Plus Size Special Occasion Dresses Sizes 14-40

Party-perfect styles for every invite

Celebrate in Style

Sydney's Closet CE2609 in rose gold.

Plus size sequin rose gold metallic short party dress. V-neckline, bra-friendly straps with attached cape sleeve detail, princess silhouette, slim A-line skirt. at knee-length.

After Hours Rose Gold Long Sleeve Sequin Party Dress

$179.00

New!

Celebrations by Sydney's Closet style CE2605 in animal print.

Knee length plus size animal print dress. V-neck, short flutter sleeves, natural waistline, pockets and ruffles on bodice princess seams. Made from printed chiffon and light satin lining. Center back zipper.

Go Wild Animal Print Midi Dress with Flutter Sleeves

$239.00

Best Seller

Short fitted green party dress SC8143 by Sydney's Closet. Front view. Strapless, exposed boning basque waist and ruched fitted skirt in shimmer stretch knit. Availability in black, purple, red, ivory, green and royal. Model in picture is 5'9.

Simple Strapless Green Plus Size Corset Mini Dress

Sold Out

Short A-line plus size flowy party dress SC8153 by Sydney's Closet in the color Firecracker red. Front view. Layers of dense sparkle tulle and a satin lining. V-neckline with thick bra-friendly straps and detachable bows at the top of the shoulder. Pleated bodice and 3 inch pleated waistband. Pockets and long invisible center back zipper. Available in Shamrock green, Admiral blue and firecracker red, sizes 14-32.
Model is 5'9.

Short Red Sparkle Tulle Plus Size A-Line Party Dress with Bows

$259.00

Plus size little black dress with deep v-neckline, pleated waistband, ruchsed skirt and tulip hem. Long puff sleeves with elastic at the wrist. CE2501 available in sizes 14-24 in black. Celebrations by Sydney's Closet.

Fabulous Factor Long Sleeve Short Party Dress

$219.00

Best Seller

OUR STORY

Look glamorous when you dress up and feel fabulous wearing a Sydney's Closet design. Plus size special occasion dresses in sizes 14 to 40 is our specialty.
It's all we do! We’re passionate about designing dresses exclusively for teens and women with real curves to wear to once-in-a-lifetime events.

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OUR BRANDS

Sydney's Closet CE2609 in black.

Plus size sequin black short party dress. V-neckline, bra-friendly straps with attached cape sleeve detail, princess silhouette, slim A-line skirt. at knee-length.

Celebrations by Sydney's Closet

Sydney's Closet style SC7437 in wine.

Plus size A-line formal dress with strapless, pleated bodice, natural waistline with detachable oversized bow, A-line skirt with horsehair hem in silky satin fabric.

Sydney's Prom

Sydney's Closet SC5320 ivory. Bridal chiffon, Satin lining, Silhouette: A-line, Neckline: V-neckline, Lightly pleated bodice, Bra-friendly straps, Long sleeves with cuff, Fully lined, Natural waistline, V-back, Long invisible center back zipper.

Sydney's Bridal

Michelle Bridal

Tease Prom

Johnathan Kayne for Sydney's Closet

Plus Size princess A-line prom dress with bra-friendly straps, pleated bodice, pleated waistband and full A-line skirt with train. Detachable bows on shoulder. SC7417 in ice blue, mauve or sage green from Sydney's Closet.

SNEAK PEEK

Prom 2026 is coming in hot!

Take a look at next season’s standout styles for Prom that sparkle, drama, and curve-loving fits designed to own the night.

TAKE A PEEK

OUR GLAM GALLERY

#HappyCustomer

My daughter Baylie felt so special and seen to find so many beautiful dresses that fitted and flattered her. You guys are one in a million!

Photo Credit: Madison Rhodes Photography

#HappyCustomer

hank you again for all the help I truly appreciate it. Here are a couple of pics of her in the dress we ended up ordering. Let me just say that my daughter went from not being sure she wanted a prom dress at all because it’s hard to find a beautiful plus size gown you feel comfortable in to shining in this beautiful gown and it made this mommas heart so happy. 💜

#HappyCustomer

My daughter Jasmine Nelson is a plus size teen ... She was so happy with it the fit was perfect she was noticed by a lot of people while taking pictures for her senior prom 2024. Thank you Sydney’s Closet she looked amazing and happy!!