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£59.99
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Size Guide
Bra Sizing Guide
Getting the right fit doesn't need to be hard, let us help you make sure you get the right fit.
Band Size
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! We recommend measuring this part in Inches and converting it to CMs.
Cup 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.
You know that moment when your strapless bra starts sliding and you're stuck tugging it up all night? Yeah, that ends here.
MagicLift™ Technology
Distributes support across your torso—not just friction. Locks in place when you dance, reach, or jump.
CloudSoft™ Comfort
No stabbing, no red marks, no painful trenches. All-day comfort you'll forget you're wearing.
One-Click Front Buckle
Instant lift with one click—no back-bending, no asking for help. Just easy, secure support.
Wide Smoothing Band
Extra-wide band smooths your back and anchors firmly in place. No spillage, no rolling, no bulges.
Separated & Lifted
Shapes each side individually for a naturally rounded look—not the dreaded uniboob or flat shelf.
Invisible Under Everything
Wireless, seamless, convertible—disappears under any outfit. Finally, wear what you want.
Join 75,000+ women who found the strapless bra that actually stays put. MagicLift™ security + CloudSoft™ comfort = finally, proof.
This bra is designed for a snug, supportive fit—especially around the bust and underbust to ensure it stays in place without slipping. Due to the structured front buckle and strapless hold, it may feel tighter than a regular bra. If you are between sizes or prefer a more relaxed fit, we recommend sizing up.
For the best fit and comfort, our pre-shrunk fabric ensures your size stays consistent wash after wash.
Bra sizes can vary by style. For your best fit, please use our size chart before ordering.
You know that sinking feeling when you're getting ready—gorgeous strapless dress on, then 20 minutes of yanking your bra up, re-adjusting, and accepting you'll be tugging at it all night? Walking into the room with your arms glued to your sides because one reach for a drink means your bra's sliding south? That's not confidence—that's survival mode.
Here's why that keeps happening: traditional strapless bras rely on a narrow friction band (just 2-3 inches wide) fighting gravity pulling on your entire bust. Too tight to stay up = can't breathe. Loose enough to breathe = around your waist by dessert. The design itself is broken.
MagicLift™ changes the physics. Instead of a narrow pressure point, it distributes support across your entire torso—4x the surface area. More contact = less pressure per square inch = locks in place without squeezing. CloudSoft™ fabric feels like your own skin (no wires, no digging). Front-close buckle clicks you in with zero struggle. Wide smoothing band erases back bulges while keeping everything secure.
Imagine: you put it on once, forget it's there, and go about your entire day—work, dinner, dancing—without a single adjustment. Not tugging. Not checking. Just wearing your backless dress like a normal person.
"This is the first strapless bra that actually stayed up through my entire wedding—12 hours, zero adjustments. I literally forgot I was wearing it." —Sarah M., Verified Buyer
Over 75,000 women have finally found a strapless bra that works. Try it risk-free for 30 days—if it's not the most secure, comfortable strapless you've ever worn, we'll refund you. No questions asked.
Fabric & Care
Fabric
Nylon 70%, Spandex 30%
Intimate Apparel Care Instructions To keep your intimate apparel soft and long-lasting, follow these simple care tips:
Hand wash is recommended to gently clean and protect delicate fabrics, helping them last longer.
Wash separately from dark colors to prevent discoloration or staining.
Avoid bleach and high heat to protect delicate fabrics.
Shipping and returns
Shipping
We offer FREE Tracked shipping on orders over £25 📦
Orders below £25 will be charged a flat rate of £3.95.
We process orders between Monday and Friday. Please note that we require 2 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 4 to 10 business days. Please consider any holidays or global events that might impact delivery times.
Returns
We offer hassle-free returns to our nearest dispatch center. To start a return just contact our support team at support@magicbra.co.uk 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.
Why Buy From Us?
Comfort, confidence, and care — from checkout to delivery.
30-Day Risk-Free Guarantee
Try it on. Feel the difference. If it’s not right, we’ll make it right.
Easy, Hassle-Free Returns
Sizing issue or change of mind? Our support team has you covered.
Fast, Free Shipping
Free shipping over £25. Most order arrives in 4–10 business days.
Fair Price Promise
Boutique-level comfort and quality — without the markup.
Secure Checkout
Your payment and personal details are always protected.
Size guide
Getting the right bra fit is easy! Just follow these two simple steps.
Step 1: Find Your Underbust Measurement
Ask a friend to help measure, or stand in front of a mirror.
Relax your arms by your sides.
Wrap a measuring tape snugly around your ribcage, just below your bust.
Make sure the tape is straight and level all the way around.
It's best to do this without a bra, or with a strapless, unpadded bra (make sure the tape isn't measuring over the bra itself).
This measurement is your UNDERBUST size.
Step 2: Find Your Bust Measurement
Put on a strapless, unpadded bra.
Wrap the measuring tape around the fullest part of your bust (usually over your nipples).
Hold the tape firm but not too tight, making sure it's straight across your back and parallel to the floor.
Supportive answers for your most common bra dilemmas.
Will this actually stay up? I've been burned by "strapless" bras that end up around my waist by noon.
We get it—you've tried the others. Here's the difference: most strapless bras use a narrow friction band (which is why they slip). Our MagicLift™ technology distributes support across your entire torso, so it physically locks in place—even when you're raising your arms or dancing. Customers report it "didn't budge" through 14-hour weddings. That's not luck—that's engineering designed to work with your body, not fight it.
How does it stay secure without leaving painful red marks or feeling like a vice grip?
That's the problem we solved. Traditional bras use compression (squeezing) to stay put, which causes pain. MagicLift™ uses surface area distribution instead—spreading support across a wider band means less pressure per square inch. You get security without the squeeze. Pair that with CloudSoft™ fabric, and you get a bra that stays put AND feels soft all day. No trade-offs. No red trenches.
Can I actually wear this with backless, strapless, and off-shoulder styles? Like, will it really work?
Absolutely—that's what it's designed for. The strapless mode locks in place under any backless or strapless outfit, and the convertible straps give you halter or classic options for off-shoulder styles. Our customers have worn it to black-tie galas, weddings, and date nights—dancing all night without adjusting once. Finally wear what you want, not what your bra dictates.
Is it really comfortable enough to wear all day, or is this another "looks good but feels terrible" situation?
This is kind of our whole thing. CloudSoft™ fabric feels like a second skin—breathable, soft, and no digging. No underwire stabbing your ribs. No "counting down the minutes until I can take this off" energy. Customers say they "literally forgot they were wearing it" through 12-hour workdays. That's the standard we built to—all-day wearability, not just survive-the-event tolerance.
What makes Magic Bra different from the five other strapless bras collecting dust in my drawer?
Fair question. Here's what's different: we engineered MagicLift™ and CloudSoft™ specifically to solve the strapless paradox (stays up without painful squeezing). We don't ask you to "break it in for 30 wears"—it works from day one. And we have 75,000+ verified customers who've said this is the first strapless bra that actually delivered on its promise. Read the reviews—they're real women, real results.
What if I'm between sizes or not sure which size to order?
Check "The Fit" section on this page—it's tailored specifically for this bra's sizing. We offer expanded sizing to ensure a great fit. Still unsure? Message us—we're real humans who'll help you figure it out. And if the fit isn't perfect when it arrives, you've got 30 days to exchange sizes or return it. No hassle, no pressure.
What's your return policy? I've had too many bad online bra experiences.
Totally fair—we'd be skeptical too. Here's the deal: try it at home for 30 days. Wear it. Wash it. Dance in it. If it's not the most secure, comfortable strapless bra you've ever owned, reach out and we'll process your return or exchange—no drama, no interrogation, no "but did you follow the care instructions" guilt trip. We just want you to find a bra that actually works.
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.
Customer Reviews
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Based on 32 reviews Average Rating 4.7 stars out of 4.7/5
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Customers say
This strapless bra provides excellent support and comfort, with a secure fit and anti-slip design. It's a great option for larger bust sizes and those looking for a seamless, smooth look under clothing. Some users find it a bit tricky to put on, but overall it exceeds expectations and offers good value for the price.
Front closure makes a huge difference and provides extra lift
I’m always a little skeptical with strapless bras because they either slide down, feel uncomfortable, or just don’t give any support… but I needed something for the cruise so I decided to try this one. The strap underneath the chest is such a brilliant placement! The bra stays in place. The silicone grip really does its job, and I’m not constantly adjusting it all day, which is usually my biggest issue with strapless bras. It feels secure without feeling tight or annoying. The front hook design is really the beat—it gives a little lift without needing underwire, and you can adjust it depending on how much support you want. It still feels comfortable and not bulky, which I appreciate.
Dessa O.D. O.Dessa O.
04-03-2026
Stays Put and Feels Great!
I wore this under a bridesmaid dress this weekend and it was so comfortable & supportive Nothing rubbed me uncomfortable at all and it stayed up the whole time.
Robbie T.R. T.Robbie T.
10-02-2026
finally made the perfect strapless bra.
WE LADIES KNOW HOW HARD IT IS TO BUY A STRAPLESS BRA IN PERSON SO IMAGINE ONLINE. HOURS OF LOOKING AND I FOUND THE PERFECT BRA. NO SLIPPING NO CONSTANT ADJUSTMENTS. I'M VERY HAPPY. I HOPE THIS HELPS.
Adding more stars ☆☆☆☆☆☆☆☆☆☆☆ fast shipping. Package was great.
Jayla DaileyJ. D.Jayla D.
20-03-2025
lightweight, comfortable
With summer approaching, I bought this as a layering piece under cropped tops. I was worried about the fit, but its lightweight, comfortable, and has great non-slip support. It can be worn with or without straps, making it super versatile. I might get another one in a different color!
Dakota PopeD. P.Dakota P.
20-03-2025
Works well in me
Very comfortable, doesnt slip, and works well for different outfits.
The shallow cup design holds everything firmly in place! It brings my chest together, creating a compact look that makes me appear slimmer. It didnt shift at all throughout the day, and my cleavage stayed exactly the same from morning to night. I loved it so much I bought another one!
This bra doesnt shift at all, and since the fabric has a soft, texture, it works well under sheer tops too! Im on the slimmer side, and even the medium size felt a little tight. If you prioritize comfort. I bought the beige and wite color. Yey! Thanks Magic Bra
Asya RodriquezA. R.Asya R.
17-03-2025
Im very satisfied!
No need to worry about straps falling off, even without them, this bra stays in place. It also remains invisible under light-colored clothing, which is a huge plus.
Beth GrossmanB. G.Beth G.
16-03-2025
everything smooth
I bought this to wear with a backless dress. I followed the size chart, and it was a great success! Its designed to keep everything smooth without creating cleavage, and it doesnt show through clothing. The soft material, good fit, and great price make it a winner.
Elexis RouseE. R.Elexis R.
15-03-2025
Super happy with this purchase!
I usually buy bras like this in stores, so I wasnt sure what to expect. This was my first time using a front buckle, and I was surprised by how secure it feels. I wore it around the house before heading out, and it didnt move at all. The strap is a nice option, but honestly, I didnt even need it.
Melia ChunM. C.Melia C.
15-03-2025
great coverage
This is a great strapless bra. The band sits comfortably below the bust, and the removable padding provides great coverage. I even wear it while doing yard work, and it stays in place better than expected!
The value for the price is unbeatable! I usually wear a 5XL, and Ive struggled to find a bra that provides proper support without slipping, until now. This is the first product that truly satisfies me! Its sturdy, supportive, and has a cute design. Highly recommend!
This bra is comfortable and provides a nice hold. Many strapless bras tend to squeeze too much, but this one is wide enough to avoid that problem. The fabric looks stylish enough that you can wear it under sheer clothing.
Jaden FariasJ. F.Jaden F.
13-03-2025
provides excellent support
It fits well even on bless chest like me and stays securely in place, even when jumping. The anti-slip design provides excellent support, though it can be a bit tricky to put on. Overall, its a great option for those with larger breasts.
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Magic Strapless Front Buckle Convertible Wireless Bra
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£29.99
Sale price
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Regular price
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