14 Best Backless Bras for Every Cup Size and Shape

This Niidor self-adhesive bra is an Amazon best-seller that's popular for being easy to put on and staying in place use after use. The cups are designed to support and the front clasp will help to create cleavage. The adhesive is on the cups themselves, leaving your sides clear — ideal for styles that are super low-cut in the back. We love that this sticky bra includes bonus nipple pasties and is available in a range of shades.

This popular style from Amazon starts at just $15! Each adhesive cup is applied separately and then laced together for ultimate lift, creating natural cleavage. We like that it has a wing shape for more coverage on the sides than other styles. The brand recommends avoiding wearing this bra outside in very high temperatures, as sweat can affect the stickiness of the adhesive. Note that this pick is only available in beige and black.

If you have a small chest, you can opt for a backless bra with less bulk. We love that this popular style from NuBra has self-adhesive cups and a hook closure in the front. It should stay hidden under very low-cut backless outfits while creating slight cleavage on a smaller chest. It has over 2,000 Amazon reviews from folks who say it's supportive and is undetectable under clothes. Reviewers love that the cups "stay sticky and in place for all-day wear." Some recommend saving the packaging to use as convenient storage in between wears.

The Game Changer from Nood has in fact been hailed as a "game-changer" by online reviewers. Nood offers an alternative to traditional sticky bras and nipple covers with an adhesive that helps lift and support your breasts. Offering four different sizes, reviewers up to an I cup size have enjoyed the impressive support. The single-use tape stays invisible under clothing and can be trimmed to keep them from peeking out, too. Because of the very strong adhesive, the brand advises wearing nipple covers while using this product and using oil to remove the tape.

For summer wedding season, a sticky bra that can stay in place (even in the heat!) is an absolute must. This luxe backless bra from Gatherall features sticky cups that create natural cleavage. Unlike other adhesive bras, this pick doesn't have added padding for a more natural look. The brand also sells paper soap that's designed to be gentle on the bra's adhesive (mix a piece of the paper soap with water to activate); we loved using it for convenient cleaning. The bra doesn't cover your full breast for less support compared to other styles. We also found the size chart easy to use to find the best fit for your cup and band sizes!

In recent testing, this strapless bra from Wacoal earned even higher scores from testers than some styles with straps. The optional straps are entirely adjustable and can easily be worn as a halter to accommodate backless styles. It is available in a variety of colors and an inclusive size range, and in our testing, it was especially loved by testers with larger busts. This style uses silicone strips along the top and bottom that help it stay in place as you move, plus wide side panels with boning add more stability and smoothing benefits.

Sometimes an actual bra isn’t necessary, but you still want a seamless look. These self-adhesive silicone nipple covers are ultra-thin, so you may even forget you have them on like many reviewers. They can be worn over and over again as long as the care instructions are followed. Plus, they come with a convenient storage case, perfect for travel. Jacqueline Saguin, Commerce Editor, says, "I'm a C cup with darker features, which means it's often difficult to find pasties that don't show underneath a white tee. This one doesn't, and I've been able to use it multiple times."

If you have sensitive nipples, these nipple pasties include optional mesh to place over your nipples before applying the sticky pasties. One GH analyst uses these pasties regularly and appreciates the "smooth finish that doesn't get caught on my clothes," and she also notes that the case is convenient for storing them between uses. She has been able to use them over 15 times without noticing any changes in stickiness.

If you have a dress that is backless and low-cut, this is the bra for the job. There is a deep plunge between the two cups, so the bra stays hidden even with super plunging necklines. We like that it has adhesive on the sides, which means that the cups will stay in place while being hidden from view. This pick also has an underwire for extra support. Note that this pick is only available up to a cup size D and in two shades.

Famous among celebrities and as seen across social media, this style from Sneaky Vaunt allows you to adjust your cleavage. The cups are self-adhesive and we like that the strings can be pulled tight for maximum cleavage or left looser for a more natural look. With no back or side adhesive, this style suits completely backless dresses.

If your outfit can accommodate a full-coverage bra minus the back, this bra extender fixes the problem. Attach to the hook and eye of your bra and wrap the strap around you at a lower angle to keep your bra perfectly out of view. We love that it attaches to a bra you already own, so it's an affordable way to make your favorite bras work for backless styles. Note that this converter is not recommended for use with strapless bras.

Spanx is a household name and our best overall shapewear pick. With a low-cut back, this pick allows you to wear full-body shapewear with backless dresses. The cups are slightly padded and are also cut low, so you have the option to go braless when wearing lower-cut necklines. We like that there are five different configurations for the straps, which is perfect for a variety of outfits. There is also a brilliant "easy access gusset" which makes going to the restroom a breeze!

This boob tape is a best seller on Amazon with over 20,000 rave reviews (and it's featured as our best overall pick in our boob tape round-up). We love that it's made with a cotton blend fabric for a more breathable feel. There are grid lines on the tape backing, so it's easier to cut to your desired length and shape. This pick also includes a set of reusable nipple covers to wear with the boob tape. Some online reviewers note that this tape left some residue after use.

Ultra soft with subtle ribbing, this bralette from Intimately has a low-back design compared to most bralettes available. It's available in either XS/S or M/L sizing for minimal support up top. The comfortable fit is a favorite of one GH analyst who swears this is the "ultimate relaxing bra." She says, "I love wearing this bra when I want to feel like I'm wearing nothing — it's impressively comfy."