One Pieces for Babies

Rama Baby's one pieces for babies collection features boutique bodysuits, coveralls, and playsuits for infants ages 3 to 12 months.

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Denim blue cashmere romper with off white collar trim, wooden buttons, and hip pockets, flat lay A baby sitting on a white fabric surface, wearing a light blue cashmere romper matching cream knit hat.
Les Lutins

Les Lutins charly baby cashmere romper denim 100% Cashmere Pre-order

$207.00
Available in 2 size
An off-white long-sleeve baby romper with a Henley-style neckline, three wooden buttons, two front patch pockets, and snap closures on the legs, shown on a plain white background. newborn baby in a white cashmere romper laying on a bed
Les Lutins

Les Lutins boris baby cashmere romper off white 100% Cashmere Pre-order

$201.00
Available in 3 size
Baby onesie with feather pattern on a white background Close up of baby in cream hooded car print jumpsuit and navy knit hat, wrapped in blanket outdoors
MarMar Copenhagen

MarMar Copenhagen rexa baby duvet jumpsuit cars Extra Warm Organic

$89.00
Available in 2 size
Striped overalls on a white background Toddler wearing brown and cream striped overalls with blue knit sweater and mustard turtleneck, standing in fall leaves
MarMar Copenhagen

MarMar Copenhagen ruben baby overalls dark brownie stripe 100% Cotton

$97.00
Available in 5 size
Cream hooded jumpsuit with small tan teddy bear print, dotted texture, flat lay Baby wearing cream hooded jumpsuit with small car print in stroller on leaf covered path
MarMar Copenhagen

MarMar Copenhagen rexa baby duvet jumpsuit teddybears Extra Warm Organic Pre-order

$110.00
Available in 2 size
Tartine et Chocolat baby wool cashmere romper, beige melange, front Baby wearing beige melange wool cashmere romper with button placket and patch pockets, lying in a woven bassinet
Tartine et Chocolat

Tartine et Chocolat baby wool & cashmere romper beige melange Pre-order

$165.00
Available in 4 size
Tartine et Chocolat baby teddy bear sleepsuit, pearl, front Baby wearing cream teddy bear print sleepsuit and knit bonnet, lying on cream blanket with white bunny lovey
Tartine et Chocolat

Tartine et Chocolat baby teddy bear sleepsuit Pre-order

$119.00
Available in 4 size
A light taupe zip-up hooded romper with long sleeves and leg openings, shown flat against a white background. Wheat ata baby bunting suit khaki melange
Wheat

Wheat ata baby bunting suit khaki melange Merino Wool

$142.50
Available in 5 size
A baby hooded one-piece romper in a soft, textured beige fabric with a front zipper, displayed on a clean white background. A close-up of a toddler wearing a cozy, light brown zip-up hooded sweatshirt and matching pants, sitting outdoors on a wooden surface with a blurred natural background.
Wheat

Wheat ata baby bunting suit pale lilac Merino Wool

$142.50
Available in 5 size
A light taupe knit baby fleece suit with long sleeves and a button-up front, shown flat against a white background. A baby's long-sleeve, one-piece fleece sleeper in a soft taupe-beige color, laid flat on a white textured blanket. The sleeper features a button-down front and ribbed cuffs and hem.
Wheat

Wheat levi baby bunting suit khaki melange Merino Wool

$105.00
Available in 5 size
MarMar Copenhagen "Boyd" Bodysuit in Misty Blue - MarMar Copenhagen - Bodysuit MarMar Copenhagen boyd baby long sleeve onesie misty blue
MarMar Copenhagen

MarMar Copenhagen boyd baby long sleeve onesie misty blue Organic

$49.00
Available in 3 size
marmar copenhagen baby bodysuit - navy - MarMar Copenhagen - Bodysuit marmar copenhagen baby bodysuit - navy - MarMar Copenhagen - Bodysuit
MarMar Copenhagen

MarMar Copenhagen boyd baby long sleeve onesie navy OEKO-TEX® Organic Cotton

$41.80
Available in 6 size
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long sleeve footed pointelle onesie - cream "jeje" - Monbebe - Monbebe "Jeje" Long Sleeve Jumpsuit in Cream Pointelle - Monbebe - Jumpsuit
Monbebe

Monbebe jeje baby long sleeve jumpsuit cream pointelle 100% Cotton

$38.00
Available in 2 size
longsleeve rounded collar bodysuit - day biege - The Lala - longsleeve rounded collar bodysuit - day biege - The Lala -
The Lala

The Lala toddler sweater onesie beige

$38.00
Available in 2 size
longsleeve rounded collar bodysuit - day coral - The Lala - longsleeve rounded collar bodysuit - day coral - The Lala -
The Lala

The Lala toddler sweater onesie orange

$38.00
Available in 2 size
longsleeve bodysuit - beige "tom" - Peekaboo - longsleeve bodysuit - beige "tom" - Peekaboo -
Peekaboo

Peekaboo tom baby long sleeve onesie beige

$26.00
Available in 1 size
    longsleeve bodysuit - cream "tom" - Peekaboo - longsleeve bodysuit - cream "tom" - Peekaboo -
    Peekaboo

    Peekaboo tom baby long sleeve onesie cream

    $26.00
    Available in 1 color and 1 size
      longsleeve sailor flap bodysuit - ivory & blue - Monbebe - One - piece longsleeve sailor flap bodysuit - ivory & blue - Monbebe - One - piece
      Monbebe

      Monbebe baby sailor onesie beige

      $47.00
      Available in 2 size
      long sleeve footed pointelle onesie - sage "jeje" - Monbebe - One - piece long sleeve footed pointelle onesie - sage "jeje" - Monbebe - One - piece
      Monbebe

      Monbebe jeje baby long sleeve jumpsuit sage 100% Cotton

      $38.00
      Available in 2 size
      Cozy Body Suit Bonnet Set - Rama Baby - Matching SetMonbebe baby footie jumpsuit & bonnet set
      Monbebe

      Monbebe baby footie jumpsuit & bonnet set Best seller Matching Set

      $53.00
      Available in 2 color and 2 size
      longsleeve round collar bodysuit - yellow "day" - The Lala - One - piece longsleeve round collar bodysuit - yellow "day" - The Lala - One - piece
      The Lala

      The Lala toddler sweater onesie yellow

      $38.00
      Available in 2 size

      More about the collection

      Rama Baby's collection of one pieces for babies features boutique bodysuits, coveralls, and playsuits for infants ages 3 to 12 months. From classic footies and cozy bodysuits to versatile kimono wraps and snap front coveralls, each piece is crafted for comfort, movement, and everyday wear.

      Rama Baby carries baby one pieces from MarMar Copenhagen, Emile et Ida, Aosta, My Little Cozmo, and more. Many styles are made from organic cotton and breathable natural fibers with thoughtful details like envelope necklines, easy snaps, and soft finishes.

      Whether choosing everyday essentials, layering pieces, or a beautifully made gift, Rama Baby's baby one pieces offer lasting quality and boutique style for every stage of infancy.

      Baby One-pieces - Rama Baby
      Baby One-pieces - Rama Baby

      Our top baby styles include

      - Tops

      - Bottoms

      - One-pieces & Bodysuits

      - Matching Sets

      Styles for Babies

      Baby style is all about ease and everyday charm, playful silhouettes, soft textures, and thoughtfully designed outfits that keep little ones comfortable through first milestones, picture days and birthdays.

      Baby fabrics and silhouettes

      Soft knits, airy cottons, and relaxed shapes ensure comfort through every wiggle and crawl. Cozy sets, romantic dresses, high quality rompers, and mixable separates create outfits that feel both practical and beautifully styled.

      Everyday to Occasional Outfits

      Build a thoughtful closet of everyday staples - bodysuits, matching sets, versatile tops and bottoms designed to work together. These essentials make getting dressed simple, cohesive, and effortlessly stylish.