The Weirdest, Most Clever Underwear & Bras Under $25 On Amazon

This low-back bra is the ultimate solution for backless tops. It has adjustable straps that can be converted in multiple ways, including a halter and a crisscross style. The lightweight material is seamless so you won’t have to worry about visible lines. Plus, the supportive padding is removable so you can customize the fit.

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

Unlike most underwear on the market, these G-string thongs have an adjustable waistband for the perfect fit. The cheeky silhouette is crafted from a soft and stretchy cotton blend. Perfect for wearing with bodycon dresses or snug leggings, you won’t have to worry about any panty lines. The pack of 10 comes in an array of assorted colors.

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

This incredible sticky bra does it all. The strapless silhouette works for all types of tops, while the adjustable drawstring provides excellent support and gives your chest a push-up effect. It has a sticky adhesive that can be washed so you can reuse it and get multiple wears out of it. Best of all, it's crafted with 20% spandex for generous stretch.

• Available sizes: A — E

Figuring out what type of bra to wear with plunging necklines is no easy feat, but this deep U-shaped bra will be your best bet. The unique shape is ideal for pairing with low-cut tops, halter styles, and evening dresses. The padded cups provide gentle support and are seamless so you won’t see any lines underneath your clothing.

• Available sizes: 32C — 40C
• Available colors: 2

This period underwear is a game-changer during that special time of the month. These high-waisted panties are designed with a triple-layer absorbent and waterproof lining that prevents unexpected leakage during your cycle. The material is crafted from 95% cotton and has 5% spandex for comfortable stretch.

• Available sizes: X-Small — 5X-Large
• Available colors: 9

This shapewear thong is what your underwear collection is missing. The high-waisted design creates a smoother silhouette underneath your clothing. It’s crafted from an incredibly stretchy nylon-spandex blend and is designed with built-in spiral steel boning that helps with back support and improves your posture. Reviewers especially love that the waistband does not roll down.

• Available sizes: Small — 3X-Large
• Available colors: 16

Crafted from a buttery-soft cotton and modal fabrication, these boy shorts are going to be your new favorite pair. What makes them extra special is that they are equipped with zipper pockets so you can store your cards and cash safely. Snag them in a pack of two to get the most bang for your buck.

• Available sizes: X-Small — X-Large
• Available colors: 1

If you’re in the market for a supportive sports bra that’s also stylish, you’ve met your match. This one from Amazon has a strappy crisscross back and an adjustable hook-and-eye closure. It’s crafted with 30% spandex for ample stretch and features breathable mesh inserts to keep you cool all workout long.

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

It doesn’t get more convenient than this T-shirt bra that hooks from the front. It’s designed with adjustable straps and has lightweight stretch foam cups with underwire support. The material is crafted from a moisture-wicking fabric that keeps you cool all day.

• Available sizes: 34D — 42DD
• Available colors: 8

These leak-proof thongs make having your period a bit easier. The crotch is designed with four layers making it incredibly absorbent, although, it’s still best suited for lighter flows. The fabric is crafted from a nylon and spandex blend with a stretchy elastic lace waistband. One five-star reviewer wrote, “I’ve had these for a couple of years now and I am still very impressed. They are so perfect for those in-between days when you’re not sure what to expect down there. I love how comfortable they are while remaining practical.”

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

Designed from 100% silicone, this sticky strapless bra will keep you feeling secure thanks to the durable adhesive backing. It has a front clasp making it easy to put on and wear with various styles of tops — from backless to one-shoulder styles. Gently rinse it with warm water and air dry it before the next time you want to wear it.

• Available sizes: A — F
• Available colors: 4

Don’t let sweat stains around your bra, ruin a good outfit. This bra is a no-brainer for hot days and sweaty activities. It’s crafted from a moisture-wicking material to keep you cool and is made with elastane for a flexible fit. Without any underwires, you’ll remain comfortable and dry all day. You can also adjust the straps from the front for added convenience.

• Available sizes: 34A — 40C
• Available colors: 4

Give your underwear drawer a major refresh with these soft stretch briefs that come in a pack of five. They have a mid-rise fit with a V-shaped waistband that won’t roll down during long days. The material is incredibly lightweight and has 10% spandex for a comfy stretch. The no-show and seamless design are key for avoiding panty lines.

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

Designed with an ultra high-waisted fit, these lace briefs are beloved for their supportive and smoothing effect underneath clothing. They are crafted from a semi-sheer moisture-wicking fabric that is lightweight and soft. The crotch is lined in 100% cotton for extra comfort.

• Available sizes: Small — 3X-Large
• Available colors: 16

If your seamless undies aren’t doing it for you, this pack of adhesive thongs is guaranteed to prevent panty lines. Whether you’re wearing a bodycon dress or low-rise jeans, simply place the adhesives strip where it's needed. It also has a cotton-lined crotch so you’ll be surprisingly comfortable. It comes in a pack of 20, but you can reuse each one up to 20 times making it well worth the money.

• Available sizes: X-Small — Medium-Large

Whether you want to elevate your PJs or lounge in style, you’ll reach for these French briefs often. They are crafted from a silky smooth satin material and have a flowy silhouette that won’t cling to your figure. Plus, the elastic waistband is super stretchy for a flexible fit.

• Available sizes: Small — XX-Large
• Available colors: 10

Easily keep your music by your side at the gym with this sports bra that has a hidden pocket. Even better, it’s designed with a bonded eyelet so you can thread the wire of your headphones through for extra convenience. This bra is suitable for high-impact workouts and is crafted with 25% spandex for a generous stretch. Plus, it comes in a wide range of bright colors and statement prints.

• Available sizes: X-Small — XX-Large
• Available colors: 30

There’s so much to love about these sports bras that come in a pack of three. For starters, they have a front zipper for major convenience. Next, the straps can easily be adjusted and the padded cups are removable so you can customize the fit to your liking. The fabric is crafted with a four-way stretch, perfect for movement.

• Available sizes: Small — 3X-Large
• Available colors: 28

You won’t have to worry about the outline of this bra under your shirts. Designed with side and back smoothing panels for extra coverage, this bra helps create a seamless look. The material features a double-knit fabric for ample support, while the contoured cups are a nice touch.

• Available sizes: Small — 3X-Large
• Available colors: 12

Crafted from a microfiber material, these high-waisted briefs are buttery soft. They provide full coverage and moisture-wicking properties to keep you dry and cool all day. The material is also crafted with elastane for a stretchy and comfortable fit. Best of all, you can’t beat the price tag.

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

This sticky bra is crafted from a skin-friendly silicone that is incredibly comfortable. It’s designed to give your chest an instant lift and is especially great for wearing with strapless dresses or off-the-shoulder tops. It’s totally waterproof so you can easily wash it with warm water and mild soap for the next wear.

• Available sizes: A — C/D

Thousands of Amazon shoppers love this Fruit Of The Loom underwear, in part because it is so comfortable for sleeping. They are crafted from a super stretchy cotton blend and have a high-waisted fit for full coverage. For even more comfort, they have a tagless design. One five-star reviewer wrote, “These are the most comfortable and fun plus size shorts to wear around the house on any occasion, now that's how comfortable they are. I enjoy wearing them, especially for lounging or sleeping in them. They don't ride up, and they are the perfect length and fit.”

• Available sizes: 5 — 13 Plus
• Available colors: 8

From the deep V-neckline to the clear straps, this plunging bra is so versatile and works for all those hard-to-style tops in your closet. The adjustable straps can also be converted to crisscross style or halter style while the bra is designed with a comfortable underwire and cushioned cups.

• Available sizes: 32A — 40C
• Available colors: 5

This bandeau bra will become one of the most worn in your closet. It’s incredibly stretchy and comfortable and the strapless design makes it easy to wear with many different tops in your closet. It has a seamless and lightweight fit that is invisible underneath clothing. You can also easily remove the padded cups.

• Available sizes: X-Small — 3X-Large
• Available colors: 7

This pair of underwear is cut from a silky smooth material that is so lightweight, it truly feels like you’re wearing nothing at all. It has a full-coverage fit with high-cut leg holes and a mid-rise height. This underwear is perfect for wearing under dresses and skirts with high slit sides.

• Available sizes: 6 — 10
• Available colors: 19

It doesn’t get more lightweight than this pack of G-string thongs. The barely-there design is crafted from 95% cotton, and 5% spandex, and has a double-lined cotton crotch for breathability and comfort. If you’re looking for seamless undies and want to avoid visible panty lines, I’d recommend stocking up with this pack of four.

• Available sizes: X-Small — X-Large
• Available colors: 7

Elevate your bra collection with this strappy cupless cage bra for some extra spice. It’s crafted with super stretchy elastic straps that can be adjusted in the back. The harness-style design is a surefire way to spice things up. You can also layer it underneath a plunging top or a backless shirt to create a unique design.

• Available sizes: One Size
• Available styles: 5

Improve your posture with this posture corrector bra dubbed a best-seller on Amazon. It’s crafted from stretchy, soft fabric and is made without any uncomfortable underwires. It features a front hook-and-eye closure and has adjustable wide straps to help reduce back strain. Reviewers especially love this bra for postpartum or post-surgery.

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

You’ll be hard-pressed to find a pair of underwear more stretchy than these seamless thongs. Designed with 38% spandex, these high-waisted undies are so easy to move around. Their T-back coverage makes them invisible under any outfit. Best of all, the crotch is lined in 100% cotton for even more comfort.

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

This unique push-up bra is designed with front laces so you can customize the fit. It has adjustable straps and a hook-and-eye closure in the back. The seamless and unlined bra is super lightweight making it comfortable for long hours.

• Available sizes: 32A — 40C
• Available colors: 11

There’s nothing more annoying than chafing thighs on a hot summer day, and these lace bands are an easy way to prevent the uncomfortable feeling. You can wear them underneath dresses, skirts, and even activewear. Over 10,000 shoppers give these bands a five-star rating for the comfortable and stretchy fit.

• Available sizes: Small — 3X-Large
• Available colors: 20

This G-string thong has translucent straps, making it a great choice for skirts or dresses with a high slit. These undies come in a pack of two and are crafted from a super stretchy nylon-spandex blend. The T-back silhouette will prevent visible panty lines underneath all types of clothing.

• Available sizes: Small — Large
• Available colors: 3

If you’re looking for a full-coverage bra that’s lightweight and comfortable, you’ll love this style from Fruit Of The Loom. It features a front hook-and-eye closure for extra convenience and has a scoop neckline that works for an array of different style tops. You can snag it in a pack of two or three assorted colors to get the best price.

• Available sizes: 34 — 48
• Available colors: 17

You can wear this compression tank top on its own or layer it underneath your clothing. It’s crafted from 360-degree seamless and stretchy fabric and is double-lined for a smoothing effect. The interior features a silicone anti-slip design that helps keep this tank top in place. You can also easily adjust the straps. Best of all, no bra is necessary!

• Available sizes: Small — 4X-Large
• Available colors: 17

If you’ve always dreamed of a fuller booty, consider these padded boy shorts that will give you the enhancement you want without breaking the bank. The shorts are incredibly stretchy thanks to their spandex construction. They also have trim lace detailing for a nice detail. Wear these underneath your favorite pair of jeans or a bodycon dress.

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