Formal Dress
Step into elegance and style with our collection of formal dresses—your go-to for any special occasion. From sleek silhouettes to flowing gowns, we've got the freshest styles that will have you feeling effortlessly chic. Whether you're attending a wedding, gala, or any event that calls for a touch of glamour, these dresses are designed to complement your unique flair. Dive into the world of sophistication and let your outfit shine as brightly as you do. Discover your look with Tillys and make every moment memorable.
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A delicate multi-color halter dress with floral embroidery, lace trim, and a flirty low back.
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A black floral embroidered dress with a corset-inspired bodice and adjustable spaghetti straps.
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A stylish black tube dress featuring a ribbed bodice and drop waist with a cotton slip.
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An elegant black slip dress with a smocked bodice, lace trim, and adjustable straps.
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A dark red satin mini dress with elegant lace trim, perfect for making a statement.
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A little black fit and flare dress with lace-up back, side zip, and slip lining.
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A stunning black sequin maxi dress with a tight fit and sleeveless U-neckline for special occasions.
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A dazzling gold chainmail mini dress with a backless cowl neck, perfect for day-to-night glam.
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A light pink satin maxi dress with adjustable straps and an elegant open back.
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A white satin mini dress with a fold over neckline and lace-up back for elegant events.
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A strapless black tiered dress with intricate floral lace and charming ribbon detailing at the neckline.
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A shimmering silver sequin maxi dress with a tight fit and sleeveless U-neckline for special occasions.
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A chic black mini dress with a flattering fit-and-flare silhouette, sweetheart neckline, and ruched shoulder straps.
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A pink lace halter dress with a low back and flowing skirt, perfect for special occasions.
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A black satin dress with floral print, lace trim, and open back, perfect for special occasions.
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A beige satin-effect mini dress featuring contrast bust and straps with center ruching for added elegance.
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A red gingham slip dress with embroidered stripes, adjustable straps, and a comfortable cotton-polyester blend.
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A white textured polyester slip dress with lace-trimmed V-neckline, shirred waist, and adjustable straps.
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A feminine brown slip dress with a textured floral print and corset-style lace-up bodice.
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A blue plaid maxi dress with a V-neckline, back zipper, and a flowy, elegant silhouette.
A breezy viscose-linen mini dress with delicate lace trim, satin bow, and a flattering sleeveless design.
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A strapless white dress with a smocked waist, tiered skirt, and soft polyester lining.
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A charming beige cotton tube dress with floral eyelet detailing and a romantic lace trim.
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A blue gingham mini dress featuring a corset-like bodice and adjustable spaghetti straps.
Formal Dress
When it comes to finding the perfect formal dress, the search is all about personal expression, comfort, and those unforgettable moments that call for a little extra flair. Whether you’re prepping for a midsummer formal, a milestone birthday bash, or a classic prom night, the right formal wear dress sets the tone for the entire experience. July brings a calendar packed with celebrations—think sunlit garden parties, rooftop soirées, and once-in-a-lifetime events where the dress code leans polished and picture-perfect. This is the season for lightweight fabrics that move with you, soft hues that catch the sunset, and silhouettes that feel as effortless as they look. Shopping for a formal dress isn’t just about ticking a box on the invite; it’s about stepping into a look that feels uniquely yours, one that captures your vibe and lets you shine from the inside out.
Picking out dresses for formal events is also about considering where you’ll wear them—and who might love to unwrap one as a gift. A formal prom dress is more than just a style statement; it’s a memory in the making, a keepsake that will be tied to stories told for years to come. Gifting a formal dress to someone special—maybe a sibling about to graduate, a best friend gearing up for a big night, or a family member with a milestone celebration—shows you get their style and want them to feel their best. For anyone stepping into the world of formals, it’s all about finding a balance between classic elegance and modern edge. Think flowy skirts that catch the breeze at an outdoor ceremony, structured bodices perfect for dancing under the stars, or bold color pops that stand out in every group pic. And, of course, the details matter: adjustable straps, pockets for your must-haves, and fabrics that keep you cool as the summer nights heat up—all make a difference when you’re out there making memories.
Beyond the big nights, a great formal dress is a wardrobe MVP that keeps on giving. From school dances and charity galas to summer weddings and family gatherings, these styles are designed to help you show up with confidence, no matter the occasion. The best dresses for formals strike that sweet spot between comfort and wow-factor, letting you move through the night with ease—whether you’re hitting the dance floor or just catching up with friends over mocktails. And if you’re looking to explore more options for those extra-special evenings, check out the curated selection of Evening Dress styles for even more inspiration. Dressing up should never feel like a chore; it’s your chance to celebrate who you are, mark the moment, and create a look that’s all your own.