Shop royal blue mermaid dresses

Sponsored
$157.00
Stacees 2025 Mermaid Strapless Lace Cutout Slit Prom Dress In Royal Blue
Stacees.com
$157.00
Stacees 2025 Mermaid Strapless Lace Cutout Slit Prom Dress In Royal Blue
Stacees.com
$82.00
Stacees Bridesmaid Dress Royal Blue Off The Shoulder Stretch Crepe
Stacees.com
$82.00
Stacees Bridesmaid Dress Royal Blue Off The Shoulder Stretch Crepe
Stacees.com
$75.99
Babyonlineãƒa€Sãa® Women's Lace Applique Long Formal Mermaid Evening Prom Dresses Royal Blue Medium
Amazon.com
672
Free shipping
$75.99
Babyonlineãƒa€Sãa® Women's Lace Applique Long Formal Mermaid Evening Prom Dresses Royal Blue Medium
Amazon.com
$15.18
Royal Blue Plus Size Elegant Party Dress - Solid Color, Short Sleeve, Mermaid Tail, Stretch Polyester, Square Neckline, Summer Formal Wear For Women
Temu US
$15.18
Royal Blue Plus Size Elegant Party Dress - Solid Color, Short Sleeve, Mermaid Tail, Stretch Polyester, Square Neckline, Summer Formal Wear For Women
Temu US
$169.00
Stacees 2025 Fitted Applique Sequins Royal Blue Prom Dress Sleeveless Corset Slit
Stacees.com
$169.00
Stacees 2025 Fitted Applique Sequins Royal Blue Prom Dress Sleeveless Corset Slit
Stacees.com
$53.99
PRETTYGARDEN Women's Elegant Midi Bodycon Dress Sleeveless Backless Ruffle Hem Mermaid Formal Cocktail Wedding Guest Dresses Royal Blue Small
Amazon.com
346
Free shipping
$53.99
PRETTYGARDEN Women's Elegant Midi Bodycon Dress Sleeveless Backless Ruffle Hem Mermaid Formal Cocktail Wedding Guest Dresses Royal Blue Small
Amazon.com
$25.99
Itvti Little Girls Mermaid Costume Princess Dress Up Ariel Outfits With Accessories Wig Birthday Party Halloween Cosplay Blue 6-7 Years
Amazon.com
21
$25.99
Itvti Little Girls Mermaid Costume Princess Dress Up Ariel Outfits With Accessories Wig Birthday Party Halloween Cosplay Blue 6-7 Years
Amazon.com
$24.26
Elegant Royal Blue Mermaid Dress With Ruched Detailing And Back Slit - Perfect For Parties, Galas, And Special Occasions - Polyester Blend With
Temu US
$24.26
Elegant Royal Blue Mermaid Dress With Ruched Detailing And Back Slit - Perfect For Parties, Galas, And Special Occasions - Polyester Blend With
Temu US
$28.19
$31.47
Elegant Sequin Maxi Dress For Women - Sleeveless Bodycon Party Gown With Mermaid Tail, Dark Blue Sparkling Evening Wear For Weddings & Formal Events
Temu US
10% off
$28.19
$31.47
Elegant Sequin Maxi Dress For Women - Sleeveless Bodycon Party Gown With Mermaid Tail, Dark Blue Sparkling Evening Wear For Weddings & Formal Events
Temu US
$145.00
2025 Royal Blue Evening Dress Chiffon Scoop Mermaid Long
Hebeos
$145.00
2025 Royal Blue Evening Dress Chiffon Scoop Mermaid Long
Hebeos
$151.00
Stacees 2025 Mermaid Strapless Cowl Neck Royal Blue Prom Dress With Ruffles
Stacees.com
$151.00
Stacees 2025 Mermaid Strapless Cowl Neck Royal Blue Prom Dress With Ruffles
Stacees.com
$146.00
2025 Royal Blue Bridesmaid Dress Tulle Long Sweetheart Mermaid
Hebeos
$146.00
2025 Royal Blue Bridesmaid Dress Tulle Long Sweetheart Mermaid
Hebeos
$9.99
Royal Blue Sleeveless Bodycon Midi Dress For Women - Stretchy Polyester & Elastane Blend, Form-Fitting Mermaid Tail Design, Perfect For Spring
Temu US
$9.99
Royal Blue Sleeveless Bodycon Midi Dress For Women - Stretchy Polyester & Elastane Blend, Form-Fitting Mermaid Tail Design, Perfect For Spring
Temu US
$76.99
Sequin Evening Dresses For Women Formal Sexy Long Prom Party Gowns Mermaid Sparkly V-Neck Homecoming Dress Royal Blue 14
Amazon.com
37
$76.99
Sequin Evening Dresses For Women Formal Sexy Long Prom Party Gowns Mermaid Sparkly V-Neck Homecoming Dress Royal Blue 14
Amazon.com
$49.99
HTBVGO Off The Shoulder Bridesmaid Dresses For Women Long Pleated Satin Formal Dresses Evening Gown
Amazon.com
18
$49.99
HTBVGO Off The Shoulder Bridesmaid Dresses For Women Long Pleated Satin Formal Dresses Evening Gown
Amazon.com
$169.00
Royal Blue Evening Dress Lace Spaghetti Straps Mermaid Long 2025
Hebeos
$169.00
Royal Blue Evening Dress Lace Spaghetti Straps Mermaid Long 2025
Hebeos
$159.00
Missacc Royal Blue Evening Dresses Sparkle Illusion Neck Long Sleeves Mermaid Floor-Length Sequined Evening Dresses
Missacc
15% Off*
Free shipping
$159.00
Missacc Royal Blue Evening Dresses Sparkle Illusion Neck Long Sleeves Mermaid Floor-Length Sequined Evening Dresses
Missacc
$35.99
SFWXCOS Women's Princess Mermaid Costume Blue Classic Cosplay Party Dress With Headwear Large
Amazon.com
20
Free shipping
$35.99
SFWXCOS Women's Princess Mermaid Costume Blue Classic Cosplay Party Dress With Headwear Large
Amazon.com
$37.83
$40.97
Elegant Women's Sleeveless Sequin Gown With Asymmetrical Neckline - Royal Blue, Floor-Length Mermaid Evening Dress For Parties & Banquets
Temu US
6
$37.83
$40.97
Elegant Women's Sleeveless Sequin Gown With Asymmetrical Neckline - Royal Blue, Floor-Length Mermaid Evening Dress For Parties & Banquets
Temu US
$183.00
2025 Prom Dress Royal Blue Scoop 1/2 Sleeves Mermaid Chiffon Long
Hebeos
$183.00
2025 Prom Dress Royal Blue Scoop 1/2 Sleeves Mermaid Chiffon Long
Hebeos
$139.00
2025 Evening Dress Mermaid Long Blue Sequins Ruffles Sweetheart
Hebeos
$139.00
2025 Evening Dress Mermaid Long Blue Sequins Ruffles Sweetheart
Hebeos
$109.00
JJ's House Bridesmaid Dress Royal Blue Sleeveless Long Off The Shoulder Mermaid Stretch Satin 2025
JJ’s House
$109.00
JJ's House Bridesmaid Dress Royal Blue Sleeveless Long Off The Shoulder Mermaid Stretch Satin 2025
JJ’s House
$69.99
Misshow Royal Blue Lace Long Evening Dress Women Mermaid Prom Dresses XL Size
Walmart
Free shipping
$69.99
Misshow Royal Blue Lace Long Evening Dress Women Mermaid Prom Dresses XL Size
Walmart
$59.99
WOOSEA Women's High Neck Split Bodycon Mermaid Evening Cocktail Long Dress Royal Blue Small
Amazon.com
15K+
Free shipping
$59.99
WOOSEA Women's High Neck Split Bodycon Mermaid Evening Cocktail Long Dress Royal Blue Small
Amazon.com
$183.00
2025 Mermaid Sleeveless Off-The-Shoulder Long Royal Blue Tulle Prom Dress
Hebeos
$183.00
2025 Mermaid Sleeveless Off-The-Shoulder Long Royal Blue Tulle Prom Dress
Hebeos
$118.00
2025 Royal Blue Prom Dress Long Off-The-Shoulder Mermaid Stretch Crepe
Hebeos
$118.00
2025 Royal Blue Prom Dress Long Off-The-Shoulder Mermaid Stretch Crepe
Hebeos
$145.00
Royal Blue Prom Dress Long Halter Sleeveless Mermaid Spandex 2025
Hebeos
$145.00
Royal Blue Prom Dress Long Halter Sleeveless Mermaid Spandex 2025
Hebeos
$119.00
Stacees 2025 Silk Satin Fitted Cowl Neck Slit Prom Dress In Royal Blue
Stacees.com
$119.00
Stacees 2025 Silk Satin Fitted Cowl Neck Slit Prom Dress In Royal Blue
Stacees.com
$50.99
Capuffy Women Drape Neck Formal Maxi Dresses Lace Backless Cocktail Party Dress Spaghetti Straps Mermaid Evening Gown 221 Royal Blue Large
Amazon.com
9
Free shipping
$50.99
Capuffy Women Drape Neck Formal Maxi Dresses Lace Backless Cocktail Party Dress Spaghetti Straps Mermaid Evening Gown 221 Royal Blue Large
Amazon.com
$175.00
Royal Blue Evening Dress Net Long Sweetheart Mermaid 2025
Hebeos
$175.00
Royal Blue Evening Dress Net Long Sweetheart Mermaid 2025
Hebeos
$59.99
WOOSEA Women's Split Bodycon Mermaid Evening Cocktail Long Dress Royal Blue Small
Amazon.com
9K+
Free shipping
$59.99
WOOSEA Women's Split Bodycon Mermaid Evening Cocktail Long Dress Royal Blue Small
Amazon.com
$149.00
Light Blue Bow Lace Sweetheart Neckline Mermaid Maxi Dress Royal Blue/US4
Fehaute
$149.00
Light Blue Bow Lace Sweetheart Neckline Mermaid Maxi Dress Royal Blue/US4
Fehaute
$179.00
$189.00
Missacc Royal Blue Mother Of The Bride Dresses Trumpet/Mermaid Long Sleeves Lace/Elastic Satin Mother Of The Bride Dresses
Missacc
15% Off*
Free shipping
$179.00
$189.00
Missacc Royal Blue Mother Of The Bride Dresses Trumpet/Mermaid Long Sleeves Lace/Elastic Satin Mother Of The Bride Dresses
Missacc
$190.00
Missacc Royal Blue Mother Of The Bride Dresses Luxury Elegant Lace Mermaid Mother Of The Bride Dresses
Missacc
15% Off*
Free shipping
$190.00
Missacc Royal Blue Mother Of The Bride Dresses Luxury Elegant Lace Mermaid Mother Of The Bride Dresses
Missacc
$144.00
2025 Prom Dress Royal Blue Long Sweetheart Sleeveless Mermaid Chiffon
Hebeos
$144.00
2025 Prom Dress Royal Blue Long Sweetheart Sleeveless Mermaid Chiffon
Hebeos
$153.00
2025 Royal Blue Prom Dress Long Sweetheart Sleeveless Mermaid
Hebeos
$153.00
2025 Royal Blue Prom Dress Long Sweetheart Sleeveless Mermaid
Hebeos
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop royal blue mermaid dresses

    Sponsored
    $157.00
    Stacees 2025 Mermaid Strapless Lace Cutout Slit Prom Dress In Royal Blue
    Stacees.com
    $157.00
    Stacees 2025 Mermaid Strapless Lace Cutout Slit Prom Dress In Royal Blue
    Stacees.com
    $82.00
    Stacees Bridesmaid Dress Royal Blue Off The Shoulder Stretch Crepe
    Stacees.com
    $82.00
    Stacees Bridesmaid Dress Royal Blue Off The Shoulder Stretch Crepe
    Stacees.com
    $75.99
    Babyonlineãƒa€Sãa® Women's Lace Applique Long Formal Mermaid Evening Prom Dresses Royal Blue Medium
    Amazon.com
    672
    Free shipping
    $75.99
    Babyonlineãƒa€Sãa® Women's Lace Applique Long Formal Mermaid Evening Prom Dresses Royal Blue Medium
    Amazon.com
    $15.18
    Royal Blue Plus Size Elegant Party Dress - Solid Color, Short Sleeve, Mermaid Tail, Stretch Polyester, Square Neckline, Summer Formal Wear For Women
    Temu US
    $15.18
    Royal Blue Plus Size Elegant Party Dress - Solid Color, Short Sleeve, Mermaid Tail, Stretch Polyester, Square Neckline, Summer Formal Wear For Women
    Temu US
    $169.00
    Stacees 2025 Fitted Applique Sequins Royal Blue Prom Dress Sleeveless Corset Slit
    Stacees.com
    $169.00
    Stacees 2025 Fitted Applique Sequins Royal Blue Prom Dress Sleeveless Corset Slit
    Stacees.com
    $53.99
    PRETTYGARDEN Women's Elegant Midi Bodycon Dress Sleeveless Backless Ruffle Hem Mermaid Formal Cocktail Wedding Guest Dresses Royal Blue Small
    Amazon.com
    346
    Free shipping
    $53.99
    PRETTYGARDEN Women's Elegant Midi Bodycon Dress Sleeveless Backless Ruffle Hem Mermaid Formal Cocktail Wedding Guest Dresses Royal Blue Small
    Amazon.com
    $25.99
    Itvti Little Girls Mermaid Costume Princess Dress Up Ariel Outfits With Accessories Wig Birthday Party Halloween Cosplay Blue 6-7 Years
    Amazon.com
    21
    $25.99
    Itvti Little Girls Mermaid Costume Princess Dress Up Ariel Outfits With Accessories Wig Birthday Party Halloween Cosplay Blue 6-7 Years
    Amazon.com
    $24.26
    Elegant Royal Blue Mermaid Dress With Ruched Detailing And Back Slit - Perfect For Parties, Galas, And Special Occasions - Polyester Blend With
    Temu US
    $24.26
    Elegant Royal Blue Mermaid Dress With Ruched Detailing And Back Slit - Perfect For Parties, Galas, And Special Occasions - Polyester Blend With
    Temu US
    $28.19
    $31.47
    Elegant Sequin Maxi Dress For Women - Sleeveless Bodycon Party Gown With Mermaid Tail, Dark Blue Sparkling Evening Wear For Weddings & Formal Events
    Temu US
    10% off
    $28.19
    $31.47
    Elegant Sequin Maxi Dress For Women - Sleeveless Bodycon Party Gown With Mermaid Tail, Dark Blue Sparkling Evening Wear For Weddings & Formal Events
    Temu US
    $145.00
    2025 Royal Blue Evening Dress Chiffon Scoop Mermaid Long
    Hebeos
    $145.00
    2025 Royal Blue Evening Dress Chiffon Scoop Mermaid Long
    Hebeos
    $151.00
    Stacees 2025 Mermaid Strapless Cowl Neck Royal Blue Prom Dress With Ruffles
    Stacees.com
    $151.00
    Stacees 2025 Mermaid Strapless Cowl Neck Royal Blue Prom Dress With Ruffles
    Stacees.com
    $146.00
    2025 Royal Blue Bridesmaid Dress Tulle Long Sweetheart Mermaid
    Hebeos
    $146.00
    2025 Royal Blue Bridesmaid Dress Tulle Long Sweetheart Mermaid
    Hebeos
    $9.99
    Royal Blue Sleeveless Bodycon Midi Dress For Women - Stretchy Polyester & Elastane Blend, Form-Fitting Mermaid Tail Design, Perfect For Spring
    Temu US
    $9.99
    Royal Blue Sleeveless Bodycon Midi Dress For Women - Stretchy Polyester & Elastane Blend, Form-Fitting Mermaid Tail Design, Perfect For Spring
    Temu US
    $76.99
    Sequin Evening Dresses For Women Formal Sexy Long Prom Party Gowns Mermaid Sparkly V-Neck Homecoming Dress Royal Blue 14
    Amazon.com
    37
    $76.99
    Sequin Evening Dresses For Women Formal Sexy Long Prom Party Gowns Mermaid Sparkly V-Neck Homecoming Dress Royal Blue 14
    Amazon.com
    $49.99
    HTBVGO Off The Shoulder Bridesmaid Dresses For Women Long Pleated Satin Formal Dresses Evening Gown
    Amazon.com
    18
    $49.99
    HTBVGO Off The Shoulder Bridesmaid Dresses For Women Long Pleated Satin Formal Dresses Evening Gown
    Amazon.com
    $169.00
    Royal Blue Evening Dress Lace Spaghetti Straps Mermaid Long 2025
    Hebeos
    $169.00
    Royal Blue Evening Dress Lace Spaghetti Straps Mermaid Long 2025
    Hebeos
    $159.00
    Missacc Royal Blue Evening Dresses Sparkle Illusion Neck Long Sleeves Mermaid Floor-Length Sequined Evening Dresses
    Missacc
    15% Off*
    Free shipping
    $159.00
    Missacc Royal Blue Evening Dresses Sparkle Illusion Neck Long Sleeves Mermaid Floor-Length Sequined Evening Dresses
    Missacc
    $35.99
    SFWXCOS Women's Princess Mermaid Costume Blue Classic Cosplay Party Dress With Headwear Large
    Amazon.com
    20
    Free shipping
    $35.99
    SFWXCOS Women's Princess Mermaid Costume Blue Classic Cosplay Party Dress With Headwear Large
    Amazon.com