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factory direct prom formal wedding dresses - designformal

BrydealoFactory & DesignFormal Since 2010

Wedding Dress & Prom Gowns

DesignFormal, your factory-direct online boutique, redefines prom and special occasion wear with an unrivaled selection and unparalleled sophistication. Beyond our exclusive range, we excel in crafting bespoke bridal party ensembles, seamlessly blending wedding dresses, bridesmaid gowns, and flower girl dresses for a harmonious wedding aesthetic.

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2731 products

Pink Lace Sparkly Sequin Mermaid Prom Dressstrappy open back modern mermaid prom dress
Pink Lace Sparkly Sequin Mermaid Elegant Prom Dress Sale price$279.00
Wine Velvet Long Sleeve Elegant Evening DressLong Sleeve Mermaid Evening Dress
Wine Velvet Long Sleeves V-neck Elegant A-line Formal Dress Sale price$219.00
off-shoulder ivory lace pink mermaid prom dressillusion lace godet prom dress
Dusty Pink Matte Stretchy Off Shoulder Lace Mermaid Long Dress Sale price$249.00
Two-Tone Beaded Lace Jersey Mermaid Prom Dresslong train illusion back sheer sleeves mermaid dress
Two-Tone Beaded Lace Jersey Mermaid Sexy See-through Top Prom Dress Sale price$369.00
Beaded Floral Lace V-neck Mermaid Bridal DressOpen Back Beaded Straps Formal Dress
Red Corset Rhinestones Shoulder Tie Straps Fairy A-line Prom Dress Sale price$429.00
hot pink satin dressA-line long off-shoulder dress
Flamingo Satin Off-Shoulder Neck Sexy Slit Prom Dress Sale price$229.00
red empire waist dresscrisscross open straps dress
Red Charmeuse Spaghetti Straps Simple Empire Formal Dress Sale price$169.00
burgundy jersey mermaid dressstrappy back mermaid dress
Burgundy Jersey Plunging V-neck Versatile Mermaid Elegant Dress Sale price$199.00
ivory lace navy velvet dressmermaid velvet navy dress
Navy Velvet Applique Off-Shoulder Mermaid Dress Sale price$239.00
burgundy sequin slit prom dressstrappy back mermaid sequin dress
Burgundy Sequin Halter Sexy Slit Fit and Flare Floor Length Prom Dress Sale price$179.00
navy satin mermaid long dresssexy open back sleeveless mermaid dress
Navy Satin Illusion Back Elegant Mermaid Dress Sale price$209.00
Dusty Pink Lace Tulle Sheer Long Sleeves Dressillusion back A-line tulle dress
Dusty Pink Lace Tulle Sheer Long Sleeves Elegant Dress Sale price$279.00
red glossy satin V-neck dressspaghetti straps red dress
Red Satin Spaghetti Straps Simple V-neck Floor Length Prom Dress Sale price$189.00
yellow jersey lace halter dresscutout back mermaid dress
Yellow Lace Keyhole Halter Jersey Sexy Open Back Mermaid Dress Sale price$329.00
white jersey slit bridesmaid dresswhite jersey sweep train long mermaid dress
White Thin Straps Draped Jersey Sexy Slit Fit and Flare Dress Sale price$199.00
plus size rose gold unique sequin feather dressluxury feathered mermaid sequin dress
Rose Gold Unique Sequin Feather Plus Size Trumpet Prom Dress Sale price$569.00
burgundy red plunging neck dressstrappy back A-line dress
Red Satin Plunging V-neck Sexy Open Back Simple A-line Prom Dress Sale price$199.00
black satin dresssexy crisscross straps back dress
Black Satin Empire CrissCross Back Simple Open Back Prom Dress Sale price$249.00
royal blue halter dressopen back A-line dress
Royal Blue Satin Halter Thin Straps Sexy Slit Simple A-line Prom Dress Sale price$159.00
sky blue organza prom dressflower off-shoulder dress
Fairy Flower Off-Shoulder Sky Blue Organza Sleeved Prom Dress Sale price$279.00
silver glitter A-line dressopen back A-line dress
Silver Glitter Overlaid Rose Gold Plunging A-line Unique Dress Sale price$369.00
burgundy keyhole halter dressopen back tulle dress
Burgundy Tulle Halter Plunging Neck Prom Dress Sale price$299.00
grape satin dressA-line satin dress
Grape Satin Off Shoulder Sweetheart Elegant Prom Dress Sale price$229.00
rose-gold-sequin-mermaid-prom-gownlow-back-rose-gold-sequin-long-dress
Rose Gold Sequin Halter Mermaid Unique Prom Dress Sale price$359.00
yellow one shoulder lace mermaid dresssheer back long train yellow dress
Yellow Unique One Shoulder Lace Jersey Mermaid Dress Sale price$349.00
navy velvet gold lace choker slit dress off-shoulder navy blue velvet mermaid gown
Navy Velvet Gold Lace Choker Plus Size Mermaid Sexy Slit Dress Sale price$279.00
silver sequin off shoulder feather mermaid gownsilver sequin off-shoulder long dress
Silver Sequin Off Shoulder Dramatic Turkey Feather Trumpet Gown Sale price$499.00
gold lace royal blue velvet dressgold lace blue velvet mermaid dress
Gold Lace Royal Blue Velvet Sexy Off-Shoulder Plus Size Mermaid Prom Dress Sale price$279.00
champagne lace sequin halter mermaid dress low back lace sequin mermaid dress
Champagne Sequin Lace Elegant Halter Mermaid Dress Sale price$449.00
black tulle halter plunging ball gownopen back black tulle ball gown dress
Black Tulle Halter Plunging Elegant Ball Gown Prom Dress Sale price$299.00
sheer black lace 3D roses mermaid prom dress sheer black 3d roses mermaid prom dress
Illusion Black Lace Mermaid Dramatic 3D Roses Long Train Prom Dress Sale price$359.00
lavender slit satin prom dressoff shoulder long train prom dress
Lavender Satin Off-shoulder Thigh High Slit Elegant Evening Prom Dress Sale price$229.00
Navy Sequin Off-Shoulder Long Sleeve Mermaid Prom Dressoff shoulder sparkly prom dress
Navy Sequin Off-Shoulder Long Sleeve Plus Size Simple Mermaid Dress Sale price$199.00
Pink Beaded Lace Sexy Slit Sheath Evening Prom Dressbeaded lace floor length prom dress
Pink Beaded Lace Sexy Slit Sheath Evening Prom Dress Sale price$379.00
Red Off-shoulder Sparkly Sequin Slit A-line Prom Dressred off shoulder sequin slit prom dress
Red Off-shoulder Sparkly Sequin Slit Simple A-line Long Dress Sale price$229.00
Gold Halter Thin strap Mermaid Sequin Prom Dressopen back halter mermaid bridesmaid dress
Gold Halter Neck Thin strap Mermaid Sequin Simple Long Dress Sale price$199.00
Emerald Jersey Off-shoulder Mermaid Prom Dresslong train mermaid jersey off shoulder bridesmaid dress
Emerald Jersey Off-shoulder Mermaid Elegant Long Dress Sale price$239.00
Two-tone Sequin Long Sleeve 3D Rosettes Mermaid Prom Dresssparkly long sleeves luxury roses trumpet dress
Two-tone Sequin Long Sleeve 3D Rosettes Mermaid Prom Dress Sale price$499.00
Designer Navy Satin Strapless Panels Ball Gown Prom DressStrapless Panels Ball Gown Sweetheart 16 Prom Dress
Designer Navy Satin Strapless Panels Ball Gown Sweetheart 16 Prom Dress Sale price$499.00
Ink Blue Velvet Illusion Sequin Flowers Mermaid Prom Dresscrisscross back long train mermaid dress
Ink Blue Velvet Illusion Sequin Flowers Mermaid Long Prom Dress Sale price$349.00
off shoulder beaded lace illusion prom dressrusty ombre glitter illusion lace mermaid dress
Rusty Glitter Illusion Lace Dramatic Mermaid Long Train Dress Sale price$329.00
Beaded Lemon Green Jersey Sexy Plunging Mermaid Dressopen back ruffled long train prom dress
Beaded Lemon Green Jersey Sexy Plunging Mermaid Dress Sale price$329.00
Lavender Glitter One Shoulder Sheath Gown with Satin OverskirtA-line purple satin overskirt dress
Lavender Glitter One Shoulder Sheath Gown with Satin Overskirt Sale price$289.00
Yellow Lace Sequin V-neck Long Sleeve Mermaid Prom Dresssheer sleeves sparkly mermaid dress
Elegant Yellow Lace Sequin V-neck Long Sleeve Mermaid Prom Dress Sale price$379.00
navy sequin long sleeves feather mermaid dressfull back mermaid prom dress with feather hemline
Navy Unique Sequin Long Sleeve Feather Mermaid Plus Size Prom Dress Sale price$499.00
Silver Beaded Sleeve 3D Rosettes Mermaid Prom Dresssilver 3D roses trumpet prom dress
Silver Beaded Sleeve Dramatic 3D Rosettes Mermaid Prom Dress Sale price$399.00
Iridescent Green Sequin Long Sleeve Mermaid Prom Dressopen back long train horsehair prom dress
Unique Iridescent Green Sequin Long Sleeve Mermaid Prom Dress Sale price$379.00
Emerald Sequin Satin Halter Mermaid Prom Dressopen back horsehair mermaid prom gown
Unique Emerald Sequin Satin Halter Mermaid Prom Dress Sale price$329.00

Long Prom Dresses

Discover the latest trends in long prom evening formal dresses online and make your dream prom a reality at DesignFormal. Our long special occasion gowns collection features beautiful, best-selling, and popular long prom formal gowns that are sure to make you stand out.

Choose from a variety of styles including sheath, A-line, mermaid, and ball gown to find the perfect silhouette that flatters your figure. We offer a wide range of fabrics including ethereal tulle, designer lace, and demure satin to create the most stunning long prom dresses.

We believe that every woman deserves to find her dream dress, which is why our long prom dresses are available in petite sizes, plus sizes, and custom sizes. Whether you prefer a long tea length, ankle length, floor length, or a dress with a small or long train, we have options to suit your preferences.

At DesignFormal, we strive to provide high-quality dresses at an affordable price. We also offer free shipping worldwide on orders over $149, making it even easier to find the perfect long prom formal dress within your budget.

Shop online now and explore our collection to discover the latest trends in long prom formal dresses. With our wide range of styles, sizes, and fabrics, you're sure to find the dress that will make your dream prom a memorable one.