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Convertible Pajama - Goose Convertible Pajama - Goose
Convertible Pajama
Goose
Sale price$36.00
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Convertible Pajama - Beauty Convertible Pajama - Beauty
Convertible Pajama
Beauty
Sale price$29.00 Regular price$36.00
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Convertible Pajama - Penguin Convertible Pajama - Penguin
Convertible Pajama
Penguin
Sale price$29.00 Regular price$36.00
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Convertible Pajama - Fish with a Hat Convertible Pajama - Fish with a Hat
Convertible Pajama
Fish with a Hat
Sale price$29.00 Regular price$36.00
Convertible Pajama - Tutu Goose Convertible Pajama - Tutu Goose
Convertible Pajama
Tutu Goose
Sale price$36.00
Convertible Pajama - Ducks Convertible Pajama - Ducks
Convertible Pajama
Ducks
Sale price$36.00

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Convertible Pajama - Hush Convertible Pajama - Hush
Convertible Pajama
Hush
Sale price$36.00

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Convertible Pajama - Dream Convertible Pajama - Dream
Convertible Pajama
Dream
Sale price$36.00

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Convertible Pajama - Posie Convertible Pajama - Posie
Convertible Pajama
Posie
Sale price$36.00
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Convertible Pajama - Fishing Convertible Pajama - Fishing
Convertible Pajama
Fishing
Sale price$29.00 Regular price$36.00

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Convertible Pajama - Magnolia Convertible Pajama - Magnolia
Convertible Pajama
Magnolia
Sale price$36.00
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Cotton Shortie Romper - Fishing Cotton Shortie Romper - Fishing
Cotton Shortie Romper
Fishing
Sale price$28.00 Regular price$35.00

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Convertible Pajama - Forest Convertible Pajama - Forest
Convertible Pajama
Forest
Sale price$36.00
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Cotton Shortie Romper - Firefly Cotton Shortie Romper - Firefly
Cotton Shortie Romper
Firefly
Sale price$28.00 Regular price$35.00
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Cotton Shortie Romper - Bucket Hat Cotton Shortie Romper - Bucket Hat
Cotton Shortie Romper
Bucket Hat
Sale price$28.00 Regular price$35.00
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Long Sleeve Cotton Jumpsuit - Poppy Long Sleeve Cotton Jumpsuit - Poppy
Long Sleeve Cotton Jumpsuit
Poppy
Sale price$32.00 Regular price$40.00
Convertible Pajama - Fireflies Convertible Pajama - Fireflies
Convertible Pajama
Fireflies
Sale price$36.00
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Cotton Shortie Romper - Sharks Cotton Shortie Romper - Sharks
Cotton Shortie Romper
Sharks
Sale price$28.00 Regular price$35.00
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Long Sleeve Cotton Jumpsuit - Cosmo Long Sleeve Cotton Jumpsuit - Cosmo
Long Sleeve Cotton Jumpsuit
Cosmo
Sale price$32.00 Regular price$40.00
Convertible Pajama - Sage Convertible Pajama - Sage
Convertible Pajama
Sage
Sale price$36.00
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Bubble Romper - Eden Bubble Romper - Eden
Bubble Romper
Eden
Sale price$30.40 Regular price$38.00
Convertible Pajama - Shine Convertible Pajama - Shine
Convertible Pajama
Shine
Sale price$36.00
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Long Sleeve Cotton Jumpsuit - Clover Long Sleeve Cotton Jumpsuit - Clover
Long Sleeve Cotton Jumpsuit
Clover
Sale price$32.00 Regular price$40.00
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Cotton Shortie Romper - Rowboats Cotton Shortie Romper - Rowboats
Cotton Shortie Romper
Rowboats
Sale price$28.00 Regular price$35.00
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Bubble Romper - Strawberry Bubble Romper - Strawberry
Bubble Romper
Strawberry
Sale price$30.40 Regular price$38.00

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Convertible Pajama - Giraffe Moss Convertible Pajama - Giraffe Moss
Convertible Pajama
Giraffe Moss
Sale price$36.00
Convertible Pajama - Sunset Convertible Pajama - Sunset
Convertible Pajama
Sunset
Sale price$36.00
Fleece Collared Jumpsuit - Hush Fleece Collared Jumpsuit - Hush
Fleece Collared Jumpsuit
Hush
Sale price$40.00
Fleece Collared Jumpsuit - Sage Fleece Collared Jumpsuit - Sage
Fleece Collared Jumpsuit
Sage
Sale price$40.00
Bubble Romper - Fireflies Bubble Romper - Fireflies
Bubble Romper
Fireflies
Sale price$38.00
Fleece Collared Jumpsuit - Maple Fleece Collared Jumpsuit - Maple
Fleece Collared Jumpsuit
Maple
Sale price$40.00
Save 20%
Cotton Shortie Romper - Lobster Cotton Shortie Romper - Lobster
Cotton Shortie Romper
Lobster
Sale price$28.00 Regular price$35.00
Bubble Romper - Ducks Bubble Romper - Ducks
Bubble Romper
Ducks
Sale price$38.00
Save 20%
Cotton Shortie Romper - Mouse Cotton Shortie Romper - Mouse
Cotton Shortie Romper
Mouse
Sale price$28.00 Regular price$35.00
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Pocket Romper - Sweetheart Pocket Romper - Sweetheart
Pocket Romper
Sweetheart
Sale price$32.00 Regular price$40.00
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Pocket Romper - Picnic Pocket Romper - Picnic
Pocket Romper
Picnic
Sale price$32.00 Regular price$40.00
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Pocket Romper - Dew Pocket Romper - Dew
Pocket Romper
Dew
Sale price$32.00 Regular price$40.00
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Pocket Romper - Blossom Pocket Romper - Blossom
Pocket Romper
Blossom
Sale price$32.00 Regular price$40.00
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Shortie Romper - Wishful Shortie Romper - Wishful
Shortie Romper
Wishful
Sale price$32.00 Regular price$40.00
Save 20%
Fleece Jumpsuit - Blush Fleece Jumpsuit - Blush
Fleece Jumpsuit
Blush
Sale price$32.00 Regular price$40.00

the ultimate in one-piece convenience

Our baby one pieces & jumpsuits are thoughtfully designed to make your parenting journey smoother while keeping your little one comfortable and adorable. From newborn rompers that cocoon tiny bodies in cloud-like softness to toddler jumpsuits that move with active explorers, each piece is crafted to support your baby's natural movements while providing the gentle comfort they crave.

The beauty of one-piece dressing lies in its effortless simplicity—no matching tops and bottoms, no riding up, no gaps that let in chilly air. Our collection features everything from short-sleeve summer rompers to long-sleeve winter and fleece jumpsuits, all available in classic prints and limited edition prints.

why choose gunamuna baby one pieces & jumpsuits?

  • diaper-change genius: our exclusive DIAPER-ZiP technology means diaper changes happen in seconds, not minutes—keeping your baby comfortable and your sanity intact during those frequent changes.
  • grow-with-me comfort: thoughtfully sized from newborn to toddler with gentle stretch that accommodates growth spurts while maintaining that perfect fit that keeps little ones happy all day long.
  • skin-loving softness: premium bamboo rayon that's naturally hypoallergenic and temperature-regulating, plus cozy fleece options for colder months—creating the ideal microclimate against delicate skin.
  • style that travels: from morning cuddles to afternoon adventures, these versatile pieces transition seamlessly through your day, looking effortlessly put-together while providing maximum comfort and freedom of movement.

frequently asked questions

Baby one pieces and jumpsuits offer unmatched convenience for busy parents—no separates to coordinate, no riding up or gaps at the waist, and complete coverage for active little ones. Our designs feature thoughtful details like DIAPER-ZiP technology for hassle-free changes and soft bamboo fabric that moves with your baby throughout their day.

Both styles offer full-body coverage, but the choice often comes down to preference and occasion. Our one pieces typically feature snap closures and are perfect for newborns and younger babies, while jumpsuits with zipper closures work beautifully for toddlers who are more active. Both styles in our collection prioritize comfort and easy diaper access.

Yes! Our bamboo rayon one pieces and jumpsuits naturally regulate temperature, keeping babies cool in summer and cozy when layered during cooler months. For extra warmth in winter, our fleece jumpsuits provide plush insulation—perfect for chilly outings and cold-weather comfort.