Antoinette | Ruffled Puff-Sleeve Mini Dress – Margot & Dean

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Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

Antoinette | Ruffled Puff-Sleeve Mini Dress

$349.95 $69.95 Save Today 80%

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More than 55,000 satisfied customers

Color — Navy

> Navy

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UPDATE: Due to high demand, our stock is limited! If the “Add to Cart” button is still available, your item is still in stock.

Timeless Elegance That Turns Every Occasion Into Something Special

Some pieces simply make you feel put together the moment you slip them on. This ruffled puff-sleeve mini dress blends graceful detailing with an easy, comfortable fit, so you look effortlessly refined without any fuss. It is the kind of dress you reach for when you want to feel confident and beautifully dressed.

Why You'll Love It

✓ Flattering Ruffle Detail — The soft cascading ruffles draw the eye and add a graceful, feminine touch that suits every figure.

✓ Comfortable Relaxed Fit — The loose, straight cut skims the body gently, giving you freedom to move and all-day ease.

✓ Elegant Puff Sleeves — Gently gathered sleeves add a refined, romantic finish that feels polished yet never overdone.

✓ Effortless Versatility — Dress it up with heels and jewellery or keep it simple for daytime, it adapts to any occasion.

✓ Timeless Design — A classic silhouette that stays stylish season after season, making it a reliable choice in your wardrobe.

This is a dress that rewards you every time you wear it — comfortable, elegant, and always appropriate. It brings together thoughtful details and an easy fit that flatters and reassures. Add it to your wardrobe and enjoy a piece you will return to again and again with complete confidence.

If for any reason our product doesn’t fully meet your expectations, you’re always welcome to return it within 30 days of receiving your order.

Before sending the item back, please contact our customer service at contact@margotanddean.com
— we’ll personally guide you through the process and make sure everything is handled with care.

Your satisfaction means everything to us, and we’re here to make sure you feel confident and supported with every purchase.

We ship using a secure premium shipping method, including tracking, so you can rely on the most reliable service. Currently, we offer this premium shipping for free, take advantage of this offer while it's available!

Our customer service is available 24/7 to answer all your questions and comments. Whether you need advice on a product or help with an order, we are here to support you.

Don’t hesitate to contact us; we’re happy to help!

Please contact us at contact@margotanddean.com

Holly W.

and 17k+ other men & women are wearing Margot & Dean

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Transparent Price Drop | Today Only

For today only, we’ve lowered prices across some of our most-loved styles — with savings of up to 80%.

See something you love? Add more to your order and save even more:

Buy 2 items → Extra 10% OFF
Buy 3 items → Extra 15% OFF
Buy 4 items → Extra 20% OFF

Your extra savings are automatically applied at checkout — no code needed.

Because many of these styles are available in limited quantities, we can’t guarantee that every color and size will remain available throughout the day.

If your size is still available, now is the time to make it yours.

More favorites. Bigger savings. Today only.

Meet Margot & Dean

Passion. Style. Dedication.

Margot and Dean share a timeless love for style and craftsmanship.

Both studied fashion and retail design in New York, where their shared vision took shape — to create pieces that blend effortless quality with modern simplicity.

After years of experience working with leading American brands, they decided to follow their own path. Combining their refined taste, creative spirit, and passion for design, they founded Margot & Dean — a boutique born in the heart of New York City.

Every collection reflects their belief that true elegance lies in the details: clean lines, premium materials, and an understated confidence that never goes out of style.

Their mission is simple — to bring quality, comfort, and confidence into everyday life, one piece at a time.

Our Customer Service

At Margot & Dean, we believe that great style goes hand in hand with great service. Our customer support team is available 24/7 to answer all your questions – from product advice to order assistance.

Whether you’re unsure about a size, need help with your delivery, or simply want to share feedback, we’re here to make sure your experience is smooth and enjoyable. Don’t hesitate to reach out – we’re always happy to help!

You can contact us anytime at contact@margotanddean.com.

Excellent!

Based on 3,292 reviews

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I received my package earlier than expected, and everything was well packed. The sizes are perfect.

Jennifer M. September 3, 2026

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Fast service and the product matches the photos. I’ll definitely order again.

Nancy C. September 1, 2026

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Great quality, delivery in just a few days. Nothing to complain about

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I placed my order on Sunday and received it by Wednesday — super fast! The items look just like the photos.

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Antoinette | Ruffled Puff-Sleeve Mini Dress