The Best Backless Bras for Every Cup Size

PureWow editors select every item that appears on this page, and the company may earn compensation through affiliate links within the story. All prices are accurate upon date of publish. You can learn more about the affiliate process here.

Sometimes you want to go backless to make a glamorous and dramatic statement. Other times, it’s just too damn hot to wear full-coverage clothes. Either way, cup size should never hold you back from rocking the greatest low-back dresses or tops you can find—yes, even if you’ve got big boobs. We found the best backless bras made for AA and A cups all the way up through a size K. And while it’s important to choose something that will support your chest (although it’s unlikely they’ll be quite as supportive as a regular bra) and stay comfortably in place, the real key here is confidence.

For some, the subtle coverage and minimal support of “sticky boobs” or pasties may be enough, while others may prefer a wrap-around style that fits more like an adjustable strapless bra. Some may decide it’s just easier to layer a gorgeous bralette underneath and embrace the sexiness of letting your bra show. So long as you go forth knowing you feel good, you’ll always look great.

Here are the best backless bras to keep you feeling comfortable, secure and ready to take on summer’s sexiest style.

9 Tricks for a Better Fitting Bra

Cup Sizes AA to A

Lucky duck, you can pretty much get away with wearing little to no support, making going backless a total breeze. However, if you’re worried about nip slips or an AC-induced headlights situation, pasties and nipple covers with a bit of padding can provide some extra coverage (and peace of mind).

Commando Low Beams nipple covers ($16); Hollywood Fashion pasties ($14); NuBra pasties ($20); B-Six nipple covers ($27); Brassybra invisible boob tape ($38)

Cup Sizes B to C 

Sticky boobs (aka an adhesive bra) are your best bet if you’re hoping to get more support than a flimsy pasty. There are a lot of options that will work for this size range, so go forth and pick and choose as you please. Rocking something with a plunging neckline? Try separate cups that leave your rib cage bare—but won’t let your girls flop about. Looking for an additional cleavage boost? Push-ups and adjustable cups are your best friends. Just remember, always rinse after wear and stow them in the original box to keep them sticky and lengthen their life span.

Fashion Forms Adhesive Body Bra, sizes A to DD ($12); NuBra Basic Feather Lite adhesive bra, sizes A to D ($38); Fashion Forms Le Lusion Adhesive Plunge Cups, sizes A to D ($40) 

Cup Sizes D to DD

Similar to your B and C cup friends, you land right in that adhesive bra sweet spot. The only difference? You’ll want to opt for styles that either clasp in the middle or come as one piece (as opposed to two independent cups). These will offer more support, provide ample cleavage and create a better shape than a simple “stick on and go” pair of cutlets. 

WingsLove Strapless Self Adhesive Invisible Push-up Bra, sizes A to F ($16); Sneaky Vaunt push-up adhesive bra, sizes A to DD ($49; $35); Nordstrom Voluptuous Backless Strapless Bra, sizes B to H ($38; $29)

Cup Sizes DDD/E to F

Depending on the cut of your backless dress, you have a few different options. If you’re set on going the sticky bra route and your chosen frock offers some side coverage, try one with clear panels that adhere to each rib cage and provide an additional boost of support. If you’re worried those side panels will show, you might want to try a bra strap extender. The extra-long strap clips into the clasps of any standard bra and wraps around your waist. Voilà, your favorite bra has been converted so you can slip into any low-back items you’ve been itching to wear.

Maidenform Low-Back Strap Converter ($10); Bare Necessities Low-Back Bra Strap ($9); Fashion Forms Voluptuous Backless Strapless Bra, sizes B to H ($42); Simone Pérèle Eden Backless Multi-position Bra ($120; $97)

Cup Sizes G and Up

While you should always feel free to do as you please, going braless is a bit more of a challenge if you’ve got a generous bosom. And while some brands (like NOOD, bless their hearts) do offer adhesive bras that go up to a size H, you might find it more comfortable to just embrace the idea of showing off your bra. Try a gorgeous black lace style that’s every bit as sexy as your backless dress. Or match the color of your frock to the color of your underwire. Not into having the clasps exposed? Opt for a front closure or, better yet, a racer-back or strappy-back style that will really steal the show.

NOOD Game Changer Lift & Shape Bra, cup sizes A to K ($69); Cosabella Never Say Never Bralette, sizes 28DD to 40H ($75); Soma Enchanting Lace Bralette , sizes XS to XXL ($35); Elomi Matilda Side Support Plunge Bra, sizes 32DD to 46K ($69); Glamorise MagicLift Front Close Full Figure Bra, sizes 38B to 56I ($53); Parade Racerback Scoop Bralette, sizes XS to 3XL+($16)

We Tested Tons of Strapless Bras and These Are Our Top Favorites

Want to know which buzzy products are *really* worth buying? Sign up for our shopping newsletter to uncover our favorite finds.

Why You Should Trust Us

PureWow is the best friend you never had when it comes to finding the best, most useful lifestyle products online. Founded in 2010, our company’s editors and writers have spent more than a decade shopping online, digging through sales and putting our home goods, beauty finds, wellness picks and more through the wringer—all to help you determine which ones are actually worth your hard-earned cash. From our PureWow100 series, which sees each and every item we test being ranked on a 100-point scale of awesomeness, to the painstakingly curated lists our fashion, beauty, cooking, home and family editors create as vertical experts, you can trust that our recommendations include some of the greatest items you’ll find on the internet. Whether you're looking for travel-size hair dryers you can take on-the-go or women’s walking shoes that won’t hurt your feet, we’ve got you covered.



Abby Hepworth is an RRCA-certified running coach who has worked in fashion for over 10 years. Want to know what shoes are in this season? She's got you. Need recommendations on...