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
Adrianna Papell
City Chic
Eloquii
Gabby Skye
Oleg Cassini

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

Plus Size Wedding Guest

Sort By:

Just Shared

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

Adrianna Papell Floral Embroidered Beaded Trumpet Gown in Charcoal Size 18

Adrianna Papell Floral Embroidered Beaded Trumpet Gown in Charcoal Size 18

NWT

$185 $300

Size: 18 Adrianna Papell

robik85

robik85

17

CITY CHIC Trendy Plus Size Off The Shoulder Floral Print Dress

CITY CHIC Trendy Plus Size Off The Shoulder Floral Print Dress

$50 $179

Size: 18 City Chic

theposhpina

theposhpina

13

Oleg Cassini Pageant Prom Evening Dress Sz 18W Plus Size Ombré Sparkle NWT gown

Oleg Cassini Pageant Prom Evening Dress Sz 18W Plus Size Ombré Sparkle NWT gown

NWT

$45 $249

Size: 18W Oleg Cassini

originalxine

originalxine

8

GABBY SKYE 20W Plus Size Chevron Dress Pink Black White Flattering Classic Style

GABBY SKYE 20W Plus Size Chevron Dress Pink Black White Flattering Classic Style

$24 $99

Size: 20W Gabby Skye

suite615

suite615

Eloquii Periwinkle / Blue Maxi Dress size 20

Eloquii Periwinkle / Blue Maxi Dress size 20

NWT

$65

Size: 20 Eloquii

po1993

po1993

11

Eloquii Green Maxi Dress size 20

Eloquii Green Maxi Dress size 20

$35

Size: 20 Eloquii

po1993

po1993

11

No listings found.

In All Market. Click to see all listings.

Share this Style Tag to your Networks

Plus Size Wedding Guest

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