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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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
4 pack neutral baby zip growsuits in vanilla and floral
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0-3 months3-6 months
Organic cotton baby girl grows in soft pink
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0-3 months3-6 months
Blossom 4 pack zip growsuit made from organic cotton for babies
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0-3 months3-6 months

Design Your Own Hamper

Perfect to add a unique twist

2 Pack Organic Zip Grow Suit – Farm Animals Print
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0-3 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
Soft textured knit cardigan in baby blue
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0-3 months3-6 months
Wheat coloured textured baby cardigan in organic cotton
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Newborn0-3 months3-6 months
2 Pack Zip Baby Growsuits – Pale Pink Bear Print
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Newborn0-3 months3-6 months
Organic Textured Baby Beanie – Pink Melange
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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

Award-Winning Brand

Recognised excellence in baby and mum care

Vanilla Nautical Baby Grow Suit – Organic Cotton
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0-3 months3-6 months
Baby girls woven dress with bow and white pants set in soft blue. 100% cotton baby clothes outfit displayed flat on white background.
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Newborn0-3 months3-6 months6-9-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
Reindeer knit baby first christmas clothing set.
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0-3 months3-6 months6-12 monthsNewborn
Wheat Melange Baby Textured Leggings with Feet
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Newborn0-3 months3-6 months

Luxury Gift Wrapping

Upgrade to luxury wrapping for the wow factor

Organic Textured Baby Leggings –Pink Melange
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Newborn0-3 months3-6 months
Baby girl sage green and white floral Spanish romper with lace trim and bow detail, traditional baby clothes design
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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, such as 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 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 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.