Big Brother, Big Sister & Cousin Announcement Outfits

Include siblings and cousins in your reveal with children's announcement outfits and baby outfits carrying a message for them.

Include siblings and cousins in your reveal with children's announcement outfits and baby outfits carrying a message for them.

  • 10
  • 15
  • 20
  • 25
  • 30
  • 50

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Personalised white Baby Grow with black script 'Big Sister Duties Start', a personalised arrival date and tiny footprints for a sibling pregnancy announcement.Personalised white Bib with black script 'Big Sister Duties Start', a personalised arrival date and tiny footprints for a sibling pregnancy announcement.

    Personalised Big Sister Duties Start Baby Vest

    5.0 / 5.0 (3)
    Tell your daughter a little brother or sister is on the way with a personalised 'Big Sister Duties Start' design. Add your baby's expected arrival month and year beneath the script lettering, finished with tiny footprints. Give her the little vest as a surprise...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby wearing a white t-shirt with text promoting a big Cousin.A white sweatshirt with text printed on it, hanging on a wooden hanger.

    Personalised Big Cousin Announcement T-Shirt, Blue

    Make their promotion part of the news with a personalised big cousin announcement T-shirt in shades of blue. 'PROMOTED TO' curves above 'BIG COUSIN', followed by your chosen date and a small blue star.Present it at a family lunch and let the new big...
    From £5.99
    From £5.99
    Choose Options
    View details
  • 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.

    Personalised Big Cousin Pregnancy Reveal Baby Vest, Colourful

    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...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A white bodysuit with text that says "Coming Soon I can't wait to meet you Big Brother" is displayed on a woven surface, accompanied by a crocheted bunny toy and a photograph of an Ultrasound image.A white bodysuit with text that says "Coming Soon I can't wait to meet you Big Brother".

    Personalised Coming Soon Big Brother Baby Vest

    5.0 / 5.0 (1)
    Tell your son a little brother or sister is coming with a personalised design that reads 'Coming Soon' and 'I can't wait to meet you Big Brother'. Give him the outfit as a surprise gift, perhaps with your scan photo, and read the words...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby boy wearing a white bodysuit with text that says "Promoted to Big Brother" and "Est Jan 202x".A white baby bodysuit with text printed on it, placed in a woven basket.

    Personalised Promoted to Big Brother Baby Grow

    Tell your son a little brother or sister is coming with a personalised 'Promoted to Big Brother' design. Blue outline lettering, a small star and your custom date mark his new role. Give him the outfit to open when you share the news. A...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A white baby bodysuit with the text "I can't wait to meet my Big Sisters" printed on it.A white bodysuit with the text "I can't wait to meet my Big Sisters" printed on it.

    Personalised I Can't Wait to Meet My Big Sisters Baby Vest

    5.0 / 5.0 (9)
    Let the baby on the way say hello with 'I can't wait to meet my Big Sisters'. This personalised design carries a message for your children, with the sibling title in script. Let your children unwrap it together, then read the message as you...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A white t-shirt with text that says "promoted to BIG SISTER Est 2029" printed on it.A smiling baby girl wearing a white t-shirt with text and a pink bow.

    Personalised Promoted to Big Sister T-Shirt

    Tell your daughter a little brother or sister is on the way with a personalised 'Promoted to Big Sister' T-shirt. Rainbow lettering and little stars surround her new title, with your baby's expected arrival date below. Give it to her as a surprise gift...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby boy wearing a white bodysuit with text promoting a big brother announcement.A white sweatshirt with text printed on it, hanging on a wooden hanger.

    Personalised Promoted To Big Brother Baby Grow, Blue

    A new baby means a promotion for your little one. This personalised Promoted To Big Brother design in shades of blue features bold lettering, a star and your chosen date beneath the message.Let your child wear it when you tell family about the baby,...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A white baby bodysuit with the text "On My Way to meet my Big Cousin" printed on it, along with a photograph of an ultrasound image of a baby's head.On My Way to meet my Big Cousin

    Personalised On My Way To Meet My Big Cousin Baby Vest

    4.5 / 5.0 (4)
    Share your pregnancy announcement with a personalised 'On My Way To Meet My Big Cousin' design. 'On My Way' curves above 'to meet my', with 'Big Cousin' in flowing script underneath.Give it to your niece or nephew as a surprise from their new cousin,...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby girl wearing a white t-shirt with pink text and a pink tutu, sitting on a pink carpet surrounded by stuffed animals.A white bodysuit with text printed on it.

    Personalised Big Cousin Reveal T-Shirt, Pink

    Share the news with a personalised big cousin reveal T-shirt in shades of pink. 'PROMOTED TO' curves above 'BIG COUSIN', with your chosen date underneath and a small pink star below it.Wrap it for your niece or nephew to open beside an announcement card....
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby wearing a white bodysuit with text that says "I'm going to be a big brother" and "Est. 2029".A white baby bodysuit with text that says "I'm going to be a big brother" and "Est. 2019" printed on it.

    Personalised I'm Going to Be a Big Brother Baby Grow

    Share the news of a new sibling with a personalised design that says 'I'm Going to be a BIG BROTHER'. Rainbow letters, small stars and your custom 'Est' year celebrate his new role. Give it to your son as a surprise gift and read...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A smiling baby girl wearing a white t-shirt with text and a pink tutu, sitting on a pink carpet surrounded by stuffed animals.A white bodysuit with text printed on it, which appears to be a promotional item for a baby sister.

    Personalised Promoted to Big Sister T-Shirt

    Surprise your daughter with a personalised 'Promoted to Big Sister' T-shirt. Pink outline lettering and a small star sit above your baby's expected arrival date. Give it to her when you tell her a little brother or sister is on the way. A toddler...
    From £5.99
    From £5.99
    Choose Options
    View details
  • A white baby bodysuit with text that says "Guess what? you're going to be a Big Brother & Big Sister" is displayed on a woven surface, accompanied by a crocheted bunny toy and a black and white baby photo.A white bodysuit with text on it, placed on a white background.

    Personalised Guess What? Sibling Announcement Baby Vest

    Surprise your children with a personalised design that asks 'Guess What?' and continues 'you're going to be a Big Brother & Big Sister'. Choose the sibling phrase that suits your family. Give them the little vest to open together as you tell them a...
    From £5.99
    From £5.99
    Choose Options
    View details

Include Brothers, Sisters and Cousins in Your Baby News

Celebrate a child's new family role with big brother, big sister or big cousin announcement wording. The collection includes T-shirts and other outfit options, as well as baby clothing with messages such as Can't Wait to Meet My Big Sisters.

Choose who will wear the outfit before selecting your design: some announce the older child's role, while others speak from the baby to a sibling or cousin. Check the product description, garment options and size guide for the intended wearer. For wording centred on baby number two, browse our second baby pregnancy announcement collection.

Personalised with care Made to order for a meaningful announcement
Soft baby clothing Comfortable garments and child-safe printing
Tracked UK delivery Delivery options shown at checkout

Explore Related Pregnancy Reveal Collections

All Announcement Clothes Best Sellers Classic Announcement Family Announcement Dad Announcement Rainbow/Memorial Cute Animals Announcement Kids Announcement Seasonal Announcement

Recently Viewed