-soft baby clothes, crafted from the gentlest fabrics to keep little ones cosy and cared for. Designed with delicate skin in mind, our outfits are breathable, comfortable, and perfectly practical, allowing tiny explorers to wriggle, stretch, and discover their world with ease from 3 to 6 months. 

Frequently Asked Baby Clothes 3-6 Months Questions

A 3-6 month old baby needs a variety of clothes.

  • Soft Cotton Sleepsuits & Baby Grows - Gentle on skin, with easy-access poppers for quick changes. 
  • Short-Sleeve & Long-Sleeve Bodysuits – Perfect for layering in warm and cool weather. 
  • Comfortable Leggings & Joggers – Stretchy and soft for wiggling, kicking, and crawling practice. 
  • Knitted Cardigans & Lightweight Jackets – Ideal for outdoor strolls and cooler days. 
  • Baby Socks & Booties – Keep tiny toes warm and cosy. 
  • Dribble Bibs & Muslin Cloths – Essential for teething babies and messy mealtimes

Soft breathable fabrics like cotton or organic bamboo are best for this age group. If it's chilly it's better to add more layers.

Babies at this stage are more active and starting solid foods, so extra clothing is always helpful! Here’s a handy guide: 

  • 6-8 Sleepsuits & Baby Grows – Soft and easy for day and night wear. 
  • 6-10 Bodysuits – A mix of short and long sleeves for layering. 
  • 3-5 Leggings or Joggers – Comfortable for rolling, kicking, and tummy time. 
  • 2-3 Cardigans or Jackets – For added warmth on cooler days. 
  • Plenty of Bibs & Muslins – Essential for teething and feeding time messes. 
  • Spring & Summer – Lightweight bodysuits, soft cotton rompers, and breathable sun hats.
  • Autumn & Winter – Layered outfits, long-sleeve tops, knitted cardigans, and cosy footed sleepsuits. 
  • Bedtime Comfort – A soft baby grow or sleeping bag, ensuring baby stays warm without loose blankets. 

We stock lots of well known brands, ensuring every gift is of the highest quality. These include: Mary Meyer for soft toys, Neal’s Yard for skincare & Steiff for teddy bears. We are also committed to using sustainable, eco friendly and organic options where possible which can be seen across the store.

Thinking of purchasing a present for someone else? We offer optional services to make your gift extra special.

Free Handwritten Greetings Card

Simply write your message in the box provided on the cart page. We'll handwrite your sentiments on one of our bespoke greetings cards and include it with your gift - perfect for a personal touch.

Luxury Gift Wrapping

Our gift wrapping service includes everything needed for a "wow factor" unboxing: bespoke wrapping paper, tissue paper, organza ribbon, a little luggage tag and rose / foliage decoration. Select this option on the cart page - perfect if you are sending directly to the new parents. This gift wrapping truly has the wow factor! 

No Pricing Included

Don't worry - we never include billing information like invoices or receipts in the parcel. All documentation is sent to you via email, so your gift remains a true surprise.

3-6 Months Old - Baby Clothes

Baby clothes filtered by size 3-6 months old.