Maternity Swimwear

ChevronNavigation chevron icon

There's no need to opt for unfitted and outdated clothing and swimwear when you're expecting. Purchase like-new maternity swimwear from thredUP for as much as 90% off estimated retail.

220 items
A Pea in the Pod Size Sm Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Sm Maternity

A Pea in the Pod

Size Sm Maternity
$16.99 $64

$8.49 50% off with

Motherhood Size Med Maternity

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$15.99 $25
Motherhood Size Sm Maternity

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$15.99 $25
Motherhood Size XL Maternity

View Product: Motherhood Size XL Maternity

Motherhood

Size XL Maternity
$15.99 $25
Forever Classic, Get perfectly polished in trousers, blazers, and more.
Motherhood Size Med Maternity

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$26.99 $38
Beach Bump By Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$12.99 $32

$6.49 50% off with

Pink Envelope Size Med Maternity
Price Drop BadgePrice Drop

View Product: Pink Envelope Size Med Maternity

Pink Envelope

Size Med Maternity
$16.99 $32

$8.49 50% off with

Motherhood Size XL Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size XL Maternity

Motherhood

Size XL Maternity
$16.99 $34.98

$6.80 60% off with

Beach Bump By Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$10.99 $32

$5.49 50% off with

Beach Bump By Motherhood Size Lg Maternity

View Product: Beach Bump By Motherhood Size Lg Maternity

Beach Bump By Motherhood

Size Lg Maternity
$17.99 $32
Motherhood Size Lg Maternity

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$17.99 $25
Beach Bump By Motherhood Size Lg Maternity

View Product: Beach Bump By Motherhood Size Lg Maternity

Beach Bump By Motherhood

Size Lg Maternity
$15.99 $32
Oh Baby By Motherhood Size Lg Maternity

View Product: Oh Baby By Motherhood Size Lg Maternity

Oh Baby By Motherhood

Size Lg Maternity
$14.99 $25

$8.99 40% off with

A Pea in the Pod Size Lg Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Lg Maternity

A Pea in the Pod

Size Lg Maternity
$20.99 $64

$10.49 50% off with

Maternal America Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Maternal America Size Lg Maternity

Maternal America

Size Lg Maternity
$23.99 $51

$11.99 50% off with

A Pea in the Pod Size Sm Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Sm Maternity

A Pea in the Pod

Size Sm Maternity
$17.99 $64

$7.20 60% off with

Boohoo Size 10 Maternity
New With Tags BadgeNew With Tags

View Product: Boohoo Size 10 Maternity

Boohoo

Size 10 Maternity
$20.99 $48

$14.69 30% off with

Motherhood Size Med Maternity

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$24.99 $38

$17.49 30% off with

Beach Bump By Motherhood Size Med Maternity

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$15.99 $32

$11.19 30% off with

A Pea in the Pod Size Sm Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Sm Maternity

A Pea in the Pod

Size Sm Maternity
$11.99 $64

$4.80 60% off with

Motherhood Size Med Maternity
New With Tags BadgeNew With Tags

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$15.99 $25

$11.19 30% off with

Motherhood Size Med Maternity
New With Tags BadgeNew With Tags

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$25.99 $44.98

$18.19 30% off with

Liz Lange Maternity Size Med Maternity

View Product: Liz Lange Maternity Size Med Maternity

Liz Lange Maternity

Size Med Maternity
$12.99 $38

$9.09 30% off with

Imanimo Size Med Maternity
Price Drop BadgePrice Drop

View Product: Imanimo Size Med Maternity

Imanimo

Size Med Maternity
$13.99 $76

$5.60 60% off with

A Pea in the Pod Size XS Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size XS Maternity

A Pea in the Pod

Size XS Maternity
$10.99 $60

$5.49 50% off with

La Robe Bleue Size XS Maternity
Price Drop BadgePrice Drop

View Product: La Robe Bleue Size XS Maternity

La Robe Bleue

Size XS Maternity
$8.99 $60

$5.39 40% off with

Liz Lange Maternity Size Lg Maternity

View Product: Liz Lange Maternity Size Lg Maternity

Liz Lange Maternity

Size Lg Maternity
$12.99 $38

$7.79 40% off with

Prego Swimwear Size Sm Maternity

View Product: Prego Swimwear Size Sm Maternity

Prego Swimwear

Size Sm Maternity
$22.99 $64

$13.79 40% off with

Motherhood Size XL Maternity

View Product: Motherhood Size XL Maternity

Motherhood

Size XL Maternity
$15.99 $25

$11.19 30% off with

Motherhood Size Sm Maternity

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$14.99 $25

$10.49 30% off with

Old Navy - Maternity Size Sm Maternity

View Product: Old Navy - Maternity Size Sm Maternity

Old Navy - Maternity

Size Sm Maternity
$16.99 $25

$10.19 40% off with

Liz Lange Maternity Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity Size Sm Maternity

Liz Lange Maternity

Size Sm Maternity
$9.99 $36

$4.99 50% off with

Motherhood Size Lg Maternity
New With Tags BadgeNew With Tags

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$12.99 $25

$9.09 30% off with

Liz Lange Maternity for Target Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity for Target Size Sm Maternity

Liz Lange Maternity for Target

Size Sm Maternity
$12.99 $25

$6.49 50% off with

Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$11.99 $24

$5.99 50% off with

Mermaid Maternity Size Sm Maternity

View Product: Mermaid Maternity Size Sm Maternity

Mermaid Maternity

Size Sm Maternity
$18.99 $51

$13.29 30% off with

A Pea in the Pod Size Med Maternity

View Product: A Pea in the Pod Size Med Maternity

A Pea in the Pod

Size Med Maternity
$37.99 $95

$26.59 30% off with

Beach Bump By Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Lg Maternity

Beach Bump By Motherhood

Size Lg Maternity
$13.99 $32

$6.99 50% off with

Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$13.99 $25

$6.99 50% off with

Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$9.99 $25

$4.99 50% off with

Liz Lange Maternity Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity Size Sm Maternity

Liz Lange Maternity

Size Sm Maternity
$9.99 $38

$4.99 50% off with

Beach Bump By Motherhood Size Med Maternity

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$19.99 $32

$13.99 30% off with

Beach Bump By Motherhood Size Med Maternity

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$19.99 $32

$13.99 30% off with

Motherhood Size Lg Maternity

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$28.99 $38

$20.29 30% off with

Liz Lange Maternity Size Lg Maternity

View Product: Liz Lange Maternity Size Lg Maternity

Liz Lange Maternity

Size Lg Maternity
$14.99 $38

$10.49 30% off with

Oh Baby By Motherhood Size Lg Maternity

View Product: Oh Baby By Motherhood Size Lg Maternity

Oh Baby By Motherhood

Size Lg Maternity
$17.99 $25

$12.59 30% off with

Isabel Maternity Size Lg Maternity

View Product: Isabel Maternity Size Lg Maternity

Isabel Maternity

Size Lg Maternity
$12.99 $16

$7.79 40% off with

Beach Bump By Motherhood Size Med Maternity

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$16.99 $48

$10.19 40% off with

Motherhood Size Med Maternity

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$15.99 $25

$11.19 30% off with

Maternal America Size Med Maternity
Price Drop BadgePrice Drop

View Product: Maternal America Size Med Maternity

Maternal America

Size Med Maternity
$13.99 $51

$5.60 60% off with

Oh Baby By Motherhood Size Lg Maternity

View Product: Oh Baby By Motherhood Size Lg Maternity

Oh Baby By Motherhood

Size Lg Maternity
$14.99 $25

$10.49 30% off with

Liz Lange Maternity Size Med Maternity

View Product: Liz Lange Maternity Size Med Maternity

Liz Lange Maternity

Size Med Maternity
$15.99 $38

$11.19 30% off with

Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$13.99 $25

$5.60 60% off with

Beach Bump By Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$14.99 $32

$7.49 50% off with

Beach Bump By Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Lg Maternity

Beach Bump By Motherhood

Size Lg Maternity
$18.99 $48

$9.49 50% off with

Liz Lange Maternity Size XL Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity Size XL Maternity

Liz Lange Maternity

Size XL Maternity
$12.99 $38

$6.49 50% off with

Beach Bump By Motherhood Size Med Maternity

View Product: Beach Bump By Motherhood Size Med Maternity

Beach Bump By Motherhood

Size Med Maternity
$20.99 $48

$12.59 40% off with

Liz Lange Maternity for Target Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity for Target Size Sm Maternity

Liz Lange Maternity for Target

Size Sm Maternity
$8.99 $24

$5.39 40% off with

Motherhood Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$9.99 $25

$4.99 50% off with

Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$11.99 $25

$5.99 50% off with

Motherhood Size Med Maternity

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$12.99 $25

$7.79 40% off with

A Pea in the Pod Size XS Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size XS Maternity

A Pea in the Pod

Size XS Maternity
$9.99 $60

$4.00 60% off with

Motherhood Size Lg Maternity

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$10.99 $24

$6.59 40% off with

Assorted Brands Size Lg Maternity
New With Tags BadgeNew With Tags

View Product: Assorted Brands Size Lg Maternity

Assorted Brands

Size Lg Maternity
$10.99 $25

$7.69 30% off with

Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$13.99 $25

$6.99 50% off with

Oh Baby By Motherhood Size Lg Maternity

View Product: Oh Baby By Motherhood Size Lg Maternity

Oh Baby By Motherhood

Size Lg Maternity
$16.99 $25

$10.19 40% off with

Old Navy - Maternity Size Med Maternity
Price Drop BadgePrice Drop

View Product: Old Navy - Maternity Size Med Maternity

Old Navy - Maternity

Size Med Maternity
$11.99 $25

$4.80 60% off with

Motherhood Size Sm Maternity

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$16.99 $25

$11.89 30% off with

Mimi Maternity Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Mimi Maternity Size Sm Maternity

Mimi Maternity

Size Sm Maternity
$10.99 $51

$5.49 50% off with

Motherhood Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$11.99 $25

$4.80 60% off with

Motherhood Size Lg Maternity

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$15.99 $25

$9.59 40% off with

Liz Lange Maternity for Target Size XXL Maternity

View Product: Liz Lange Maternity for Target Size XXL Maternity

Liz Lange Maternity for Target

Size XXL Maternity
$13.99 $25

$8.39 40% off with

Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$8.99 $24

$5.39 40% off with

Adore Me Size 0X Plus
Price Drop BadgePrice Drop

View Product: Adore Me Size 0X Plus

Adore Me

Size 0X Plus
$15.99 $32

$7.99 50% off with

Liz Lange Maternity for Target Size Med Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity for Target Size Med Maternity

Liz Lange Maternity for Target

Size Med Maternity
$12.99 $25

$6.49 50% off with

Motherhood Size XL Maternity

View Product: Motherhood Size XL Maternity

Motherhood

Size XL Maternity
$15.99 $25

$9.59 40% off with

Kona Sol Size 18 Plus
Price Drop BadgePrice Drop

View Product: Kona Sol Size 18 Plus

Kona Sol

Size 18 Plus
$9.99 $24

$4.99 50% off with

Kona Sol Size 18 Plus
Price Drop BadgePrice Drop

View Product: Kona Sol Size 18 Plus

Kona Sol

Size 18 Plus
$8.99 $24

$5.39 40% off with

Motherhood Size Lg Maternity

View Product: Motherhood Size Lg Maternity

Motherhood

Size Lg Maternity
$13.99 $25

$8.39 40% off with

Oh Baby By Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Oh Baby By Motherhood Size Lg Maternity

Oh Baby By Motherhood

Size Lg Maternity
$11.99 $25

$4.80 60% off with

A Pea in the Pod Size Med Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Med Maternity

A Pea in the Pod

Size Med Maternity
$21.99 $64

$10.99 50% off with

Old Navy - Maternity Size Med Maternity
Price Drop BadgePrice Drop

View Product: Old Navy - Maternity Size Med Maternity

Old Navy - Maternity

Size Med Maternity
$8.99 $24

$5.39 40% off with

A Pea in the Pod Size Lg Maternity

View Product: A Pea in the Pod Size Lg Maternity

A Pea in the Pod

Size Lg Maternity
$22.99 $64

$13.79 40% off with

A Pea in the Pod Size Med Maternity

View Product: A Pea in the Pod Size Med Maternity

A Pea in the Pod

Size Med Maternity
$22.99 $64

$13.79 40% off with

Old Navy - Maternity Size Med Maternity
Price Drop BadgePrice Drop

View Product: Old Navy - Maternity Size Med Maternity

Old Navy - Maternity

Size Med Maternity
$12.99 $25

$5.20 60% off with

Liz Lange Maternity Size Med Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity Size Med Maternity

Liz Lange Maternity

Size Med Maternity
$12.99 $38

$6.49 50% off with

Old Navy - Maternity Size XS Maternity
Price Drop BadgePrice Drop

View Product: Old Navy - Maternity Size XS Maternity

Old Navy - Maternity

Size XS Maternity
$9.99 $24

$4.99 50% off with

Beach Bump By Motherhood Size Lg Maternity
Price Drop BadgePrice Drop

View Product: Beach Bump By Motherhood Size Lg Maternity

Beach Bump By Motherhood

Size Lg Maternity
$12.99 $32

$6.49 50% off with

A Pea in the Pod Size Med Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Med Maternity

A Pea in the Pod

Size Med Maternity
$35.99 $95

$18.00 50% off with

Old Navy - Maternity Size XS Maternity
Price Drop BadgePrice Drop

View Product: Old Navy - Maternity Size XS Maternity

Old Navy - Maternity

Size XS Maternity
$10.99 $24

$4.40 60% off with

Motherhood Size Sm Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Sm Maternity

Motherhood

Size Sm Maternity
$11.99 $25

$5.99 50% off with

Liz Lange Maternity Size Med Maternity
Price Drop BadgePrice Drop

View Product: Liz Lange Maternity Size Med Maternity

Liz Lange Maternity

Size Med Maternity
$11.99 $38

$4.80 60% off with

A Pea in the Pod Size Sm Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Sm Maternity

A Pea in the Pod

Size Sm Maternity
$22.99 $64

$11.49 50% off with

Lands' End Size 4 Maternity
Price Drop BadgePrice Drop

View Product: Lands' End Size 4 Maternity

Lands' End

Size 4 Maternity
$17.99 $51

$8.99 50% off with

Motherhood Size Med Maternity
Price Drop BadgePrice Drop

View Product: Motherhood Size Med Maternity

Motherhood

Size Med Maternity
$13.99 $25

$6.99 50% off with

A Pea in the Pod Size Med Maternity
Price Drop BadgePrice Drop

View Product: A Pea in the Pod Size Med Maternity

A Pea in the Pod

Size Med Maternity
$21.99 $64

$10.99 50% off with

Motherhood Size Sm Maternity
Price Drop BadgePrice Drop