34dd bra
Skip itHigh returns (10.9%) — this niche doesn't clear our bar today.
Competition
Great23%top-5 click share — an open shelf
Avg price
Great$20.64avg listing price — sweet spot $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Great55%top-5 brand share — no brand owns this niche
Price range
Good$6.16–$39.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+10.8%90-day search growth — must beat 0% to launch
Review moat
Bad11,922.73avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$43K$43K/yr · 137K searches
Returns
Bad10.9%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, 34dd bra is a $43K/yr Amazon United States market (137K searches/yr). The top 5 brands hold 55% of demand. Verdict: Skip it — 49/100.
Data updated Jul 13, 2026 · scored weekly · How we score niches
34dd bra market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $52K–$62K
- units × avg price
- Conversion rate
- 1.5%
- Avg BSR
- #283
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 3.1%
- Avg brand age
- 47 months
- Avg seller age
- 141 days
Competition & brand share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
31 falling
Sellers
59
Top-5 brand share
55%
Top 20: 93%
Top-5 click share
23%
Top 20: 55%
Open market
41%
- Amazon Essentials22%
- As Fairy12%
- Bali10%
- Vanity Fair5%
- Vertvie5%
- Maidenform5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +10.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top 34dd bra search terms
- 34 dd bras for women37K/yr
- 34dd bra32K/yr
- bra 34dd17K/yr
- 34dd14K/yr
- 34 dd bra12K/yr
- 34dd bras8K/yr
- bras 34dd6K/yr
- 34 dd5K/yr
- 34dd bras for women full coverage4K/yr
- 34 dd bras for women full coverage2K/yr
Top 34dd bra products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Amazon Essentials Womens Full Coverage Padded Underwire Microfiber Bra with Support Pack of 2 Chocolate/Red 34DD
Amazon Essentials$13.384.2★538 rev
Cuteio Wireless Jelly Bras for Women No Underwire with Support - Seamless Wirefree Bralettes Everyday Full Coverage Comfort Tshirt Padded Bra Nude L
Cuteio$15.284.2★2,082 rev
OEAK Womens Deep V Bras Wireless Comfortable Bra Supportive No Underwire Bras Tshirt Push Up Bralettes Plunge Seamless Bra Coffee M
OEAK$18.854.0★13,129 rev
Amazon Essentials Womens Underwire Push-Up Cotton Bra Supportive Breathable Padded for Cleavage Pack of 2 Grey Heather/Pearl 34DD
Amazon Essentials$6.163.9★777 rev
Amazon Essentials Womens Supportive Underwire T-Shirt Bras Breathable Cotton Comfortable Pack of 2 Black/Grey Heather 34DD
Amazon Essentials$17.173.9★4,192 rev
Newest
by launch date
Lightly Lined Underwire T-Shirt Bra
Fruit of the Loom$24.5659,690 rev
As Fairy 2026 Bras for Women No Underwire Deep V Mesh Bra Comfortable Wireless Bralette with Jelly Support Soft Seamless Breathable Supportive Bra for Daily WearBlack 34DD
As Fairy$21.09125 rev
Bali Womens One Smooth U Ultra Light Illusion Neckline Underwire Bra White 34DD
Bali$20.8942,643 rev
Bali womens Bali Womens One Smooth U Ultra Light Convertible Df3439 Bras Black 34DD US
Bali$20.8542,643 rev
Bali womens Bali Womens One Smooth U Ultra Light Convertible Df3439 Bras Nude 34DD US
Bali$19.0942,643 rev
Trending
90-day click momentum
As Fairy Seamless Wireless Bra for Women Soft Support Bra with Lift Comfortable T-Shirt Bra for Daily Wear(Pink 34DD)
As Fairy$21.654.1★
As Fairy 2026 Bras for Women No Underwire Deep V Mesh Bra Comfortable Wireless Bralette with Jelly Support Soft Seamless Breathable Supportive Bra for Daily WearBlack 34DD
As Fairy$21.094.2★
As Fairy Supportive Wireless Bras for Women Plus Size Full Coverage Bra Seamless Comfort Bralette with Lift(Skin Color 34DD)
As Fairy$19.994.0★
Amazon Essentials Womens Stretch Galloon Lace Lined Wired Deep Plunge Bra Black 34DD
Amazon Essentials$23.974.1★
Bali womens Bali Womens One Smooth U Ultra Light Convertible Df3439 Bras Nude 34DD US
Bali$19.094.3★
What buyers say about 34dd bra
What buyers praise and complain about, mined from review topics.What buyers love
“Extremely comfortable”
“not too tight”
“buttery soft”
“Straps are great”
“Great value”
“Good Quality”
“comfortable material,”
“the color is accurate”
“It provides the support my chest”
“I do like the style”
What buyers complain about
“Runs large”
“Straps don't stay put”
“Very uncomfortable bra”
“Not well made”
“Runs small around the chest”
“Doesn't last”
“False advertisement”
“Not flattering”
“hard to stretch”
“Did not like the material”
Top return reasons
Common questions
- Is 34dd bra profitable to sell on Amazon United States?
- The niche generates $43K/yr across 77 tracked products. 16 of 35 products launched in the last 360 days are still selling. 90-day search growth is +10.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the 34dd bra niche?
- 31 brands and 59 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in 34dd bra?
- Top complaints mined from reviews: Size-Overall, Strap/String Quality, Comfort-Overall. The return rate is 10.9% — above our launch gate.
- When does demand for 34dd bra peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the 34dd bra niche?
- Listings span $6.16–$39.40; the average listing price is $20.64 (sweet spot $15–$100). The average incumbent carries 11,923 reviews — the moat a new listing must climb.