listings

listings people

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
Fashion Nova
No Boundaries
SHEIN

size

Select a category for specific sizes.

color

All Colors

price

All Prices
Under C$25
C$25 - C$50
C$50 - C$100
C$100 - C$250
C$250 - C$500
Over C$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
Not for Sale

Underwire Bikini

NWT Orange Crinkle Bikini Set Underwire/High-Rise Cheeky Swimwear Y2K

NWT Orange Crinkle Bikini Set Underwire/High-Rise Cheeky Swimwear Y2K

NWT

C$12 C$24

Size: US L SHEIN

mischaandmaeve

mischaandmaeve

🆕Women’s Sweet Cherry Plus-Size Long Lined Underwire Bikini Top Nylon Swimwear

🆕Women’s Sweet Cherry Plus-Size Long Lined Underwire Bikini Top Nylon Swimwear

NWT

C$86

Size: Various

homehavenshop

homehavenshop

NoBo XXL Women's Yellow Butterfly Bikini Set NWT Underwire 2 Piece

NoBo XXL Women's Yellow Butterfly Bikini Set NWT Underwire 2 Piece

NWT

C$29

Size: US XXL No Boundaries

dlwesley64

dlwesley64

👙 Plus Size White Bikini Set – 4X 👙

👙 Plus Size White Bikini Set – 4X 👙

NWT

C$11 C$16

Size: US 4X SHEIN

megxsmith

megxsmith

6

SHEIN Plain Textured Underwire Bikini Swimsuit - Size L - Colour Orange

SHEIN Plain Textured Underwire Bikini Swimsuit - Size L - Colour Orange

NWT

C$15 C$18

Size: US L SHEIN

samanthababcock

samanthababcock

8

“Sunday Brunch” underwire bikini from Fashion Nova size L - brand new with tag

NWT

C$15 C$39

Size: US L Fashion Nova

fi0nawils0n

fi0nawils0n

8

No listings found.

In All Market. Click to see all listings.

Share this Style Tag to your Networks

Underwire 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

Canada

Canada
United States

© 2026 Poshmark Canada, Inc. Privacy Terms Contact