Magic Strapless Seamless Push Up Side Closure Bra
Magic Strapless Seamless Push Up Side Closure Bra
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.
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The strapless bra you stop fighting with. You shouldn't have to choose between a bra that stays up and a bra that doesn't hurt. Thousands of women have already swapped the slipping, digging, panic-wearing routine for a strapless that just works.
No more sizing roulette. Order with confidence.
Order your usual bra size. The structured band and side closure are designed to hold across a true-to-size range, so your normal size gives you both the security and the smooth shape.
Between sizes? Size down. The silicone grip and side closure deliver the snug, no-slip hold strapless bras need, and sizing down keeps the band working with you instead of riding up.
Check our size chart to confirm your measurements. And if it's not right? Hassle-free returns, no questions asked.
Description
Description
Stop Fighting Your Strapless Bra. Wear One That Actually Stays.
You know the feeling. You're at a wedding or a night out, doing the math on how many more hours until you can rip this thing off. Arms glued to your sides. Praying it doesn't slide down to your waist on the dance floor.
And the worst part? You've been told it's your fault. That your shape is wrong. So you've kept hunting, kept trying, kept getting burned.
Here's the truth. Traditional strapless bras stay up by squeezing your ribcage into submission. That's why they dig. And the second you breathe deeply or raise your arms, the squeeze loosens and down it goes.
Our Side-Anchor Hold™ system fixes the actual problem. Silicone-lined edges grip your skin, the structured side panels distribute hold across your ribcage, and the side closure lets you fasten it once where it's easy to reach. Security without the squeeze.
Imagine getting dressed for an event and forgetting your bra exists. Just dancing, laughing, and breathing, in whatever you want to wear.
"I literally forgot I was wearing it. First strapless bra in 15 years that didn't end up around my waist."
Try it for your next event. If it's not the one you've been hunting for, send it back. No drama, no fees.
Fabric & Care
Fabric & Care
Fabrics:
75% Polyamide & 25% Elastane, engineered for hold, built for comfort.
What This Means for You:
Polyamide gives the bra its strength and shape retention, so it doesn't stretch out and start slipping after a few wears. The elastane delivers four-way stretch that moves with your body, so you can breathe, hug, reach, and dance without the bra fighting back. The seamless construction means no ridges or scratchy edges digging into your skin.
Care Instructions: Hand wash cold or machine wash on delicate with like colors. Lay flat to dry. Do not bleach, iron, or tumble dry. Pro tip: Wash in a lingerie bag to protect the silicone grip and keep the shape locked in.
Why It Matters: Strapless bras live or die by their grip and structure. One trip through a hot dryer can ruin the silicone, stretch out the band, and turn your holy-grail bra into another sliding disappointment. Treat it right, and it will keep delivering that day-one hold for wear after wear.
Shipping and returns
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?
Why Buy From Us?
Size guide
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.
- This measurement is your BUST size.
Ask a question
Ask a question
Why You'll Love It From Day One
Two-Second Side Closure
Locked-In No-Slip Hold
Lift Without the Uniboob Shape
Invisible Under Everything
Dance-All-Night Confidence
No Digging, No Red Marks
We Get These Questions A Lot
Supportive answers for your most common bra dilemmas.
Will it actually stay up, or am I going to be tugging it all night?
It stays up. The silicone-lined edges grip your skin, the structured band holds tension across your ribcage, and the side closure locks the fit in place. As long as you're in the right size, you can dance, hug, raise your arms, and move freely without it sliding down.
I've tried every strapless bra and they all fall down. How is this different?
Most strapless bras rely on one thing to stay up: a tight band squeezing your ribs. The second you move or breathe deeply, the squeeze loosens and down it goes. Ours uses silicone grip, structured side panels, and a secure side closure working together, so the hold doesn't depend on crushing you.
Is the side closure hard to fasten by myself?
Not at all. The hooks sit on your side where your hand naturally reaches, so you can see and feel what you're doing. Most customers say it's faster and easier than back closures, and way less awkward than wrestling a pull-on band over your head.
Will it dig in or leave those painful red marks?
The seamless construction and soft-edge band are designed to hold without digging. There's no harsh boning poking your sides and no rigid wire stabbing your ribs. You get the security of a structured bra without the red trenches or bruises that traditional strapless bras leave behind.
Will it actually give me a nice shape, or that weird pointy uniboob look?
The push-up shaping lifts and separates for a natural, lifted silhouette. Just a lifted, separated shape that looks like your body, at its best. You get the shape you actually wanted from a push-up bra, just without the straps.
I'm between sizes. What should I order?
Size down. Strapless bras need a snug band to stay put, so going with the smaller size gives you the no-slip hold without the band riding up. If it's not right, we offer hassle-free returns, no questions asked.
What's your return policy? I've been disappointed by online bra shopping before.
We get it. Strapless bra hunting has a brutal track record. That's why we offer hassle-free returns if it's not perfect. We want you to find your holy-grail strapless, and if this isn't it, 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.
Fit to size.
Seems like great value for the price. No weird shape, fits as expected, comfy and seems like a brilliant choice for an everyday bra.
Extremely comfortable for an underwire! I highly recommend!
My Mum has been buying these for me for years now. Mum knows things and has good taste. This is a solid maker. Painfree, nice fit.
This bra has a lovely fit all the way around; it is a simple bra, feels great on. This has a perfect fit, grateful I didn't have to return it. Will purchase again and again!
These are brilliant, good support and smooth comfort.
Super comfortable and supports a good big bust
I don't ever write reviews but this one was a must! I absolutely love this bra! Has some stretchiness to it, very comfortable, gives my girls the support they need and makes them look amazing! The quality of it is brilliant. I would and will be 100% buying more of these! 100% would recommend buying this. There are no tags so your skin won't get irritated.
Amazing quality and fit, brilliant price!
I love that the side closure doesn't dig in and it is really comfortable
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