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Newborn Baby Rompers

Use Code WESTERN20 at checkout and get
20% off on this collection

17 products

  • pink world soccer bamboo 2 piece set

    Pink World Soccer Bamboo 2-Piece Set

    Pink World Soccer Bamboo 2-Piece Set

    $36.00
    $36.00

    Free shipping over $49
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  • world soccer high contrast bamboo 2 Piece set for baby boy girl

    World Soccer High Contrast Bamboo 2-Piece Set

    World Soccer High Contrast Bamboo 2-Piece Set

    $36.00
    $36.00

    Free shipping over $49
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  • girls pink world soccer bamboo sleeper

    Pink World Soccer Bamboo Zipper Footie

    Pink World Soccer Bamboo Zipper Footie

    $36.00
    $36.00

    Free shipping over $49
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  • world soccer high contrast bamboo zipper footie for boy

    World Soccer High Contrast Bamboo Zipper Footie

    World Soccer High Contrast Bamboo Zipper Footie

    $36.00
    $36.00

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  • organic cotton side snap kimono pink unicorn

    Organic Cotton Side-Snap Kimono Pink Unicorn

    Organic Cotton Side-Snap Kimono Pink Unicorn

    $36.00
    $36.00

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  • Bamboo Zipper Footie Snowflakes Hanukkah Blue

    Bamboo Zipper Footie Snowflakes Hanukkah Blue

    Bamboo Zipper Footie Snowflakes Hanukkah Blue

    $36.00
    $36.00

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  • organic cotton quilted baby romper ocean breeze boy girl

    Organic Cotton Quilted Baby Romper Ocean Breeze

    Organic Cotton Quilted Baby Romper Ocean Breeze

    $40.00
    $40.00

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  • Bamboo Zipper Footie Snowflakes Bright Christmas Outfit for Girl

    Bamboo Zipper Footie Snowflakes Bright Christmas Outfit

    Bamboo Zipper Footie Snowflakes Bright Christmas Outfit

    $36.00
    $36.00

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  • obi organic cotton kimono side snap blue lightning bolts baby boy

    Obi Organic Cotton Kimono Side Snap Blue Lightning Bolts

    Obi Organic Cotton Kimono Side Snap Blue Lightning Bolts

    $36.00
    $36.00

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  • obi organic cotton kimono side snap peach blush for girl

    Obi Organic Cotton Kimono Side Snap Peach Blush

    Obi Organic Cotton Kimono Side Snap Peach Blush

    $36.00
    $36.00

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  • obi organic cotton kimono side snap dewkist for baby boy

    Obi Organic Cotton Kimono Side Snap Dewkist

    Obi Organic Cotton Kimono Side Snap Dewkist

    $36.00
    $36.00

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  • obi organic cotton kimono side snap seedling

    Obi Organic Cotton Kimono Side Snap Seedling

    Obi Organic Cotton Kimono Side Snap Seedling

    $36.00
    $36.00

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  • organic cotton quilted baby romper snowflake boy

    Organic Cotton Quilted Baby Romper Snowflake

    Organic Cotton Quilted Baby Romper Snowflake

    $40.00
    $40.00

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  • obi organic cotton kimono side snap-skywriting baby girl boy

    Obi Organic Cotton Kimono Side Snap Skywriting

    Obi Organic Cotton Kimono Side Snap Skywriting

    $36.00
    $36.00

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  • obi organic cotton kimono side snap slightly pink for girl

    Obi Organic Cotton Kimono Side Snap Slightly Pink

    Obi Organic Cotton Kimono Side Snap Slightly Pink

    $36.00
    $36.00

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  • obi organic cotton kimono side snap endless sky baby boy

    Obi Organic Cotton Kimono Side Snap Endless Sky

    Obi Organic Cotton Kimono Side Snap Endless Sky

    $36.00
    $36.00

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  • organic cotton side snap kimono peach unicorn

    Organic Cotton Side-Snap Kimono Peach Unicorn

    Organic Cotton Side-Snap Kimono Peach Unicorn

    $36.00
    $36.00

    Free shipping over $49
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Newborn Baby Rompers

Our newborn baby rompers are designed for the earliest days — soft enough for sensitive skin, easy enough for exhausted parents. From hospital going-home outfits to first photo sessions, every style is built to make those moments effortless and memorable.

Our side snap kimonos wrap and fasten at the side, so there's no pulling anything over a fragile newborn head.

Choose from playful prints like Snowflakes, World Soccer High Contrast, and Pink Unicorn, or go classic with soft solids like Peach Blush and Dewkist. Sizes run from 0–3M through 18–24M, so your favorites can grow with your baby.

  • Side snap kimonos — no over-the-head dressing
  • Quilt rompers — cozy warmth without bulk
  • Sizes 0–3M to 18–24M
  • Prints and solids to suit every style

Not sure about sizing? Check our Size Charts before ordering.

Complete your newborn wardrobe with our Newborn Sleepers and Baby Knotted Gown Outfits collections.

Frequently Asked Questions

US orders over $49 ship free, applied automatically at checkout. If it doesn't show, enter code obiFreeShip. Free shipping isn't available for Canadian orders.

Machine wash cold on gentle cycle with fragrance-free, gentle detergent. Tumble dry low or air dry flat. Wash before first use for best softness and optimal fit — bamboo and organic cotton both respond well to this.

Yes. The side-snap design completely avoids the belly area, making it ideal for newborns in the first 1–3 weeks when the umbilical cord stump is still present. It is one of the primary reasons this format is recommended for hospital and home use.

We use bamboo viscose, organic cotton, and quilted organic cotton across this collection. All are OEKO-TEX tested, free from harmful chemicals, and safe for newborn skin from day one.

We accept returns on unworn, unwashed items within 10-20 days. If there is a manufacturing defect or sizing issue noticed after one wear, contact our customer care team — we review each case individually.