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Deal.ai › Bras
ThirdLove
ThirdLove 24/7 Classic T-Shirt Bra

ThirdLove 24/7 Classic T-Shirt Bra

4.2(5,279 ratings)

Best price now

$58.00at PoshmarkChecked 1 h ago

22% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $58.00 at Poshmark (checked Nov 10, 2026).
  • Checked at 5 stores.

Our take on the ThirdLove 24/7 Classic T-Shirt Bra

The ThirdLove 24/7 Classic T-Shirt Bra is a smooth microfiber everyday bra with ultra-thin memory foam cups and a flexible underwire. It stands out for its half-cup sizing, which gives a more precise fit than standard cup sizes, and its no-show back. Reviewers praise its comfort and smooth look under clothes, though some mention the cups can crease. It suits shoppers who want a seamless, supportive bra for daily wear.

Best forEveryday wear under T-shirts and thin fabricsShoppers between standard cup sizesThose who want a smooth, no-show backPeople who dislike digging underwires
Pros
  • Half cup sizes for a more precise fit
  • Ultra-thin memory foam cups mold to the body
  • Flexible, poke-free underwire
  • No-show double-layer back
  • Stay-put pleated straps that resist slipping
  • Tagless label for scratch-free comfort
Cons
  • Cups may crease over time
  • Moderate demi coverage may not suit those wanting full coverage
  • Hand washing recommended to preserve shape

ThirdLove 24/7 Classic T-Shirt Bra prices at every store

  • PoshmarkNew

    In stock

    $58.00+ $6.49 shippingChecked 1 h ago
    Visit Poshmark
  • EditorialistNew

    In stock

    $74.00Checked 1 h ago
    Visit Editorialist
  • ThirdloveNew

    In stock

    $74.00+ $5.99 shippingChecked 1 h ago
    Visit Thirdlove
  • BelkNew

    In stock

    $74.00+ $11.95 shippingChecked 1 h ago
    Visit Belk
  • AmazonNew

    Availability unknown

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

    $74.00Free shippingChecked 1 h ago
    Visit Amazon

ThirdLove 24/7 Classic T-Shirt Bra price history

Lowest price we've seen: $37.00 on Nov 10 at Belk. Tracked across 5 stores since Nov 10.

What reviewers say

  • 4.2 / 55,279 ratings

Reviewers generally find the ThirdLove 24/7 Classic T-Shirt Bra comfortable and flattering, with many praising the half-cup sizing and smooth finish. Some owners report that the cups crease and that the bra requires careful washing to maintain its shape.

What people mention
  • FitPraisedReviewers say the half cup sizes provide a better fit than standard sizing.
  • ComfortPraisedMany owners describe it as comfortable enough for all-day wear.
  • Cup creasingCriticisedSome buyers report that the cups crease with use.
  • SmoothnessPraisedThe bra is often noted for being invisible under clothes.
  • StrapsPraisedThe pleated straps are said to stay put without slipping.

From Poshmark

  • Ultra-soft, ultra-thin memory foam cups mold to your shape
  • Signature pleated non-slip straps
  • Supportive underwire
  • Smooth microfiber back
  • New with tags
  • Adjustable straps
Sizes
34D
Guarantee
Posh Protect: get your order as described or receive your money back
Shipping
Shipping via Poshmark; seller offers 10% off 2+ bundle
Packs
Seller discount: 10% off 2+ bundle
In the box
Bra

About the ThirdLove 24/7 Classic T-Shirt Bra

The first bra ever made in half cup sizes. Unmatched 24/7® fit, support & comfort, every day. Invisible under everything from T-shirts to cocktail dresses.

Memory foam cups mold to your shape & hide nipples

Adjustable straps with stay-put pleat – no slipping

No-show double-layer back

Unmatched fit in exclusive half cup sizes

Flexible, poke-free underwire

Scratch-free tagless label

What buyers say

Buyers complain about
  • Creases on cups
  • Original packaging is missing

Specifications

Cup construction
Memory foam cupsSource
Strap type
Adjustable straps with stay-put pleatSource
Back design
No-show double-layer backSource
Sizing
Exclusive half cup sizesSource

Questions and answers

Does the ThirdLove 24/7 Classic T-Shirt Bra run true to size?
It generally runs true to size, and the half cup sizes help if you fall between standard cups. Check ThirdLove's sizing guide for the best fit.
Is this bra good for everyday wear?
Yes, it is designed for daily wear with soft memory foam cups and a flexible underwire. Many reviewers find it comfortable for long days.
Will the cups show under a tight T-shirt?
The ultra-thin memory foam and smooth microfiber make it nearly invisible under most T-shirts. The no-show back also helps.
How should I wash the ThirdLove 24/7 Classic T-Shirt Bra?
Machine wash cold and lay flat to dry. This helps maintain the shape of the memory foam cups.
What sizes are available?
It comes in a wide range of band and cup sizes, including exclusive half cup sizes. Check the size chart for availability.
Does it have an underwire?
Yes, it has a flexible, poke-free underwire for support. The wire is designed to be comfortable and not dig in.
Where is the ThirdLove 24/7 Classic T-Shirt Bra cheapest?
At Poshmark, for $58.00, 22% under what the other stores charge, as of our latest check.
What do buyers say about the ThirdLove 24/7 Classic T-Shirt Bra?
Rated 4.2 out of 5 from 5,279 ratings. Common complaints: Creases on cups; Original packaging is missing.
Where can I buy the ThirdLove 24/7 Classic T-Shirt Bra?
5 stores we checked sell it, including Poshmark, Belk, Editorialist, Thirdlove, Amazon.

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Stores we've priced the ThirdLove 24/7 Classic T-Shirt Bra at

  • Belk deals and prices
Underwire
Flexible, poke-free underwireSource
Coverage
Moderate (demi) coverageSource
Fabric content
76% nylon/24% SpandexSource
Care
Machine wash in cold, lay flat to drySource
Fabric type
Microfiber fabricSource
Back closure
Hook-and-eye back closureSource
Fabric blend
Nylon/polyamide/spandex blendSource
Cup padding
Ultra-thin memory foam cupsSource
Color
MulticolorSource
Gender
FemaleSource