Thalassa - Sparkly Floor Length Party Dress
- Almost sold out, only a few left in stock
- Free Shipping with USPS
- 30-Day Money-Back Guarantee
- Over 20,000+ happy customers
LIMITED STOCK: Due to high demand during our closing sale, only a limited amount of pieces are left! As long as you can hit ‘Add to cart,’ it’s still in stock.
SHINE BRIGHT AND FEEL BEAUTIFUL ALL NIGHT
At Sophie’s Boutique Hamptons, we believe every woman deserves a dress that makes her feel radiant—and the Thalassa - Sparkly Floor Length Party Dress is made to do just that. Designed with love and a little bit of sparkle, this stunning gown flows beautifully and catches the light in all the right ways. Whether you're headed to a wedding, a holiday party, or a magical night out, this dress is sure to make you feel like the star of the evening.
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Sparkling Finish – Dazzling shimmer that catches the light for a show-stopping look.
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Flattering Floor-Length Fit – Graceful and elegant, designed to elongate your silhouette.
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Soft, Comfortable Fabric – Smooth on the skin and breathable, perfect for all-night wear.
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Perfect for Special Occasions – Ideal for weddings, galas, parties, and any moment worth celebrating.
Size chart (IN):
Size | Bust | Waist | Hip | Dress Length |
---|---|---|---|---|
XS | 32.28 | 25.59 | 37.40 | 40.94 |
S | 33.86 | 27.56 | 39.37 | 41.34 |
M | 36.22 | 29.53 | 41.34 | 41.73 |
L | 37.80 | 31.50 | 43.31 | 42.13 |
XL | 40.16 | 33.46 | 45.28 | 42.52 |
2XL | 41.73 | 35.43 | 47.24 | 42.91 |
Don’t wait—our stock is almost gone! Add Thalassa to your collection today and enjoy free shipping with love from our family to yours.
We offer a 30 day return or exchange policy if you are not happy with your order for any reason. For more information please see our Return Policy.
We are offering free shipping within the United States
We ship our packages with a Track & Trace code so you can always monitor your order.
You will receive the Track & Trace code via email within 24-72 hours after placing your order.
Processing takes 2–3 business days, and delivery typically takes up to 1 week depending on your location.

Thalassa - Sparkly Floor Length Party Dress
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What Our Customers Are Saying

A bittersweet goodbye
For years, I’ve carefully curated fashion pieces that empower women, timeless, stylish, and designed with love. But now, it’s time for a new chapter.
This is your last chance to shop your favorite pieces at exclusive discounts. Once they’re gone, they’re gone for good. Don’t miss out on the opportunity to own a part of Sophie’s style before it disappears forever.
With love,
Jolene

Money back guarantee
We love our products and we're sure you'll love them as much as we do! That's why we offer a risk-free 30-day money-back guarantee. If you are not satisfied with our product, we will give you your money back.
FAQs
How can I track my order?
Once your order is confirmed, you will receive an email with your order number. To track your order, simply visit our Track Your Order page and enter your order number or email address.
What is your return policy?
You can return items within 30 calendar days of receiving them.
More info? Click here.
I have an issue with my order.
If you experience any issues or have questions, visit our Contact Page to connect with our support team. We’re here to assist you promptly
How long does shipping take?
Orders are typically processed within 3 business days after being placed.
After that allow it up to 1 week to arrive.
Do you restock sold-out items?
We try! Many of our styles are limited to keep our collections fresh and unique. If there’s something you missed, let us know.
How do I know what size to order?
Each product page includes a detailed size guide and fit notes. Still unsure? Send us a quick message — we’re happy to help you find your perfect fit.
What if I order the wrong size?
No worries! We offer easy exchanges and returns within 30 days. If you’re unsure about sizing, reach out — we love helping customers find the right fit.