Mid-Year Sale ON NOW!

Save up to 25% Storewide (including an additional 25% Off in the Outlet). PLUS, get a FREE MYSTERY GIFT with every purchase $125+. No codes required.

Shop now

Baby Onesies & Rompers

Filter

    Filter

    Refine

    view all

    Size

    Price

    Collection

    clear
    174 products
    Sale
    Wilson & Frenchy Organic Baby Pyjama with botanical print design, perfect for cozy nights.
    A smiling newborn sitting on a beige background, wearing Wilson & Frenchy Organic Baby Pyjamas with a hand-illustrated print.
    Wilson & Frenchy Organic Baby Pyjamas
    Wilson & Frenchy
    $38.25 $51.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster & Oak Organic Henley Long-Sleeved Onesie with airplane and hot air balloon print and wooden button details.
    Baby sitting on a beige background wearing a pom-pom hat and an Aster & Oak Organic Henley Long-Sleeved Onesie with a hand-illustrated print.
    Aster & Oak Organic Henley Long-Sleeved Onesie
    Aster & Oak
    $41.25 $55.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    An Aster & Oak Organic Cotton Zip Romper with sunflowers on it.
    An Aster & Oak organic cotton baby romper with giraffes and elephants on it.
    Aster & Oak Organic Cotton Zip Romper
    Aster & Oak
    $32.56 $55.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Rib-Long-Sleeved-Onesie-Ecru-Naked-Baby-Eco-Boutique
    Back-Of-Wilson-And-Frenchy-Organic-Rib-Long-Sleeved-Onesie-Ecru-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Rib Long Sleeved Onesie
    Wilson & Frenchy
    $36.75 $49.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    A Wilson & Frenchy Organic Terry Tie Playsuit (Multiple Variants) with an embroidered sun and snap-crotch closure.
    A Wilson & Frenchy Organic Terry Tie Playsuit (Multiple Variants) with stars on it.
    Wilson & Frenchy Organic Terry Tie Playsuit (Multiple Variants)
    Wilson & Frenchy
    $29.01 $49.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Welcome-To-The-World-Baby-Pyjamas-Naked-Baby-Eco-Boutique
    Back-Of-Wilson-And-Frenchy-Organic-Welcome-To-The-World-Baby-Pyjamas-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Welcome to the World Baby Pyjamas
    Wilson & Frenchy
    $38.25 $51.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Violet-Ice-Bubble-Romper-Naked-Baby-Eco-Boutique
    Little-Baby-Wearing-Aster-And-Oak-Organic-Violet-Ice-Bubble-Romper-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Violet Ice Bubble Romper
    Aster & Oak
    $51.75 $69.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Long-Sleeved-Onesie-Petit-Garden-Naked-Baby-Eco-Boutique
    Back-Of-Wilson-And-Frenchy-Organic-Long-Sleeved-Onesie-Petit-Garden-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Long Sleeved Onesie
    Wilson & Frenchy
    $32.25 $43.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Cotton-Zip-Romper-Pirate-Map-Naked-Baby-Eco-Boutique
    Happy-Baby-Wearing-Aster-And-Oak-Organic-Cotton-Zip-Romper-Pirate-Map-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Cotton Zip Romper - LUCKY LASTS - PIRATE MAP - NEWBORN & 0-3 MONTHS ONLY
    Aster & Oak
    $25.52 $55.00 You Save 54%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    An Aster & Oak Organic Animal Button Romper - LUCKY LASTS - NEWBORN made of organic cotton with buttons and a floral print.
    A baby wearing an Aster & Oak Organic Animal Button Romper - LUCKY LASTS - NEWBORN sitting on the floor in front of a picture.
    Aster & Oak Organic Animal Button Romper - LUCKY LASTS - NEWBORN ONLY
    Aster & Oak
    $23.40 $65.00 You Save 64%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Newborn (0000) 0-3 Months (000) 3-6 Months (00) 6-12 Months (0) 1 Year (1-2 Years)
    Sale
    Wilson-And-Frenchy-Organic-Rib-Growsuit-Little-Orange-Naked-Baby-Eco-Boutique
    Wilson-And-Frenchy-Organic-Rib-Growsuit-Little-Clover-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Rib Growsuit (Multiple Variants)
    Wilson & Frenchy
    $20.88 $45.00 You Save 54%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson & Frenchy Organic Waffle Ruffle Zipsuit with coral pattern on a white background, made from GOTS-certified organic cotton.
    A smiling baby sitting down in a Wilson & Frenchy Organic Waffle Ruffle Zipsuit against a neutral background.
    Wilson & Frenchy Organic Waffle Ruffle Zipsuit
    Wilson & Frenchy
    $39.75 $53.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster & Oak Organic Cotton AOP Onesie (Multiple Variants) - Naked Baby Eco Boutique
    Aster & Oak Organic Cotton AOP Onesie (Multiple Variants) - Naked Baby Eco Boutique
    Aster & Oak Organic Cotton AOP Onesie
    Aster & Oak
    $29.01 $49.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Sage-coloured boyleg zip romper for babies, with angled zipper and short sleeves
    Baby boy lying on top of a safari-themed blanket, in a rattan cot, wearing a sage green ribbed baby zipsuit, holding on to his hands
    Aster & Oak Organic Cotton Sage Rib Zip Romper - LUCKY LASTS - 0-3 MONTHS & 6-12 MONTHS ONLY
    Aster & Oak
    $29.01 $49.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Babu-Footless-Merino-Growsuit-Babu-Periwinkle-Naked-Baby-Eco-Boutique
    Happy-Girl-Wearing-Babu-Footless-Merino-Growsuit-Babu-Periwinkle-Naked-Baby-Eco-Boutique
    Babu Footless Merino Growsuit
    Babu
    from $42.00 $70.00 You Save 40%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Back-Of-Wilson-And-Frenchy-Organic-Rib-Ruffle-Onesie-Plum-Stripe-Naked-Baby-Eco-Boutique
    Wilson-And-Frenchy-Organic-Rib-Ruffle-Onesie-Toffee-Stripe-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Stripe Rib Ruffle Onesie (Multiple Variants)
    Wilson & Frenchy
    $18.56 $40.00 You Save 54%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Happy-Holidays-Playsuit-Naked-Baby-Eco-Boutique
    Little-Baby-Wearing-Aster-And-Oak-Organic-Happy-Holidays-Playsuit-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Happy Holidays Playsuit
    Aster & Oak
    $33.19 $69.00 You Save 52%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Long-Sleeved-Zip-Romper-Air-Balloon-Naked-Baby-Eco-Boutique
    Little-Baby-Sitting-In-Basket-Wearing-Aster-And-Oak-Organic-Long-Sleeved-Zip-Romper-Air-Balloon-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Long-Sleeved Zip Romper
    Aster & Oak
    $44.25 $59.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster & Oak Organic Air Balloon Long-Sleeved Onesie
    Infant wearing a blue Aster & Oak Organic Air Balloon Long-Sleeved Onesie and hat lying on a blanket with hot air balloon patterns.
    Aster & Oak Organic Air Balloon Long-Sleeved Onesie
    Aster & Oak
    $41.25 $55.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Quilted-Growsuit-Naked-Baby-Eco-Boutique
    Flatlay-Of-Wilson-And-Frenchy-Organic-Quilted-Growsuit-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Quilted Growsuit
    Wilson & Frenchy
    $62.25 $83.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-and-Oak-Organic-Tuscany-Singlet-Onesie-Naked-Baby-Eco-Boutique
    Close-up-of-Top-of-Aster-and-Oak-Organic-Tuscany-Singlet-Onesie-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Tuscany Singlet Onesie
    Aster & Oak
    $18.72 $45.00 You Save 58%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-and-Oak-Organic-Mermaid-Ruffle-Romper-Naked-Baby-Eco-Boutique
    Close-up-of-Top-of-Aster-and-Oak-Organic-Mermaid-Ruffle-Romper-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Mermaid Ruffle Romper - LUCKY LAST - NEWBORN ONLY
    Aster & Oak
    $23.40 $65.00 You Save 64%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Newborn (0000) 0-3 Months (000) 3-6 Months (00) 6-12 Months (0) 1 Year (1-2 Years)
    Sale
    Aster-and-Oak-Organic-Turtle-Dove-Singlet-Onesie-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Turtle Dove Singlet Onesie - Naked Baby Eco Boutique
    Aster & Oak Organic Turtle Dove Singlet Onesie - LUCKY LAST - 1 YEAR ONLY
    Aster & Oak
    $18.72 $45.00 You Save 58%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wisp / Newborn Aster & Oak Organic Ruffle Onesie (Multiple Variants) - Naked Baby Eco Boutique
    Aster-And-Oak-Organic-Ruffle-Onesie-Aster-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Ruffle Onesie - LUCKY LASTS - WISP - NEWBORN & 0-3 MONTHS ONLY
    Aster & Oak
    $20.80 $50.00 You Save 58%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Hazelwood/Ecru / Newborn Wilson & Frenchy Organic Stripe Rib Zipsuit (Multiple Variants) - Naked Baby Eco Boutique
    Anchor Blue/Rust / Newborn Wilson & Frenchy Organic Stripe Rib Zipsuit (Multiple Variants) - Naked Baby Eco Boutique
    Wilson & Frenchy Organic Stripe Rib Zipsuit (Multiple Variants)
    Wilson & Frenchy
    $18.36 $48.00 You Save 62%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Grace-Floral-Flutter-Onesie-Naked-Baby-Eco-Boutique
    Close-Up-Of-Happy-Baby-Wearing-Aster-And-Oak-Organic-Grace-Floral-Flutter-Onesie-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Grace Floral Flutter Onesie
    Aster & Oak
    $41.25 $55.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Happy-Holidays-Onesie-Naked-Baby-Eco-Boutique
    Baby-Sitting-Wearing-Aster-And-Oak-Organic-Happy-Holidays-Onesie-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Happy Holidays Onesie
    Aster & Oak
    $23.57 $49.00 You Save 52%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Duck-Family-Zip-Romper-Naked-Baby-Eco-Boutique
    Little-Baby-In-Bassinet-Wearing-Aster-And-Oak-Organic-Duck-Family-Zip-Romper-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Duck Family Zip Romper
    Aster & Oak
    $44.25 $59.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Walnut / 0-3 Months Babu Merino Singlet Onesie (Multiple Variants) - Naked Baby Eco Boutique
    Cute-Baby-in-Booties-Wearing-Babu-Merino-Wool-Singlet-Onesie-Naked-Baby-Eco-Boutique
    Babu Merino Singlet Onesie
    Babu
    from $40.00 $50.00 You Save 20%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    A short-sleeved Wilson & Frenchy organic baby romper with a bird pattern on a white background.
    Wilson & Frenchy Organic Boyleg Zipsuit with animal face print design.
    Wilson & Frenchy Organic Boyleg Zipsuit - LUCKY LASTS - 0-3 MONTHS & 6-12 MONTHS ONLY
    Wilson & Frenchy
    $29.01 $49.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    An Aster & Oak Organic Cotton Flutter Sleeve Zip Romper in beige with delicate skin.
    An Aster & Oak Organic Cotton Flutter Sleeve Zip Romper for delicate baby skin, adorned with adorable animals.
    Aster & Oak Organic Cotton Flutter Sleeve Zip Romper
    Aster & Oak
    from $32.56 $55.00 You Save 41%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Rib-Boyleg-Zipsuit-Little-Swan-Naked-Baby-Eco-Boutique
    Wilson-And-Frenchy-Organic-Rib-Boyleg-Zipsuit-Little-Pelican-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Rib Boyleg Zipsuit - LUCKY LASTS - NEWBORN ONLY
    Wilson & Frenchy
    $22.74 $49.00 You Save 54%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster-And-Oak-Organic-Cotton-Rib-Henley-Onesie-Zen-Blue-Naked-Baby-Eco-Boutique
    Aster-And-Oak-Organic-Cotton-Rib-Henley-Onesie-Dewkist-On-Baby-Naked-Baby-Eco-Boutique
    Aster & Oak Organic Cotton Rib Henley Onesie - LUCKY LASTS - NEWBORN & 0-3 MONTHS ONLY
    Aster & Oak
    $19.95 $43.00 You Save 54%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Wilson-And-Frenchy-Organic-Terry-Growsuit-Bluebelle-Naked-Baby-Eco-Boutique
    Happy-Baby-Wearing-Wilson-And-Frenchy-Organic-Terry-Growsuit-Bluebelle-Naked-Baby-Eco-Boutique
    Wilson & Frenchy Organic Terry Growsuit
    Wilson & Frenchy
    $53.25 $71.00 You Save 25%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).
    Sale
    Aster & Oak Organic Honey Singlet Onesie - Naked Baby Eco Boutique
    Aster & Oak Organic Honey Singlet Onesie - Naked Baby Eco Boutique
    Aster & Oak Organic Honey Singlet Onesie
    Aster & Oak
    $18.72 $45.00 You Save 58%
    Mid-Year Sale: Save up to 25% Storewide (& an extra 25% in the Outlet!). PLUS, get a FREE MYSTERY GIFT with $125+. (Prices as marked - no further discounts or codes apply).

    Your Premier Baby Shop For Baby Onesies & Newborn Clothes

    Welcome to our enchanting collection of Baby Onesies & Rompers, where comfort meets cuteness! Our baby onesies are designed with your little one in mind, offering the perfect blend of style, functionality, and coziness. Made from premium materials, these adorable outfits are a must-have in every baby's wardrobe, whether you're looking for a baby bodysuit, baby onesies, or newborn clothes in NZ.

    Why Choose Our Baby Onesies?


    Exceptional Comfort: Crafted from the softest natural fabrics, our baby onesies are gentle on your baby's delicate skin, ensuring maximum comfort throughout the day.

    Versatile Style: From playful prints to timeless designs, our collection features a variety of styles to suit every occasion, whether it's a casual day at home or a special outing.

    Durability and Longevity: Our baby bodysuits are designed to last, with high-quality stitching and durable materials that can withstand the adventures of babyhood. They're not just cute outfits; they are investments that can be passed down from one sibling to another, making them an eco-friendly choice for conscious parents.

    Key Features Of Our Baby Bodysuits


    Soft and Breathable: Our onesies are made from breathable fabrics that keep your baby cool and comfortable all day long.

    Convenient Snaps: Easy-to-use snaps and zippers make nappy changes and dressing a breeze, allowing you to quickly and effortlessly dress your little one.

    Adorable Designs: Explore a range of charming designs, from cute animal motifs to classic patterns, adding a touch of fun to your baby's wardrobe.

    Why You'll Love Baby Bodysuits & Onesies Collection

    Premium Quality: We prioritize quality in every stitch, ensuring that our onesies for infants are not only stylish but also durable and safe for your baby.

    Value for Money: Our baby bodysuits offer exceptional value for money. While they may seem like a small investment upfront, their durability and versatility make them a cost-effective choice in the long run. You'll get more wear out of each piece, making them a smart choice for budget-conscious parents.

    Eco-Friendly: By choosing our baby onesies, you're making an eco-friendly choice. Our durable designs reduce the need for frequent replacements, contributing to a more sustainable approach to baby clothing.

    Shop Now For Baby Onesies & Baby Bodysuits

    Discover the joy of dressing your little one in adorable, comfortable, and practical baby onesies & rompers, including baby bodysuits, onesies, and newborn clothes in NZ, from our collection!