Skip to content


Your cart is empty

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.


Plus Size Long Dresses

Looking for plus size long prom formal dresses to complement your body shape for your special occasions? Discover new trends of amazing plus size long dresses in your needed large sizes at DesignFormal now! Various styles, rich fabrics, over 150+available colors, and more. Our Plus Size Long Dresses Collection offers beautiful plus size long formal dresses with V-neck, elegant floor length large size evening gowns with sleeves, unique sequins mermaid plus size prom dresses with long train, luxury 3D roses trumpet plus size celebrity gowns with big feathers, simple spaghetti straps homecoming graduation dresses in stretchy jersey, designer slit mermaid military ball gowns in sparkly fabric, pretty strapless illusion corset ball gown sweetheart 16 dresses in stylish lace and ethereal tulle, etc.. Make a dramatic entrance at your next event in our full-length plus-size long sleeve formal gowns. Shop this selection of elegantly modern plus size long formal dresses and couture designer floor length prom ball gowns in large sizes to find your ideal look.