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Effini Corset Sundress

Effini Corset Sundress

$19.95
$90.00 $19.95
Sale Sold out
Shipping calculated at checkout.

Size Chart

A summer classic with a flattering twist. This navy midi dress features a structured corset-style bodice that hugs in all the right places, with slim spaghetti straps and a softly flared skirt that moves with ease. Made from a lightweight cotton blend, it’s the perfect mix of effortless and elevated—ideal for sunny days, date nights, or vacation evenings.

How long is shipping?

Shipping takes 24-72 hours for it to be processed, and it should arrive at you're doorstep within 7-15 days.

How can I track my order?

Once you have purchased you will recieve an email saying your item has been brought etc, then 1-2 days later you will get a tracking number and another email saying your order has been shipped.

What is your return policy?

We are very fair & loose end when it comes to returns, if you want more information abut this you can scroll down & click the policy page.

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Over 250K Views & Counting As Seen on TikTok 👀 Viral Favorite Over 250K Views & Counting As Seen on TikTok 👀 Viral Favorite
Over 250K Views & Counting As Seen on TikTok 👀 Viral Favorite Over 250K Views & Counting As Seen on TikTok 👀 Viral Favorite

Update

We're currently going viral on social media and stock is limited. We recommend ordering now before we sell out of stock.

Limited Time Offer

Only 12 left — Sale ends in:

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Join Our Stylish Journey

1 5

Excellent 4.8 / 5 ★★★★★

based on 1,824 reviews

★★★★★

summer favorite

Wore this to a friend’s engagement brunch and got so many compliments!

Samantha R. – 3 days ago – Atlanta, GA
★★★★★

cinched & cute

The corset top hugs everything in without being uncomfortable. Instant confidence boost.

Kayla M. – 2 days ago – Dallas, TX
★★★★★

movie moment

Felt like I was walking through a romantic film. So flattering and soft.

Janelle P. – 5 days ago – Portland, OR
★★★★★

way better than expected

Honestly looks designer. Paired it with heels and didn’t want to take it off.

Amanda T. – 1 day ago – Los Angeles, CA
★★★★★

busty girl approved

I’m a 34DD and it held me in without squishing. The structure is perfect.

Brianna C. – 3 days ago – Tampa, FL
★★★★★

summer staple

I’ve already worn it three times this month. It’s my go-to right now.

Olivia W. – 4 days ago – Boston, MA
★★★★★

glam & comfy

I wasn’t sure what to expect but it’s actually soft AND stunning. Love love love.

Natalie G. – 2 days ago – Seattle, WA
★★★★★

jaw dropper

My boyfriend literally paused and went “woah.” It gives THAT kind of energy.

Chloe V. – 6 days ago – Phoenix, AZ
★★★★★

built for summer

I’m 5'4" and the length is perfect. Light, breathable, and SO flattering.

Alyssa J. – 1 day ago – Charleston, SC
★★★★★

goddess energy

The way this snatches your waist?? I felt like a goddess all night.

Maya L. – 2 days ago – Chicago, IL
★★★★★

don’t sleep on it

Was nervous to try it but now I’m obsessed. Don’t wait, just grab it.

Hailey M. – 4 days ago – Brooklyn, NY
★★★★★

vacation ready

Perfect for warm nights out. I wore it in Mexico and felt amazing every time.

Jasmine E. – 1 day ago – Houston, TX
★★★★★

unexpected fave

Didn’t think I’d love it this much but wow. So flattering and easy to style.

Rachel K. – 3 days ago – Denver, CO

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FAQ – Effini Apparel

What are your clothes made of?

Our pieces are crafted from high-quality fabrics like linen blends, cotton, and soft knits — designed for both comfort and style. We focus on breathable, flattering materials that feel as good as they look.

What’s the delivery time?

Orders are processed within 24–72 hours and usually arrive within 7–15 business days. You’ll receive a tracking number once your order ships.

How's Customer Satisfaction?

Great! Over 74k+ customers have ordered from us on TikTok. If you have any questions, don’t hesitate to reach out!

What are your support hours?

Our team is available Monday to Friday, 9 AM – 6 PM (EST) via email at effinihelp@gmail.com.

Can I return or exchange my order?

Please see our returns policy for full details on eligibility and how to start a return or exchange.

How do I care for my clothes?

Follow care tags on each item. Most pieces should be hand washed or washed on delicate, and air dried to keep them looking fresh and lasting longer.