Excellent value, really supportive.
This is quite possibly the best strapless bra I have ever found. It's very comfortable but very supportive. I am a 38DD and this bra is great. I bought this to use on holiday and I will definitely buy more.
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Getting the right fit doesn't need to be hard, let us help you make sure you get the right fit.
Okay — breathe in, then out, and hold. Wrap a tape measure around your chest at band level and take a look.
Odd number? Add 1. Even number? Add 2.
For example — if you measured 33” and add 1, you get 34”. This is your band size!
Breathe in again, then out, and hold.
1. Wrap a tape measure around the fullest part of your bust and take note.
2. Round to the nearest whole number. This is your bust size!
3. Subtract your band size from your bust size and voila! This determines your cup size.
For example — if your bust measured to 36, you would subtract 34 from 36 to get 2!
| INCHES | 1 | 2 | 3 | 4 | 5 | 6 |
| CUP SIZE | A | B | C | D | DD | DDD |
Put your band size and cup size together and now you have your bra size!
Our example comes out to be a 34B.
Feel the difference from the moment you hook it. Your shoulders are free, your chest stays lifted, and the bra stays exactly where it should.
You deserve a strapless bra that actually works on your body. Thousands of plus size women have finally stopped dreading strapless dresses and special events.
Plus size sizing, designed for fuller busts, not scaled-down guesswork.
This bra runs in XL through 4XL based on your underbust measurement. Order your usual plus size. The crossback band and molded cups are engineered to deliver lockdown support and lifted shape across the full size range, so your normal size gives you both security and comfort.
Between sizes? Size up. The crossback structure still grips firmly in the larger size, just with a more relaxed band feel.
Check the size chart to confirm your underbust measurement. And if it isn't perfect? Hassle-free returns, no questions asked.
You know the routine: buy the strapless bra, spend the night yanking it up, end the evening with a bra around your waist and red marks in your ribs. Then you wonder if you're just the wrong shape for strapless. You're not. The bra is the problem.
Here's what's been holding you back: most strapless bras are designed for a 34B and "scaled up" for plus sizes. A single horizontal band can't fight gravity on a fuller bust, so it slides within minutes.
Our Crossback Lockdown system fixes this at the structural level. Two wide bands cross over each other and anchor at side hooks, gripping your back from two angles instead of one. The downward pull of a fuller bust gets redirected sideways and upward, where the bra holds. Pair that with molded push-up cups that lift from underneath, and you get real shape, real security, zero compromise.
Strapless dresses without dread. Push-up shape without underwire pain. A bra you forget you're even wearing. Finally engineered for your body, not in spite of it.
Fabrics:
75% Nylon, 25% Spandex, performance-engineered, comfort-obsessed.
What This Means for You:
The high-spandex blend gives you four-way stretch that grips without squeezing, so the crossback band stays locked in without leaving red marks or cutting off your circulation.
Nylon adds the smooth, second-skin feel that makes the scalloped edges disappear under bodycon, silk, and slinky fabrics. The combination is what lets the bra hold a fuller bust securely while still feeling soft enough to wear all day.
Care Instructions:
Hand wash cold or machine wash cold in a lingerie bag. Hang dry. Do not bleach, do not tumble dry, do not iron.
Pro tip: hand washing extends the life of the elastic and keeps the crossback tension intact.
Why It Matters:
Quality construction means your bra holds its shape, support, and grip wash after wash. The bands keep their crossback tension, the cups keep their structure, and the lockdown that made you buy it stays exactly that. This bra is built to last, not to disappoint you in three weeks.
We offer FREE shipping on all orders over $35📦
Orders below $35 will be charged a flat rate of $4.95.
We offer Shipping to the United States, Canada, United Kingdom, Australia and New Zealand
We process orders between Monday and Friday. Please note that we require 1 to 3 working days on average to fulfill your order before dispatching it. Rest-assured we are doing everything in our power to get your order to you as soon as possible! Once your order is dispatched, depending on your country or region, estimated delivery time is between 5 to 10 business days. Please consider any holidays or global events that might impact delivery times.
We offer hassle-free returns to our nearest dispatch center. To start a return just contact our support team at support@magicbraus.com and we will make the process easy and effortless.
For health and hygiene reasons, we do not accept returns on undies or used items, and they are not eligible for refunds.
Step 1: Find Your Underbust Measurement
Step 2: Find Your Bust Measurement
Supportive answers for your most common bra dilemmas.
Yes, it stays up, and the crossback design is exactly why. Most strapless bras rely on one horizontal band that gets overwhelmed by gravity within minutes on a fuller bust. Our crossing bands grip from two angles and anchor at side hooks, redistributing weight across your entire upper back. It physically can't slide the way a traditional strapless does.
We hear this constantly, and we get it. The reason this one works is structural, not a marketing claim. The wide crossing bands create two anchor points instead of one, so the downward pull of a fuller bust gets redirected sideways and held. You don't need to tug, hoick, or readjust all night because the bra has nowhere to slide to.
No. There's no underwire and no boning, so nothing is poking into your sides. The wide crossback design distributes pressure across a much larger surface area instead of concentrating it on one tight band. You get firm hold without the red trenches, bruises, or end-of-night discomfort.
Real push-up shape. The molded cups lift from underneath and hold a rounded silhouette, so you get genuine cleavage without the pointy or uniboob look that ruins most strapless bras. The cups are structured but soft, so the shape stays natural, not forced.
No. The scalloped, raw-cut edges sit flat against your skin instead of creating a visible bra line. There are no seams, no ridges, and no telltale outline through bodycon, silk, or slinky fabrics. It's designed to disappear under whatever you put on top.
Size up for comfort. The crossback structure grips firmly across the size range, so you'll still get excellent lockdown support in the larger size, just with a more relaxed band feel. And if it isn't right, hassle-free returns, no questions asked.
We get it. Online bra shopping, especially in plus sizes, is risky. That's why we offer hassle-free returns if the fit isn't right. No drama, no judgment. We want you to love it from day one, but if it isn't your bra, we'll make it right.
Because Magic Bra isn’t a promise — it’s proof. 75,000+ women wear it, love it, and say it’s the best switch they’ve made.
This is quite possibly the best strapless bra I have ever found. It's very comfortable but very supportive. I am a 38DD and this bra is great. I bought this to use on holiday and I will definitely buy more.
I have searched for this Plus Size Strapless Seamless Push Up Bra my entire life. It is comfortable and it stays up. I always hated the bulky pads in all the other dozens of strapless bras I've bought over my lifetime.
I am quite impressed with this bra. I have been seeing ads for this bra everywhere but was skeptical that it could provide decent support and shape without any underwire for larger busts. I normally wear a 40DD in a bra, and I ordered the 2X in the shapemint bra, and it fit well. It is extremely comfortable and supports and shapes the girls nicely. I will definitely buy more.
-True to size - Soft fabric - Removable pads - Good shape fits well - Comfortable - Anti slip edges I like the design
I'm so glad I came across this bra. It doesn't feel like a standard bra, no straps or annoying clasps. It's like a comfy tube top with a bit of support. It stays in place and gives great coverage. If you buy the right size you won't be pulling it up constantly like you might with a tube top, you might just forget it's there!
GET THIS BRA. I was kind of hesitant bc I wasn't sure if it would fit me. I'm weirdly sized, my breasts go down and out in 2 different directions instead of forward and down (think of a fat man lol). I've got really broad shoulders, I weigh anywhere between 320-340 lbs and I struggle with finding bras. I've been braless for the last 6 or 7 years bc of how hard it is to find me bras that are comfortable. Putting on a bra feels horrible, everything starts to weigh down. This bra however, feels lovely. It doesn't force my breasts together in a tight compression, it handles the bounce test (the full tiptoes to heavy drop they're heavy loads lol), it's not uncomfortable, it helps with keeping them in place too.
Impressed! I'm a DD lady and it held the gals up without sagging or flattening them!
Those are perfect
One of the big draws for Magic Bra is that they offer a huge variety of sizes that a lot of other bra makers and shapewear companies do not. I own a couple of their products and love them.
I'm really happy with this strapless bra. The quality is better than I expected and the material feels soft but sturdy. It stays in place well and provides good support for a wireless strapless bra, even for a larger bust. The fit was true to size for me and it gives nice coverage without digging in. It looks smooth under clothes and works great with strapless tops and dresses. I've worn it for several hours and it stayed comfortable the whole time. Overall.
Love this bra!! It's very comfortable and I'd buy more if this one didn't fit the bill for literally everything.
Very comfortable, fits to size. Good support.
This is my first strapless bra purchase. I've tried on so, so very many in the department stores and been disappointed every time. I took a chance in ordering this one based on pictures and reviews and I'm so happy I did! I am the 3XL size, 42DDD in other styles. Of course, I'm not going to get the support that a bra with straps will give but this strapless bra is comfortable and stays put. And the value is excellent.
Great. It was comfortable. Not sure if I ordered the right size but it worked for me.
This bra is Everything! Comfortable, stays up, looks great. As a new mom, i am still carrying lots of extra weight but one of the biggest changes is the shift in my breasts (downward). Although mine are not big (c-cup) they aren't the perky girls they once were. While this bra doesn't help that problem, it does settle them comfortably and looks great under clothes without gaps or lines. For women who are ready to move past the uncomfortable and unreliable shelf bras that require constant adjustments, this bra is the one.
Finally, boutique bras that celebrate your curves—without the boutique price tag.
12 types of bras for all shapes and sizes, all providing a little bit of magic.