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Seamless Stretch Cotton Thong

Seamless Stretch Cotton Thong

4.8· 609 ratings

Best price now

$8.98at AmazonObserved Nov 3, 2026, 6:17 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Seamless Stretch Cotton Thong

The Seamless Stretch Cotton Thong is a two-pack of low-rise thongs in a 70% cotton, 24% nylon, 6% spandex blend, built with seamless edges and a tagless label so it disappears under clothes. The cotton-heavy fabric is breathable and stretchy, which suits everyday wear and workouts better than all-synthetic seamless thongs. At $8.98 for two at Amazon as of November 3, 2026, it sits at the low end of its recent range and is one of the cheaper ways to try a cotton seamless thong.

Best forEveryday wear under leggings and fitted dressesGym and workout useShoppers who want cotton against the skinBuying a multi-pack to rotate
Pros
  • Cotton-dominant blend (70%) is breathable and soft
  • Seamless edges and tagless label reduce chafing and show-through
  • Low rise with minimal rear coverage stays hidden under low-cut pants
  • True to size per the maker
  • Machine washable; a garment bag protects the seams
  • Two-pack at $8.98 works out to about $4.49 per thong
Cons
  • Minimal rear coverage is not for shoppers who prefer more coverage
  • Some owners report it runs small and rides up
  • Low rise can sit below the waistband of higher-rise pants
  • Seamless knits can snag, so a wash bag is recommended
  • Sizing and colors can sell out

Seamless Stretch Cotton Thong prices at every store

  • ThirdloveNew

    In stockReturn policy

    $13.00Verified
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $8.98Observed Nov 3, 2026, 6:17 PM
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Seamless Stretch Cotton Thong price history

Lowest price we've seen: $8.98 on Nov 3 at Amazon. Tracked across 1 store since Nov 3.

What reviewers say

With 4.8 out of 5 from 609 ratings, owners mostly describe these as comfortable enough to forget they are wearing and free of visible panty lines. The main complaints are sizing and fit: some say it runs small and that larger sizes rode up.

Pros
  • No visible panty lines
  • Really comfortable, feels like nothing
  • Stays in place without much rolling
  • Quality fabric; good for the gym
Cons
  • Runs small
  • Larger sizes felt too small and rode up
  • Some sizes out of stock

From Thirdlove

  • Seamless construction with no itchy stitches
  • Breathable, stretch cotton fabric
  • Sleek, tagless label
  • Low rise with minimal rear coverage
  • Body-hugging, stretchy fit
Sizes
XS, SM, MD, LG, XL, 1X, 2X, 3X
Materials
Cotton, nylon, and spandex
Fit
True to size; low rise; minimal rear coverage
Sizing
The page says true to size, but one reviewer found it runs small and wished they had sized up.
Care
Machine wash; using a garment bag is recommended
Guarantee
Perfect Fit Promise: exchanges free for 60 days for all eligible orders.
Returns
Exchanges free for 60 days; underwear must be unworn with original tags in its unopened original polybag; items marked final sale are not eligible for return or
Size chart
SizeDress sizeWaist (in.)Hips (in.)
X-Small (XS)0 - 224.5 - 25.535 - 36
Small (SM)4 - 626.5 - 27.537 - 38
Medium (MD)8 - 1028.5 - 29.539 - 40
Large (LG)12 - 1431 - 32.541.5 - 43
X-Large (XL)1634 - 3644 - 46
1X16 - 1837.5 - 39.547.5 - 49.5
2X20 - 2241 - 4351 - 53
3X2444.5 - 46.554.5 - 56.5

About the Seamless Stretch Cotton Thong

PRODUCT DESCRIPTION

Seamless has never felt more natural: this is next-level cotton like you’ve never experienced.

Our cotton thong underwear is everything you love about seamless body-hugging, stretchy fit — with the added benefits of naturally soft, breathable cotton. With a sleek, tagless label, this comfortable, minimalist style disappears under clothes. The perfect seamless underwear pack for any wardrobe.

Includes 2 thongs

Breathable, stretch cotton

Seamless construction — no itchy stitches

SIZE & FIT

True to size

Low rise

Minimal rear coverage

FABRIC & CARE

Fabric: Cotton, nylon, and spandex

Machine wash; using a garment bag is recommended

What buyers say

Buyers like
  • No panty lines
  • Really comfortable
  • Feels like nothing and fits perfectly
  • Stayed on without much rolling
  • Quality fabric
  • Great for the gym
Buyers complain about
  • Runs small; large felt too small and rode up
  • Wanted to order but size was out of stock

Specifications

Pack contents
Includes 2 thongsSource
Fabric
Cotton, nylon, and spandexSource
Rise
Low riseSource
Rear coverage
Minimal rear coverageSource

Questions and answers

Is $8.98 for two a good price?
Yes. At $8.98 for a two-pack at Amazon as of November 3, 2026, it is at the low end of its recent range, about $4.49 per thong. Only two stores list it new, so there is little room to shop around.
Does it really run small?
The maker says it is true to size, but several owners report it runs small and that larger sizes rode up. If you are between sizes or prefer a looser fit, size up.
Will it show under leggings?
The seamless construction and low rise are designed to stay hidden, and owners commonly report no panty lines. Minimal rear coverage means it sits close to the body under thin fabrics.
What is it made of?
Both solid and heather versions are 70% cotton, 24% nylon and 6% spandex. The cotton keeps it breathable; the nylon and spandex give the stretch and recovery.
How should I wash it?
Machine wash, and the maker recommends a garment bag to protect the seamless edges. Skip the dryer or use low heat to keep the spandex from breaking down.
What comes in the pack?
Two thongs. Colors and sizes vary by listing, and some sizes have sold out.
Where is the Seamless Stretch Cotton Thong cheapest?
At Amazon, for $8.98, as of our latest check.
What do buyers say about the Seamless Stretch Cotton Thong?
Rated 4.8 out of 5 from 609 ratings. Buyers like: No panty lines; Really comfortable; Feels like nothing and fits perfectly. Common complaints: Runs small; large felt too small and rode up; Wanted to order but size was out of stock.
Where can I buy the Seamless Stretch Cotton Thong?
2 stores we checked sell it, including Thirdlove, Amazon.

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Fit
True to sizeSource
Care
Machine wash; using a garment bag is recommendedSource
Solid fabric content
70% cotton/24% nylon/6% SpandexSource
Heather fabric content
70% cotton/24% nylon/6% SpandexSource