A smiling baby wearing a white shirt with the text "Big Cousin Ollie" is being held up by someone's arms.
Three children wearing white t-shirts with personalized text, smiling and posing against a white brick wall.
Two young boys wearing matching white t-shirts with text and stars, smiling and posing together against a white brick wall.
A white sweatshirt with blue text and stars hanging on a wooden hanger.
A white onesie with the text "Middle Cousin Huxton" printed on it.
Close-up of white cotton baby grow with text reading '100% Pure Cotton- Soft & gentle on delicate skin.
postal mail bag with a tracked shipping label showing generic recipient and sender addresses, styled on a white background with linen and delicate white flowers.
Baby Pandas 100% satisfaction guarantee with a smiling panda and five stars.
A smiling baby wearing a white shirt with the text "Big Cousin Ollie" is being held up by someone's arms.
Three children wearing white t-shirts with personalized text, smiling and posing against a white brick wall.
Two young boys wearing matching white t-shirts with text and stars, smiling and posing together against a white brick wall.
A white sweatshirt with blue text and stars hanging on a wooden hanger.
A white onesie with the text "Middle Cousin Huxton" printed on it.
Close-up of white cotton baby grow with text reading '100% Pure Cotton- Soft & gentle on delicate skin.
postal mail bag with a tracked shipping label showing generic recipient and sender addresses, styled on a white background with linen and delicate white flowers.
Baby Pandas 100% satisfaction guarantee with a smiling panda and five stars.
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Promoted To Cousin Outfit Personalised Baby Grow/T-Shirt/Bodysuit

£10.99
£10.99
Please provide the following information
1. Relationship: Big Brother, Lil Brother. Mid Sister etc
2. Name: Please provide a custom name or leave blank to omit

Please fill in the required fields.

100% Premium Cotton

Soft & comfortable
for delicate skin

Fast UK Delivery

Dispatch within 1-2 working days.
Faster shipping method at checkout

Personalised with Care

Add a name, date
or your own message

Discreet Packaging

Perfect for surprise
pregnancy reveals

A smiling baby wearing a white shirt with the text "Big Cousin Ollie" is being held up by someone's arms.

Promoted To Cousin Outfit Personalised Baby Grow/T-Shirt/Bodysuit

£10.99
A smiling baby wearing a white shirt with the text "Big Cousin Ollie" is being held up by someone's arms.
Three children wearing white t-shirts with personalized text, smiling and posing against a white brick wall.
Two young boys wearing matching white t-shirts with text and stars, smiling and posing together against a white brick wall.
A white sweatshirt with blue text and stars hanging on a wooden hanger.
A white onesie with the text "Middle Cousin Huxton" printed on it.
Close-up of white cotton baby grow with text reading '100% Pure Cotton- Soft & gentle on delicate skin.
postal mail bag with a tracked shipping label showing generic recipient and sender addresses, styled on a white background with linen and delicate white flowers.
Baby Pandas 100% satisfaction guarantee with a smiling panda and five stars.

Promoted To Cousin Outfit Personalised Baby Grow/T-Shirt/Bodysuit

£10.99
Garment & Size: Baby Vest Newborn

📏 Size Chart
White cotton baby vest bodysuit

Baby Vest Size Chart

  • 100% combed cotton
  • Approx. 200 GSM
  • Three nickel-free poppers
  • Care instruction: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.
Age / Size Height Weight
Newborn 50 cm 4 kg
0-3 Months 60 cm 4.5 kg
3-6 Months 66 cm 6.5 kg
6-12 Months 74 cm 8 kg
12-18 Months 83 cm 9.98 kg
White baby grow with integrated feet

Baby Grow Size Chart

  • Tight fitting
  • Integrated feet
  • 100% organic cotton
  • Nickel-free poppers
  • Care instruction: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.
Age / Size Length Chest Arm
Newborn 50 22 23
0-3 Months 60 23 24
3-6 Months 66 24 26
6-12 Months 73 25 28
Cotton baby bib

Baby Bib Size Chart

  • 100% cotton
  • Approx. 200 GSM
  • Double-layered for absorbency
  • Touch-fastening closure
  • Care instruction: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.
Size Width
One Size 24-25 cm
Kids cotton T-shirt

Kids T-Shirt Size Chart

  • 100% ringspun cotton
  • Care instruction: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.
Age / Size Length Chest Height
6-12 Months 32 27 80
1-2 Years 35 32 90
3-4 Years 43 34 104
5-6 Years 46 36 116
7-8 Years 50 38 128
9-10 Years 55 42 140
Kids sweatshirt

Kids Sweatshirt Size Chart

  • Soft cotton blend
  • Comfortable everyday wear
  • Care instruction: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.
Age / Size Length Chest Arms
1-2 Years 36 33 32
3-4 Years 42 37 37
5-6 Years 47 42 39
7-8 Years 53 44 47
9-11 Years 59 45 47

Measurements are in centimetres unless otherwise stated. All measurements are approximate and provided as a guide. Please check sizing before ordering.

✨Product Details

There is a new cousin on the way and a new title to celebrate. This personalised 'Big Cousin' T-shirt pairs blue outlined lettering with scattered stars and the child's name.

Give it to your niece or nephew when you tell them about the pregnancy, then let them wear it to share the news with family. Choose a T-shirt or Baby Vest in a size that fits the child who is becoming the big cousin.

How to order

  1. Select your T-shirt or Baby Vest and size. Check the size chart before ordering.
  2. Enter the family phrase on the first line and the child's name on the second, for example:
    Big Cousin
    Ollie
    Use your own details. To omit the name, enter only the family phrase.
  3. Check your selections, names and spelling, then add to basket.

Material: Crafted from 100% soft premium cotton, our baby garments are gentle on delicate skin and designed for everyday comfort. 

Printed using eco-friendly, child-safe inks that won’t crack or fade, each piece is made to last wash after wash. Our baby vests and sleepsuits feature nickel-free poppers for easy changing without irritation. 

Care instructions: Wash at 30°C inside out. Do not bleach. Low tumble dry. Iron on reverse.

Handmade to order, dispatched in 1-2 working days via Royal Mail 2nd Class. Faster delivery upgrades available at checkout.

Made with care for life's special moments, so you can capture the memory and keep it close.

Personalise Your Design: Enter your personalisation details. Add to basket, and we'll handle the rest.

Preserve the Magic: Some moments only happen once. Make yours unforgettable, and hold onto the memory of how it felt.

Certified & Compliant: Our garments are certified baby safe and fully compliant with UK and EU laws, for complete peace of mind.

Our Promise to You: We operate a 100% satisfaction policy. If you aren't completely happy with your order, just get in touch and we'll make it right.

Q: Can I enter text or phrases in a different language?

A: Yes, we fully support text with accents. If you need assistance with a completely different language script other than accented text, please contact us before placing your order so we can confirm we can accommodate it.

Q: Can I return a personalised item?

A: Because every item is made to order, personalised items can't be returned unless faulty or we've made a mistake. If there's a problem, contact us and we'll put it right. Full details are on our Shipping & Returns page.

Q: Is the fabric safe for babies?

A: Yes, our cotton is soft and gentle on delicate skin, and every product meets UK REACH and Safety Class B requirements for complete peace of mind.

Q: Will the print crack or fade?

A: No. Designs are printed directly onto the garment with child-safe ink built to last through repeated gentle washes, so the design stays vibrant wear after wear.

Customers are saying

4.95 ★ (1533)
Verified

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