Formal Wedding Guest Dresses
Formal wedding guest dresses are your ticket to showing up polished, poised, and perfectly in step with the moment—no matter how grand the venue or romantic the vibe. Think sweeping silhouettes, luxe fabrics, and just enough drama to make an entrance (without outshining the couple). Whether you’re RSVP-ing for a black-tie affair or a chic city soirée, finding the right dress is all about balancing elegance with your own signature style. Consider this your shortcut to looking unforgettable, feeling comfortable, and absolutely nailing the dress code—because when it comes to formal wedding guest dresses, confidence is always in fashion.
$74.90
A navy blue mermaid dress with a tie-back design, high slit, and stretchy knit fabric.
$39.90
A chic black crepe wrap dress with a plunging V-neckline and high front slit.
$49.90
A black crepe formal dress with a sleeveless square neckline and a high-cut front slit.
$64.90
A navy blue knit mermaid dress featuring a scoop neckline, open back, and high front slit.
$59.90
A wine floral mesh mermaid dress featuring a lace-up back, ruched front, and high slit.
$59.90
A navy blue strapless column dress in slinky knit fabric with pleated seams and a high side slit.
$64.90
A gold satin mermaid dress featuring a one-shoulder neckline, pleated side seam, and high front slit.
$59.90
A sleek black knit mermaid dress featuring a cowl neck, lace-up back, and high front slit.
$69.90
A vibrant yellow mermaid dress featuring smooth knit fabric, a halter V-neckline, and a strappy open back.
$64.90
A sultry black satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$99.90
A rose satin A-line dress with a lace-up back, high slit, and hidden side pockets.
$64.90
A black satin formal dress featuring a lace-up back, high slit, and slim silhouette.
$59.90
A black satin slim-fit formal dress featuring a corset bodice and floor-length hem with slit.
$59.90
A black glitter knit mermaid gown featuring a plunging halter neckline and dramatic strappy open back.
$129.90
A lavender lace formal dress featuring a halter corset bodice and high front slit.
$14.97 $59.90 75% off
A mocha satin formal dress with a strapless neckline, padded cups, and a high front wrap slit.
$59.90
A navy blue formal dress featuring a cowl neckline, lace-up back, and high front slit.
$79.90
A stunning black satin mermaid dress with a high slit and elegant train for formal occasions.
$149.90
A peach column dress with sequin beaded mesh, adjustable straps, and a high side slit.
$59.90
A wine velvet mermaid gown featuring a sweetheart cowl neck, lace-up back, and delicate spaghetti straps.
$89.90
A lavish rust satin formal dress with a cowl neckline, adjustable straps, and a high wrap slit.
$109.90
A yellow satin jacquard dress with a bustier bodice, A-line silhouette, and high front slit.
$19.97 $59.90 67% off
A chic black velvet mermaid dress with a one-shoulder neckline and high front wrap slit.
$59.90
An olive green knit dress featuring a draped cowl neckline, lace-up back, ruched seams, and high slit.
$149.90
A light blue mesh mermaid dress with sequins, beading, and a flattering V-neckline.
$69.90
A romantic purple mesh dress featuring ruched long sleeves, an off-the-shoulder neckline, and mermaid silhouette.
$59.90
A black satin mermaid dress featuring a sweetheart neckline, adjustable straps, and a dramatic high front slit.
$74.90
A black mesh mermaid gown featuring a flocked velvet floral pattern, plunge halter neckline, and high slit.
$79.90
A stunning black glitter formal dress with a cutout bodice and high front slit.
$59.90
A luxurious purple velvet midi dress featuring a square neckline, adjustable straps, and a daring front slit.
$59.90
A wine-colored knit gown featuring a strapless sweetheart neckline, tie-back detail, and elegant mermaid silhouette.
$19.97 $59.90 67% off
A navy blue strapless satin dress featuring a form-hugging silhouette and a dramatic high front slit.
$19.97 $49.90 60% off
A black crepe mermaid gown with a square neckline, corset trim, and high front slit.
$79.90
An ivory floral mesh dress featuring a plunging V-neck, lace-up back, and floor-length silhouette.
$84.90
A black glitter formal dress with a cowl neckline and mermaid silhouette for glamorous events.
$19.97 $59.90 67% off
A sleek green satin midi dress featuring a strapless neckline, hip-pleated seams, and a front slit.
$69.90
A wine-colored flocked velvet mermaid dress featuring a lace-trimmed halter neckline and lace-up back.
$29.97 $59.90 50% off
A navy blue satin-knit midi dress featuring a high front slit, pleated cowl neckline, and lace-up back.
$79.90
A black crepe one-shoulder formal dress featuring a chic cutout and dramatic thigh-high side slit.
$59.90
A chic black mermaid dress featuring a twist-front cutout and high slit in smooth knit fabric.
$24.97 $69.90 64% off
A black knit mermaid dress featuring long sleeves, waist and back cutouts, and a gold ring accent.
$69.90
An olive green mesh mermaid dress featuring a plunging halter neckline, ruched details, and strappy open back.
$69.90
A wine-colored satin dress with a sweetheart neckline, adjustable straps, and a mermaid silhouette.
$79.90
A black mesh formal gown featuring lace-trim straps, a sweetheart neckline, open back, and high front slit.
$14.97 $59.90 75% off
A plush purple velvet strapless midi dress featuring a bodycon fit, ruched front seam, and flirty slit.
$149.90
An ivory satin A-line gown featuring rhinestone-trimmed cutouts, mirror paillettes, and adjustable embellished straps.
$69.90
An ivory knit formal dress featuring a bold floral print, v-neckline, open tie back, and mermaid silhouette.
$69.90
A navy blue velvet mermaid dress featuring a one-shoulder neckline, dual straps, and a high front slit.
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Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: M | Rhinestone
Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black
$19.97 $59.90
67% off
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black | Size: S | Rhinestone/Velvet Fabric
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Formal dances, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Light Blue | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper with hook-eye closure, Floor-length fitted silhouette, high front wrap slit, Runs true to size, Where to Wear:Formal dances, black-tie galas, red-carpet occasions, and big birthday events, weddings, bridal showers, engagement parties, rehearsal dinners. Free Shipping on All Orders Over $75. | Windsor Shayla Strapless Corset Lace Formal Dress in Red | Size: S | Knit Fabric/Sheer Mesh Fabric
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette. Fit & FeaturesGlitter knit fabric, moderate stretch, Sleeveless cowl neckline, Spaghetti straps, cross back, Side pleated seam, slim silhouette, high front slit, Floor-length column silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Prom, black-tie weddings, galas, and upscale birthday events. Free Shipping on All Orders Over $75. | Windsor Amirah Formal Glitter Cowl Neck Column Dress in Green | Size: XS | Knit Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: S | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Brown | Size: XS | Knit Fabric/Mesh Fabric
You'll be a breathtaking view in the Melinda formal satin dress boasting a stunning open lace-up back and high-cut front slit to show some leg! Fit & FeaturesLined silky satin fabric, minimal stretch, Sleeveless cowl neckline, spaghetti straps, padded bust, Lace-up open back, zipper closure, Fitted silhouette, high-cut front slit, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie weddings, bridesmaids, galas, formal celebrations, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Melinda Satin Lace-Up Formal Dress in Yellow | Size: XS | Satin Fabric
Stunning for brides and celebrations, the Savannah formal crepe dress showcases simplicity and chicness! With a form-hugging silhouette and sultry high front slit, this formal dress is perfect for an evening of elegance. Fit & FeaturesLined crepe fabric, moderate stretch, Sleeveless square neckline, tank-style straps, Back zipper and hook-eye closure, Form-hugging silhouette, Front high-cut slit, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, red-carpet events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Savannah Formal Crepe Long Dress in Black | Size: XS