A smiling baby wearing a white bodysuit with text that says "I'm going to be a big Cousin Est 2029".
A white t-shirt with text that says "I'm Going to be a Big Cousin" and "Est 2029" printed on it.
A smiling baby wearing a white t-shirt with text that says "I'm Going to be a Big Cousin Est 2029".
A smiling baby wearing a white sweatshirt with text that says "I'm Going to be a Big Cousin" and "Est. 2019".
A row of four white baby clothes hanging on a clothesline, each with a different size printed on it.
A white sweatshirt with text printed on it, hanging on a wooden hanger.
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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Personalised Big Cousin Pregnancy Reveal Baby Vest, Colourful

Share your pregnancy news with a personalised Big Cousin design on a baby vest, baby grow or bib.
£10.99
£10.99

Please fill in the required fields.

Made to order, secure checkout, baby-safe ink and materials, fast shipping, eco-friendly packaging, 100% satisfaction

Discreet plain packaging • Dispatched in 1–2 working days.
Arrives in 3–5 working days with Royal Mail 2nd Class. Faster shipping method at checkout.

A smiling baby wearing a white bodysuit with text that says "I'm going to be a big Cousin Est 2029".

Personalised Big Cousin Pregnancy Reveal Baby Vest, Colourful

£10.99

Personalised Big Cousin Pregnancy Reveal Baby Vest, Colourful

£10.99
Select Relationship: Big Sister
Garment & Size: Baby Vest Newborn

📏 Size Chart

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

Include your niece or nephew in the news with a personalised Big Cousin pregnancy reveal design. Colourful 'BIG COUSIN' lettering sits beneath the handwritten 'I'm Going to be a' greeting, with little stars beside the message and your chosen wording below, shown as 'Est 2029' in the sample.

Hand it over when you tell them about the baby, then let them wear it to share the news with family. The message gives them their own announcement to show relatives.

How to Order

  1. Choose your relationship from the available dropdown options.
  2. Select a baby vest, baby grow or bib and the appropriate size.
  3. Enter the complete phrase in the personalisation box to print beneath the message, for example 'Est 2027'. Replace the example year with your own.
  4. Enter only the wording you want printed. Contact us before ordering if you want to change another part of the design or its layout.
  5. Check your selections, spelling and year, then add to basket.

Soft on skin, gentle by design

Baby clothes should feel as gentle as they look. That’s why we print on premium cotton using baby-safe, water-based inks, so every piece is soft, comfortable and kind to delicate skin.

Why water-based inks?

Traditional plastisol inks sit on top of the fabric as a thick, plastic-like layer. Our water-based inks soak into the cotton fibres instead, leaving a soft, breathable finish with no stiff or rubbery feel. They also avoid the harsh solvents used in some traditional printing methods, and therefore friendly to the environment.

Made with care, down to the last detail

From the quality of our cotton to the inks we choose, every detail is considered, so you can dress your little one with confidence.

For a pregnancy announcement: Our newborn baby vest is the most popular choice.

For a more premium feel: Choose a baby grow with integrated feet for a complete outfit and a keepsake of your announcement.

For a budget-friendly option: Our one-size bib offers the same personalised design at a lower price.

Baby vests are available from newborn to 12-18 months, and baby grows from newborn to 6-12 months. If you would like your baby to wear the outfit later, choose the size for when you expect to use it. Check our size guide for measurements before ordering.

We understand that some moments are meant to be shared on your terms. Whether you’re planning a surprise announcement or keeping your news private a little longer, your order is handled with complete discretion from start to finish.

All items are shipped in plain, unbranded packaging, with no indication of the contents inside.

Your special moment stays yours until you’re ready to share it.

Q: Can I leave off the Est year?

A: Contact us before ordering to confirm that the line can be omitted. Do not enter 'no Est line' as wording to print.

Q: Can I change the colours of the letters?

A: Contact us before ordering so we can confirm whether a different colour combination is possible. Use the personalisation box for your text.

Q: Can I return a personalised item?

A: 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.

Q: How should I wash the garment?

A: Wash at 30°C inside out. Do not bleach. Tumble dry on low and iron on the reverse, avoiding the print.

Q: Will the print last through washing?

A: We print directly onto the garment with ink designed to stay vibrant through repeated gentle washes. Follow the care instructions to help protect the print.

Big Cousin Baby Vest Gift-Box Reveal

Present the I'm Going to be a Big Cousin Baby Vest in a tissue-lined ivory gift box to share your pregnancy news with family. Add a blush ribbon, wooden stars and a handwritten card, keeping the colourful lettering and original Est 2029 detail visible when the box is opened.

Please note: This photo is for inspirational purposes only. Props such as flowers, baby booties, gift boxes, ribbons, and tissue paper are not included with the product.

One little vest. So many beautiful surprises.

Share your biggest little secret in the sweetest way. From your partner to your loved ones, make the moment unforgettable.

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