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Baby One-Piece Swimsuits

131 baby one-piece swimsuits from Younger Tree, Umelok, DivingBirds and more.

Recommended Baby One-Piece Swimsuits

Rcuhsxi

Green

+Long sleeves for sun coverage
+Zipper closure for easy dressing
+Comes with a hat
−Green color only
No price recorded yet.
Btpeihtd

Blue

+UPF 50+ sun protection
+Zipper closure for easy dressing
+Covers baby sizes 0-36 months
−Blue color only
No price recorded yet.
Disney

Red

+UPF 50+ sun protection
+Long sleeves for sun coverage
+Zipper closure for easy dressing
−Red color only
No price recorded yet.
Mayummpy

Purple

+Long sleeves add coverage for sun protection
+Zipper closure for easy dressing
+One-piece design for full-body coverage
−Purple is the only color listed
No price recorded yet.
Nzrvaws

Pink

+Ruffled design with floral print
+Includes a hat
+Sized for 6 to 12 months
−Pink is the only color listed
No price recorded yet.
FunnyPaja

Yellow

+One-piece design with a full zipper closure
+Rashguard style for added sun coverage
+Sized for babies from 0 to 36 months
No price recorded yet.
Haloumoning

Orange

+Sized from 9 months to 8 years
+Half zip front for easy dressing
+Short sleeves for lighter coverage
No price recorded yet.
Disney

Blue

+UPF 50+ sun protection
+Includes a matching bucket sun hat
+Sized for 24 months
−Sunsuit style offers less coverage than a long-sleeve suit
No price recorded yet.
DivingBirds

Green

+UV coverage for sun protection
+Zipper closure for easy dressing
+Rash guard style
−Green color only
No price recorded yet.
DivingBirds

Blue

+Includes a hat
+Excavator print design
+Sized for 1-2 years
−Sleeveless design offers less sun coverage
No price recorded yet.
Mlpeerw

Blue

+Short sleeves offer rash guard coverage for swimming
+Zipper closure for easy dressing
+One-piece design for full-body coverage
−Blue is the only color listed
No price recorded yet.
Nibbcoa

Green

+Long sleeves add sun coverage for swimming
+Zipper closure for easy dressing
+Includes a matching hat
−Green is the only color listed
No price recorded yet.
Nibbcoa

Green

+Short sleeves offer rash guard coverage for swimming
+Zipper closure for easy dressing
+Includes a matching hat
−Green is the only color listed
No price recorded yet.
Redair

Red

+Long sleeves add sun coverage for swimming
+Zipper closure for easy dressing
+Includes a matching hat
−Red is the only color listed
No price recorded yet.
Renotemy

Purple

+Adjustable straps for a custom fit
+Includes a purple tutu pleated skirt
+Sized for 6 to 12 months
−Purple is the only color listed
No price recorded yet.
Renotemy

Pink

+Sleeveless design allows freedom of movement in the water
+Sized for newborns in the 0-3 month range
+One-piece design with a tankini-style cut
−Sleeveless design gives less sun coverage on arms
No price recorded yet.
Alakuoti

Green

+UPF 50+ sun protection for extended time outdoors
+Long sleeves add coverage beyond a standard swimsuit
+Zipper closure makes it easier to put on and take off
−Long sleeves may feel warm in hot weather
No price recorded yet.
Wdirara

Pink

+Gingham cherry print adds a cute, classic look
+Cut-out design adds a stylish detail to the swimsuit
+One-piece construction for full coverage at the beach
−Sized for older children, not for baby or toddler use
No price recorded yet.
Wolbay

Pink

+Includes a matching hat for sun coverage
+Two-pack gives two swimsuits in one set
+Full zipper for easy dressing
No price recorded yet.
AlisOker

Blue

+Long sleeves add full arm coverage
+Includes a sun hat
+Zipper closure for easy dressing
No price recorded yet.
Best for All

Pink

+Dinosaur print design for kids who like animal themes
+Set includes a matching hat for head sun coverage
+One-piece zipper design with rash guard coverage
No price recorded yet.
Ghteas

Blue

+Long sleeves add full arm coverage
+Full zipper for easy dressing
+Suitable for 6 to 9 months
No price recorded yet.
NikNio

Yellow

+Long sleeve coverage for extra sun protection
+Yellow dinosaur print design
+Sized 3-6 for young children
No price recorded yet.
Dewadbow

Blue

+Half zip for easier dressing
+Rash guard style for sun coverage
+Checkered print design
No price recorded yet.
Finegoodwei

Blue

+Long sleeves for sun coverage
+Zipper closure for easy dressing
+Rash guard style
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.