Skip to main content Accessibility Policy

Embrace vibrant style and confident flair with a stunning plus size rainbow dress. Perfect for any occasion, these dresses are designed to celebrate your curves while showcasing a spectrum of lively colors. Whether you're attending a festive event, enjoying a casual day out, or simply looking to add some brightness to your wardrobe, a plus size rainbow dress offers the perfect blend of comfort and eye-catching appeal. Explore our collection and find the perfect piece that lets your personality shine through every hue.

Smak Parlour Rainbow Sequin Downtown Scene Mini Dress
by SMAK PARLOUR

$98.00
Smak Parlour 1960s Rainbow Check Cotton Happy Hour Flare Dress
by SMAK PARLOUR

$90.00
Smak Parlour 1960s Rainbow Sequin Downtown Scene Mini Dress
by SMAK PARLOUR

$113.00
Unique Vintage 1950s Navy & Rainbow Stamp Midge Swing Dress
by UNIQUE VINTAGE

$113.00
Unique Vintage Black & Rainbow Fringe Girlie Swing Dress
by UNIQUE VINTAGE

$148.00
Smak Parlour Sky Blue & Glitter Rainbows Love Interest Babydoll Dress
by SMAK PARLOUR

$159.00
Unique Vintage 1950s Pastel Rainbow Butterfly Babydoll Dress
by UNIQUE VINTAGE

$110.00
Unique Vintage 1950s Pastel Rainbow Ombre Clip Dot Tulle Sweetheart Fit & Flare Dress
by UNIQUE VINTAGE

$148.00
Smak Parlour 1960s Rainbow Stripe Scallop Mini Dress
by SMAK PARLOUR

$102.00
Smak Parlour 1960s Rainbow Mod Floral Sleeveless Shift Dress
by SMAK PARLOUR

$67.00
VACANZA MAXI DRESS
by L I V D

$89.00
Rainbow Contrast Color Bodycon Midi Summer Cami Dress
by AGNES ORINDA

~~$55.79~~

From $33.49
Save up to $22 (40%)
Unique Vintage Rainbow Heart Romper
by UNIQUE VINTAGE

$88.00
Smak Parlour 1970s Rainbow Check Flare Jumpsuit
by SMAK PARLOUR

$113.00
Smak Parlour 1960s Rainbow Retro Daisy Sweet & Sassy Skirted Romper
by SMAK PARLOUR

$90.00
Smak Parlour 1960s Navy & Rainbow Mushroom Open Back Flare Dress
by SMAK PARLOUR

$102.00
Unique Vintage Rainbow Sequins Hollywood Duster
by UNIQUE VINTAGE

$171.00
Smak Parlour Rainbow Floral Sweet & Sassy Skirted Romper
by SMAK PARLOUR

$78.00
Smak Parlour 1970s Rainbow Zig Zag Belted Romper
by SMAK PARLOUR

$97.00

Credit Card

Enjoy these top rewards and special benefits when you use the Fullbeauty Platinum credit card:

Earn Rewards Every Time You Shop

Free Shipping up to 4 Times a Year

A Special Birthday Surprise!

Shipping To

Customer Service

Quick Links

Plus Size Rainbow Dress

Related Pages

Plus Size Rainbow Tops

Plus Size Pink Ruffle Dress

Plus Size Pink Long Dress

Plus Size Magenta Dress

Customer Service

My Account

Gift Cards

Dia Shop