listings

listingspeople

POSH MARKETS

All

Women
Men
Kids
Home
Electronics
Pets
Beauty & Wellness
Brands
Parties
Posh Shows

How it works
Sell on Poshmark

categories

All Categories
Women
Men
Kids
Home
Pets
Electronics

brands

All Brands
Cat & Jack
Speedo
Wildfox
wonder nation
Zaful

size

Select a category for specific sizes.

color

All Colors

price

All Prices
Under $25
$25 - $50
$50 - $100
$100 - $250
$250 - $500
Over $500

Custom

To

shipping

All Items
Free
Discounted + Free

condition

All Conditions
New With Tags

availability

All Items
Available Items
Available + Dropping Soon Items
Dropping Soon Items
Sold Items

Mermaid Bikini

Sort By:

Just Shared

Just Shared
Just In
Price High to Low
Price Low to High
Recently Price Dropped
Likes
Relevance

Girls Mermaid Tankini Set XL 14-16 Pink & Rainbow Scallop NWOT JJ4254

Girls Mermaid Tankini Set XL 14-16 Pink & Rainbow Scallop NWOT JJ4254

$12

Size: XL (Girl) wonder nation

jjjunction

jjjunction

ZAFUL high cut cheeky thong mermaid bikini set size small NWT

ZAFUL high cut cheeky thong mermaid bikini set size small NWT

NWT

$24 $69

Size: S Zaful

jaxxandgee

jaxxandgee

4

Wildfox Swim ombré rainbow seashell mermaid bikini SET

Wildfox Swim ombré rainbow seashell mermaid bikini SET

$40 $122

Size: S Wildfox

tofuubear

tofuubear

4

NWT MERMAID BIKINI.

NWT MERMAID BIKINI.

$39 $70

Size: XL Speedo

abtradingpost

abtradingpost

8

Cat & Jack Aqua and White Swimsuit Set

Cat & Jack Aqua and White Swimsuit Set

$12

Size: 14 (Girl) Cat & Jack

abcd1234beavers

abcd1234beavers

3

Halter Mermaid swimsuit 2pc bikini

Halter Mermaid swimsuit 2pc bikini

NWT

$10

Size: L

sparkle_magic

sparkle_magic

3

New and unworn 2 piece baby melon bikini mermaid swimwear 9-12 months

New and unworn 2 piece baby melon bikini mermaid swimwear 9-12 months

NWT

$6 $28

Size: 9-12M

relarey

relarey

1

No listings found.

In All Market. Click to see all listings.

Share this Style Tag to your Networks

Mermaid Bikini

PROTIP:

Fashion is better when shared, so get to it!

Add A Message

Shop Categories
Women
Men
Kids
Home
Electronics
Pets
Handbags
Shoes
Jewelry & Accessories
Makeup
Dresses

Popular Brands
Nike
Michael Kors
Louis Vuitton
lululemon athletica
PINK Victoria's Secret
Coach
Chanel
See All Brands »

Company
About
Our Community
Blog
FAQs
Live Shopping
Sell on Poshmark
How it works
Gift Cards
Careers
Press
Accessibility

Buy and Sell on App

Btn-appstore@2x

Btn-playstore@2x

Connect With Us

shop in

United States

Canada
United States

© 2026 Poshmark, Inc. Privacy Terms Contact Your Opt Out Rights