These Sexy, No Underwire Bras Are Trending On Amazon Because They're So Comfy & Cheap

They’re wildly hot but totally comfortable.

by Andrea Gale
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The very best bras lie at the center of a very specific Venn diagram: One that involves the words comfy, sexy, and cheap — and online shopping marketplace Amazon is hiding a ton of them. No need to perform an exhaustive search, though. In this list, I’ve compiled 25 sexy, no-underwire bras that are trending on Amazon because they’re so comfortable and budget-friendly. You’ll find styles and materials to suit all sorts of activities and moods, from performance-minded sports bras to lingerie-inspired bralettes and everyday staple T-shirt bras. Scroll on to shop the edit.


This Structured-Looking Lace Bralette With Convertible Straps

With soft foam cups and side boning, this bralette has the look of a longline underwire bra — but it’s actually wireless. Gorgeous peek-a-boo lace accentuates the under-band, extending up to slender adjustable straps, with hook-and-eye closure. As an added benefit, the straps are convertible — you can also wear them criss-crossed or as a halter.

  • Available sizes: 32A — 40D
  • Available colors: 12


A T-Shirt Bra With Over 23,000 5-Star Ratings

It’s easy to see why this Hanes bra has earned over 23,000 five-star ratings; the wireless design is crafted from a stretchy, lightweight material that’s not only wearable and comfy, but also won’t show underneath clothing. Adjustable straps allow you to control the fit — while sheer mesh cutouts at the cleavage and sides add a dash of spice.

  • Available sizes: Small — 3X-Large
  • Available colors: 6


This Low-Key Sexy Sports Bra

Sure, this sports bra features performance-minded, moisture-wicking fabric that’s blended with plenty of stretch for support — but it’s also low-key sexy. The pullover silhouette is designed with saucy criss-crossing straps and a keyhole cutout at the back; the style is so popular that over 13,000 shoppers have given it a five-star rating.

  • Available sizes: X-Small — 3X-Large
  • Available colors: 41


This Sporty Hanes Bralette You’ll Want In Multiples

An athletic, logo-emblazoned under-band combines with stretchy ribbed nylon blend to produce a bralette that’s so comfy and sexy, it’s sure to become a favorite. The plunging neckline is a spicy counterpoint, while adjustable straps and hook-and-eye closure keep the fit, well, fitted — and the foam-lined cups offer more support than a traditional triangle bra.

  • Available sizes: X-Small — XX-Large
  • Available colors: 3


A Seamless Push-Up Bra With Scalloped Edges

Crafted with a generous portion of spandex, this seamless bra clings to your curves, offering gentle lift and support — with subtle scalloped detailing to accentuate the neckline. Adjustable straps and hook-and-eye closure allow you to further customize the fit, for a wearable bra that stays in place and looks stunning at the same time.

  • Available sizes: Small — 3X-Large
  • Available colors: 4


A Lacy Bralette That Looks So Expensive

In a wireless design crafted from stretchy and soft lace, this bra serves up the comfort of a bralette, but with the stunning, saucy energy of expensive lingerie. The hook-and-eye silhouette features adjustable straps, with sheer scalloped detailing at the underband and V-neckline that continues at the sides. You’d never guess it was so low-priced.

  • Available sizes: Small — 3X-Large
  • Available colors: 6


A Multipack Of French-Girl Mesh Triangle Bras

Crafted from sheer mesh, this three-pack of bras is not only wallet-friendly, it’s downright spicy — and features a wearable, wireless design that’s sure to have you as obsessed as the hundreds of other shoppers dropping five-star reviews. With hook-and-eye closure and adjustable straps you can find the right fit, and lace trim at the V-neckline serves up even more low-key spice.

  • Available sizes: Small — X-Large
  • Available colors: 18


This Delicate Bralette With Convertible Straps & Soft Lace Cups

There’s no sacrificing beauty for comfort in this bralette. The longer band offers plenty of support without the need for wires, and soft lace cups serve up gorgeous detail. Convertible straps, with a little extra strap detai,l can be worn straight or criss-crossed to accommodate a variety of tops.

  • Available sizes: Small — XX-Large
  • Available colors: 9


This Popular Workout Top With A Built-In Shelf Bra

Designed with a cropped hem, V-shaped neckline, and slender tank straps, this workout top seems less like athletic wear and more like a chic tank; the buttery, luxe-looking fabric sure to elevate whatever leggings you pair it with. It’s practical, too — with a built-in shelf bra with removable pads, you won’t have to worry about adding another layer.

  • Available sizes: X-Small — XX-Large
  • Available colors: 29


A Cult-Fave Wireless Bra That Comes With An Extender

In luxe-feeling stretch fabric with thicker built-up shoulder straps, this wireless bra is already designed for comfort — and it comes with an extender you can attach to the hook-and-eye back so you can ensure the fit is exactly right. It features a scoop neckline and thin, flexible foam cups for light coverage. Don’t be surprised if this bra becomes a go-to; over 17,000 shoppers have given it a five-star rating.

  • Available sizes: Small — 4X-Large
  • Available colors: 11


This Good-Looking Hanes T-Shirt Bra That Keeps You Cool

Hanes has long been a go-to for comfy underwear, so it’s no surprise that this T-shirt bra features stretchy, smooth, moisture-wicking fabric and flexible foam cups. The striking trim at the V-neckline, however, is a delightful surprise. Its adjustable straps can be converted from straight to criss-crossed to accommodate tons of tops, as well.

  • Available sizes: Small — 3X-Large
  • Available colors: 4


These Sleep-Worthy Bralettes You’ll Wear Even When You’re Not Napping

These pullover bralettes are designed with a crossover front for easy wear, and the stretchy-soft nylon fabric is so comfy that you’ll want to wear them all the time. With wide straps and light support, the non-restrictive fit is also ideal for sleeping or lounging. With four in a pack, you’ll be reaching for them constantly.

  • Available sizes: X-Small — 3X-Large
  • Available colors: 11


A Plunging Wireless Bra That Lifts & Defines

With a wireless design, this bra still lifts and shapes, thanks to a U-shaped back and a plunging, cleavage-highlighting V-neckline. Flexible molded cups offer further support, and the hook-and-eye closure comes with an extender, so if you’re in-between sizes, you can ensure a proper fit — and that low price is pretty comfy, too.

  • Available sizes: Small — XX-Large
  • Available colors: 5


This Popular Sports Bra With Layers Of Straps

Combining both practical and stylish elements, this highly rated sports bra is sure to become a must-have. The moisture-wicking fabric is blended with a generous percentage of supportive stretch, and the pullover design features removable cups for customizable coverage, so it can handle intense workouts. And the strappy criss-cross back is adorable — truly the best of both worlds. No wonder why it’s amassed more than 34,000 positive ratings (and counting!).

  • Available sizes: X-Small — 3X-Large
  • Available colors: 39


A Sheer Lingerie-Vibes Lace Bralette

Crafted from sheer lace with a scalloped V-neckline and a longline underband, this bralette serves up lingerie vibes — and the wireless, pullover design is blended with plenty of stretch for a comfy fit. Adjustable straps allow you to control the amount of lift. It comes in a variety of chic colors, too, although this black version is always a classic choice.

  • Available sizes: Small — X-Large
  • Available colors: 19


This Longline Lace Bralette With An Open V-Back

Echoing the plunging V-neckline, this bralette features a V-back — so it’ll look stunning from any angle. The longline design is crafted from stretchy, soft lace with scalloped trim, and features removable triangle cups for customizable coverage. Over 14,000 shoppers have awarded the bra a five-star rating, and it’s just as affordable as it is chic.

  • Available sizes: Small — XX-Large
  • Available colors: 18


This Multipack Of Front-Close Sports Bras

Classic underwear brand Fruit Of The Loom designed these sports bras with a front closure, so they’re ultra-easy to put on — and there’s added shirring to further define and shape. Crafted from soft cotton with a hint of stretch, the silhouette features a scoop neckline and tank straps — the ideal everyday bra you’ll keep in steady rotation. Good thing they’re offered as a three-pack.

  • Available sizes: 34 — 48
  • Available colors: 21


These Laser-Cut Bralettes With Removable Cups

Along with the buttery, stretchy fabric, the laser-cut design of these bralettes ensures that they’ll be undetectable underneath clothing. And, in a pack of three, you can always have one at the ready. Adjustable straps and removable cups allow you to customize the fit of the pullover design.

  • Available sizes: X-Small — X-Large
  • Available colors: 8


A Mesh Bralette That Comes With Nipple Covers

In sheer mesh with a shimmery, stretchy satin under-band and coordinating trim, this bra is giving boutique lingerie — but at a very accessible price point. The hook-and-eye design features adjustable spaghetti straps and even comes with nipple covers, for a little extra coverage if you happen to be wearing a sheer top.

  • Available sizes: 32B — 38DD
  • Available colors: 4


This Workout Top With An Eye-Catching Strappy Back

It might look minimal from the front, but this workout bra has plenty of eye-catching details — just look at the criss-cross, cutout back straps. The pullover design is crafted from medium-support, ultra-stretchy nylon fabric that can handle even high-intensity exercise, and the longline design gives it the look of a cute crop top.

  • Available sizes: X-Small — XX-Large
  • Available colors: 21


A T-Shirt Bra With A Dainty Keyhole Cutout

It doesn’t take much to zhuzh the otherwise minimalist design of this bralette — just a barely-there keyhole cutout hovering below the V-neckline. A generous percentage of stretch helps it mold to your shape, and adjustable straps and hook-and-eye closure (with an included extender) allow further customization — and it’ll be invisible under T-shirts.

  • Available sizes: Small — 3X-Large
  • Available colors: 5


This Wireless Bandeau Bra With A Sweetheart Neckline

Proof that a bandeau bra can be both comfy and chic, this pullover bra is designed with a subtle sweetheart neckline and non-slip silicone strips along the inner perimeter to help keep it in place. If you still feel like you need more support, clear adjustable bra straps are included — and removable pads offer even more customizable coverage.

  • Available sizes: Small — XX-Large
  • Available colors: 9


These Square-Necked Sports Bras You’ll Wear Constantly

In a stretchy and supportive ribbed knit, with wide tank straps, these cropped tanks are a prime candidate for workout wear — and with that on-trend square neckline, they’d make cute casual tops, too. Removable pads are included to allow for your ideal coverage, and the three-pack comes in coordinated colorways for plenty of styling options.

  • Available sizes: Small — Large
  • Available colors: 41


A Push-Up Bra That Won’t Show Under Clothing

The code has been cracked: A T-shirt bra and a push-up bra in one sleek and sexy design, this bra combines padded cups and a plunging cut for the ultimate lift, in smooth fabric that won’t show underneath clothing. The silhouette features adjustable straps and hook-and-eye closure — with not a wire in sight.

  • Available sizes: 32AA — 40DD
  • Available colors: 19


This Lace Bralette For Your Underwear-As-Outerwear Look

Brimming with details you’ll want to show off, this bralette features lace trim at the plunging V-neckline and longline band. The pullover design features a smocked back for stretch, with an adjustable spaghetti strap criss-cross back. Try styling it underneath a blazer with denim for a sexy, underwear-as-outerwear look.

  • Available sizes: Small — 3X-Large
  • Available colors: 36