40c Bra
MaybeThe top 5 products take only 22% of clicks. But an estimated 10.8% of orders come back, so 40c Bra is a Maybe.
- Flapen Score
- 50 / 100Top 30% of 16,930 Clothing, Shoes & Jewelry niches · +5 vs the category median of 4550
- Market size
- $32K/yr202K searches / yr
- 90-day growth
- +20.0%search demand this quarter
- Competition
- 22%top-5 click share · 37 brands · 84 sellers
Flapen Score
40c Bra against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 40c Bra is stronger. Inside it, weaker.
Market
The 40c Bra market on Amazon at a glance
Shoppers on Amazon United States searched for 40c Bra 202K times last year and spent an estimated $32K. The top 5 brands take 57% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 202K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved +20.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $32K a year.
- Searches, last 12 months
- 202K
- Growth, 90 days vs prior 90
- +20.0%
- Conversion, latest week
- 0.8%
- Market size, estimated
- $32Ka year
- Peak month
- July1.3× the quietest month
- Top search term
- playtex 4745 bra16K searches a year
02 · Price
A sale here is worth $20.72.
Listings sell for $20.72 on average, from $9.86 to $41.70. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $20.72 that is $0 to $2K a year per listing.
- Average price
- $20.72inside the $15 to $100 sweet spot
- Price range
- $9.86–$41.70
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 10.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
84% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #324 within Lingerie. It carries 17,414 reviews at 4.12 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 84%
- Prime listings
- 99%
- Out of stock, average day
- 0.0%
- Average rank
- #324in Lingerie
- Average rating
- 4.12 starsAmazon United States average 4.42 stars
- Average reviews
- 17,414per listing
- Listings tracked
- 104
04 · Newcomers
13 of last year's 33 launches cleared the first-year sales bar.
33 products launched here in the last 12 months. 13 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 33
- Successful launches
- 13Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top 40c Bra products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
PLAYTEX Womens 18 Hour Ultimate Lift and Support Wire Free Us4745 Available in Single 2-Packs Bras Nude 40D US
- Price
- $14.03
- Rating
- 4.3/5
- Reviews
- 92,357
- Age
- 21y ago

Wingslove Womens Full Coverage Non Padded Comfort Minimizer Wire-Free Bra Plus Size(Black 38DD)
- Price
- $17.80
- Rating
- 4.2/5
- Reviews
- 21,810
- Age
- 9y ago

Cuteio Wireless Jelly Bras for Women No Underwire with Support - Seamless Wirefree Bralettes Everyday Full Coverage Comfort Tshirt Padded Bra Nude L
- Price
- $15.28
- Rating
- 4.2/5
- Reviews
- 2,082
- Age
- 1y ago

PoseFree Jelly Wireless Bra for Women Plus Size Older Women - Full Coverage with Full Support & Lift - No Underwire Back Smoothing Soft Comfort Everyday Bra (Nude XL)
- Price
- $18.37
- Rating
- 4.0/5
- Reviews
- 15,900
- Age
- 1y ago

PLAYTEX Womens 18 Hour Original Comfort Strap Full Coverage Us4693 Available in Single and 2-Packs Bras White 38D US
- Price
- $14.15
- Rating
- 4.3/5
- Reviews
- 81,008
- Age
- 23y ago
Trending
estimated 90-day click momentum
Vertvie Jelly Bras for Women Plus Size Minimizer Soft Wireless Push Up Bra Full Supportive Older Lift Back Coverage Bralette(Skin 38DD)
- Price
- $18.80
- Rating
- 4.1/5
- Reviews
- 4,544
- Age
- 9mo ago

Felina Marvelous Side Smoothing T-Shirt Bra (Warm Nude 36DDD) | Seamless Comfortable Everyday Bra with Support & Lift
- Price
- $39.40
- Rating
- 3.6/5
- Reviews
- 4,253
- Age
- 7y ago

LetsJoli Jelly Bras for Women Push Up Bra Wireless No Underwire Supportive Full Coverage Plus Size for Older Women(Leopard Pink L)
- Price
- $19.62
- Rating
- 4.1/5
- Reviews
- 16,468
- Age
- 5mo ago

Bali womens Lace N Smooth Stretch Lace Underwire Df3432 Bras Rosewood 40C US
- Price
- $18.23
- Rating
- 4.2/5
- Reviews
- 9,490
- Age
- 2mo ago

Maidenform Womens Natural Boost Demi Bra 09428 Black 40C
- Price
- $18.14
- Rating
- 4.2/5
- Reviews
- 3,457
- Age
- 6y ago
Newest
by launch date
Fruit of the Loom womens T-shirt T Shirt Bra Black Hue/Sand/White 40C US
- Price
- $26.79
- Rating
- 4.0/5
- Reviews
- 59,690
- Age
- 1mo ago

Bali womens Lace N Smooth Stretch Lace Underwire Df3432 Bras Rosewood 40C US
- Price
- $18.23
- Rating
- 4.2/5
- Reviews
- 9,490
- Age
- 2mo ago

Bali Womens One Smooth U Ultra Light Illusion Neckline Underwire Bra Nude 40C
- Price
- $19.66
- Rating
- 4.3/5
- Reviews
- 42,643
- Age
- 2mo ago

Bali womens Bali Womens One Smooth U Ultra Light Convertible Df3439 Bras Black 40C US
- Price
- $21.27
- Rating
- 4.3/5
- Reviews
- 42,643
- Age
- 2mo ago

LetsJoli Jelly Bras for Women Push Up Bra Wireless No Underwire Supportive Full Coverage Plus Size for Older Women(Leopard Pink L)
- Price
- $19.62
- Rating
- 4.1/5
- Reviews
- 16,468
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 22% of clicks, no more. An open shelf where new products get seen.
Brands
37 rising
Sellers
84
Est. top-5 brand share
57%
Top 20: 91%
Est. top-5 click share
22%
Top 20: 47%
Open market
38%
- PLAYTEX25%
- Wingslove12%
- Bali8%
- Cuteio6%
- LetsJoli5%
- Glamorise5%
Demand
40c Bra search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top 40c Bra search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- playtex 4745 bra16K/yr
- 40c bra19K/yr
- underscore bras for women15K/yr
- playtex 18 hour bras15K/yr
- bra 40c16K/yr
- playtex underwire bras for women12K/yr
- 40 c bra12K/yr
- playtex bra 474512K/yr
- playtex cross your heart bras for women15K/yr
- playtex wireless bras for women13K/yr
Reviews and returns
What reviews say buyers love and hate about 40c Bra
We read the reviews and the return reasons for every product selling here.
“Runs large”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 40c Bra questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









