I’m really happy with these Amazon Essentials cotton bikini briefs! They’ve quickly become a staple in my wardrobe for their comfort and fit.
What I Love:
• Comfortable Fit: The cotton material is super soft and breathable, perfect for all-day wear. The bikini cut provides great coverage without feeling bulky.
• True to Size: The sizing is accurate, and they fit exactly as I expected. The elastic waistband is snug but not tight, which makes them really comfortable.
• Variety: The pack of six comes in great color options, so there’s something for every mood or outfit.
• Affordable: The price is amazing for the quality you get, especially compared to similar options from name brands.
• Plus Size Availability: It’s great to see a range of sizes, making this a practical option for everyone.
What Could Be Improved:
• Durability: After a few washes, the fabric feels slightly thinner, but they’ve held up well so far.
Final Thoughts:
These cotton bikini briefs are comfortable, versatile, and budget-friendly. Whether for daily wear or lounging, they’re a great choice. Highly recommend for anyone looking for quality basics

Amazon Essentials Women's Cotton Bikini Brief Underwear (Available in Plus Size)
4.4 4.4 out of 5 stars | 148,514 ratings
Price: 12.88
Last update: 01-10-2025
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Top reviews from the United States

5.0 out of 5 stars Comfortable and Affordable – Love These

5.0 out of 5 stars I Love These Underwear and They are a Great Alternative to Expensive Ones!
Several months ago, I purchased some new cotton bikini underwear and prefer them over other, more revealing styles. I'm a mom and I've discovered I prefer comfort over style so cotton bikinis suit me really well! I saw these underwear and I'll admit, I was a bit skeptical because I wondered if they would be good quality or not. I have some items from the Amazon Basics line and like them so I figured I'd give these a try.
The Amazon Essentials Cotton Bikini underwear come in a six-pack and you can currently choose from two styles: basic assorted and fashion assorted. The basic assorted package comes with the following colors: two white, one light pink, one light purple, one black, and one black and white stripe. The fashion assorted package contains: one salmon color, one navy, one navy and white stripe, one light purple, one white with black polka dots, and one white with black flowers. These underwear are made of 95% cotton and 5% elastane. You can machine wash in warm water and tumble dry low. These are made in Sri Lanka.
I initially ordered the basic assorted package and liked them enough that I immediately ordered the fashion assorted package as well. The underwear are very soft and comfortable! I really like the variety of colors and I would buy more if they decided to provide more colors. I've washed these underwear several times now according to the instructions and I didn't notice any shrinking. The stitching looks like good quality and I love that they don't ride up, which means these will work nicely when I exercise! I usually wear yoga pants and notice slight panty lines but they are hardly noticeable if you aren't looking for them. The bikini style sits comfortably at my hip and the band at the waist measures 2 3/8 inches. For size reference, I am 5'6", 165 pounds with a bit of a belly after having my twins and I purchased the large size which fit perfectly. I generally wear a 10 or 12 in pants and am glad I purchased the large.
I am happy I found these because they are incredibly comfortable. When I wear them, I actually hardly notice I'm wearing them because they are so light and comfortable! If Amazon decided to make more of these in different colors, I will definitely buy those as well. If you are looking for a good-quality, inexpensive and comfortable option to very expensive underwear, these are it! If these don't last as long as I'd like, I will update this review. Until then, I recommend these underwear because they are some of the most comfortable underwear I've owned and they don't cost an arm and a leg!
The Amazon Essentials Cotton Bikini underwear come in a six-pack and you can currently choose from two styles: basic assorted and fashion assorted. The basic assorted package comes with the following colors: two white, one light pink, one light purple, one black, and one black and white stripe. The fashion assorted package contains: one salmon color, one navy, one navy and white stripe, one light purple, one white with black polka dots, and one white with black flowers. These underwear are made of 95% cotton and 5% elastane. You can machine wash in warm water and tumble dry low. These are made in Sri Lanka.
I initially ordered the basic assorted package and liked them enough that I immediately ordered the fashion assorted package as well. The underwear are very soft and comfortable! I really like the variety of colors and I would buy more if they decided to provide more colors. I've washed these underwear several times now according to the instructions and I didn't notice any shrinking. The stitching looks like good quality and I love that they don't ride up, which means these will work nicely when I exercise! I usually wear yoga pants and notice slight panty lines but they are hardly noticeable if you aren't looking for them. The bikini style sits comfortably at my hip and the band at the waist measures 2 3/8 inches. For size reference, I am 5'6", 165 pounds with a bit of a belly after having my twins and I purchased the large size which fit perfectly. I generally wear a 10 or 12 in pants and am glad I purchased the large.
I am happy I found these because they are incredibly comfortable. When I wear them, I actually hardly notice I'm wearing them because they are so light and comfortable! If Amazon decided to make more of these in different colors, I will definitely buy those as well. If you are looking for a good-quality, inexpensive and comfortable option to very expensive underwear, these are it! If these don't last as long as I'd like, I will update this review. Until then, I recommend these underwear because they are some of the most comfortable underwear I've owned and they don't cost an arm and a leg!


Reviewed in the United States on March 8, 2017
The Amazon Essentials Cotton Bikini underwear come in a six-pack and you can currently choose from two styles: basic assorted and fashion assorted. The basic assorted package comes with the following colors: two white, one light pink, one light purple, one black, and one black and white stripe. The fashion assorted package contains: one salmon color, one navy, one navy and white stripe, one light purple, one white with black polka dots, and one white with black flowers. These underwear are made of 95% cotton and 5% elastane. You can machine wash in warm water and tumble dry low. These are made in Sri Lanka.
I initially ordered the basic assorted package and liked them enough that I immediately ordered the fashion assorted package as well. The underwear are very soft and comfortable! I really like the variety of colors and I would buy more if they decided to provide more colors. I've washed these underwear several times now according to the instructions and I didn't notice any shrinking. The stitching looks like good quality and I love that they don't ride up, which means these will work nicely when I exercise! I usually wear yoga pants and notice slight panty lines but they are hardly noticeable if you aren't looking for them. The bikini style sits comfortably at my hip and the band at the waist measures 2 3/8 inches. For size reference, I am 5'6", 165 pounds with a bit of a belly after having my twins and I purchased the large size which fit perfectly. I generally wear a 10 or 12 in pants and am glad I purchased the large.
I am happy I found these because they are incredibly comfortable. When I wear them, I actually hardly notice I'm wearing them because they are so light and comfortable! If Amazon decided to make more of these in different colors, I will definitely buy those as well. If you are looking for a good-quality, inexpensive and comfortable option to very expensive underwear, these are it! If these don't last as long as I'd like, I will update this review. Until then, I recommend these underwear because they are some of the most comfortable underwear I've owned and they don't cost an arm and a leg!
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5.0 out of 5 stars Soft and Comfortable
This set of cotton bikinis are very well made. They do not shrink when washed and true to size. The feel of the cotton is very soft, and the elastic does not dig into your skin. The value of this set is worth it! I was only mislead from the description- these bikinis are not 100% cotton. They are 95% cotton and 5% elastin.

4.0 out of 5 stars I like them but didn’t hold up in the wash
They are great size wise and comfort wise but cheaply made.

5.0 out of 5 stars My Go-To Comfort
I’ve been using Amazon Essentials Women's Cotton Bikini Briefs for about a year now, and I can confidently say they are so worth the price. Comfort is the main reason I made the switch, and these underwear do not disappoint. The cotton material is soft, breathable, and feels gentle on the skin—no irritation or uncomfortable seams. Unlike some other brands, these don’t dig into your skin, and I’ve worn them all day without any discomfort. It’s a relief to finally find a pair of underwear that doesn’t make me fidget throughout the day.
What really stands out is the quality. The fabric holds up beautifully after countless washes. I’ve had issues in the past with colors fading or fabric wearing thin over time, but these bikini briefs keep their shape and color, even after I’ve washed them a hundred times (okay, maybe not literally a hundred, but you get the idea). No stretching out or shrinking either! These are my go-to now. They provide the perfect mix of comfort, quality, and durability at a great price. Whether you're looking for everyday wear or something that will last through many laundry cycles, I highly recommend giving these a try!
What really stands out is the quality. The fabric holds up beautifully after countless washes. I’ve had issues in the past with colors fading or fabric wearing thin over time, but these bikini briefs keep their shape and color, even after I’ve washed them a hundred times (okay, maybe not literally a hundred, but you get the idea). No stretching out or shrinking either! These are my go-to now. They provide the perfect mix of comfort, quality, and durability at a great price. Whether you're looking for everyday wear or something that will last through many laundry cycles, I highly recommend giving these a try!

5.0 out of 5 stars Best underwear for petite women
These are honestly the best underwear for a petite woman. I am 5’2”, about 100lbs, 24” waist, 29” hip and the xs is PERFECT for me. Normal sizes of underwear stop at about that size 5 mark and they are always too big and a little baggy. These fit perfect, for fitting so they don’t bunch under tight pants, full coverage for back and front, and a comfortable midrise (below belly button but covers where it should), leg openings are normal and don’t go too far up the hip. These stay in place; no moving or riding around. They hold up great (I was in an undergarment bag and prefer to hang them to dry because my dryer sucks). They’re soft and smooth but still cotton which is great for anyone who exercises a lot or is outside, they’re thin but not overly thin just perfect thickness. AND the elastic is comfortable and does not dig into you! Price is awesome as well. I feel like they look nice in a modest way, no granny panty look but also not revealing. They’re comfortable, functional, but aesthetically pleasing. I have lost count how many packs I’ve bought because I want all the colors! Highly recommend, they’re about the only underwear I buy because nothing else compares! So Amazon please keep making in an xs!