wendy peffercorn costume
Skip itHigh returns (13.6%) — this niche doesn't clear our bar today.
Avg price
Incredible$26.01avg listing price — sweet spot $15–$100
Growth
Great+79.3%90-day search growth — must beat 0% to launch
Review moat
Great346.29avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good$5.30–$41.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Market size
Okay$116K$116K/yr · 84K searches
Competition
Bad70%top-5 click share — a locked-up shelf
Returns
Bad13.6%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, wendy peffercorn costume is a $116K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 49/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
wendy peffercorn costume market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $78K–$104K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #3,592
- Page quality
- 0%
- Prime
- 79%
- Sponsored
- 29%
- Out of stock
- 8.7%
- Avg brand age
- 45 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
13
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
9%
- Matiniy40%
- Ramede20%
- Fun Costumes15%
- Adoretex7%
- QINSEN5%
- FeelinGirl4%
- Open — no brand owns it (3 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +79.3% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 148.9×
Top wendy peffercorn costume search terms
- wendy peffercorn costume62K/yr
- wendy peffercorn6K/yr
- wendy peppercorn costume5K/yr
- squints and wendy costume5K/yr
- wendy sandlot costume4K/yr
- sandlot lifeguard costume3K/yr
Top wendy peffercorn costume 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
5Pcs Halloowen Cosplay Costume Set for Women Red Headband Sunglasses Red Swimsuit for Dress Up Accessories Supplies (L)
Matiniy$31.744.0★9 rev
Ramede 5 Pcs Halloween Costume for Women Guard Costume Set Boyleg Swimsuit Fanny Pack Whistle Hair Bow Sunglasses(Medium)
Ramede$38.224.8★26 rev
Matiniy 4Pack Halloween Guard Costume Kit Including Red Headband White Frame Sunglasses Whistle Fanny Pack for Women Accessories Supplies
Matiniy$19.644.5★16 rev
Fun Costumes Wendy Peffercorn Adult Sandlot Costume - Red Medium
Fun Costumes$41.084.1★132 rev
Adoretex Guard Fanny Pack Whistle with Lanyard Equipment Set - First Aid Hip Pack with Adjustable Strap and 3 Zipper Pockets
Adoretex$9.424.5★584 rev
Newest
by launch date
QINSEN Sleeveless Athletic Dress for Women Tennis Dress Built in Shorts Pockets Golf Active Dress Fairy Red S
QINSEN$33.641,252 rev
FeelinGirl Shapewear Tummy Control Bodysuits for Women Seamless Body Shaper Shapewear Thong Body Shaper XS-S
FeelinGirl$20.06794 rev
5Pcs Halloowen Cosplay Costume Set for Women Red Headband Sunglasses Red Swimsuit for Dress Up Accessories Supplies (L)
Matiniy$31.749 rev
Matiniy 4Pack Halloween Guard Costume Kit Including Red Headband White Frame Sunglasses Whistle Fanny Pack for Women Accessories Supplies
Matiniy$19.6416 rev
5Pcs Halloowen Cosplay Costume Set for Women Red Headband Sunglasses Red Swimsuit for Dress Up Accessories Supplies (XL)
Matiniy$31.339 rev
Trending
90-day click momentumQINSEN Sleeveless Athletic Dress for Women Tennis Dress Built in Shorts Pockets Golf Active Dress Fairy Red S
QINSEN$33.644.2★
FeelinGirl Shapewear Tummy Control Bodysuits for Women Seamless Body Shaper Shapewear Thong Body Shaper XS-S
FeelinGirl$20.063.9★
5Pcs Halloowen Cosplay Costume Set for Women Red Headband Sunglasses Red Swimsuit for Dress Up Accessories Supplies (L)
Matiniy$31.744.0★
Fun Costumes Wendy Peffercorn Adult Sandlot Costume - Red Small
Fun Costumes$41.374.1★
Ramede 5 Pcs Halloween Costume for Women Guard Costume Set Boyleg Swimsuit Fanny Pack Whistle Hair Bow Sunglasses(Medium)
Ramede$38.224.8★
What buyers say about wendy peffercorn costume
What buyers praise and complain about, mined from review topics.What buyers love
“It fit well”
“Comfortable and cute”
“The best shaper I have owned so far”
“Excited to get more colors”
“Good quality, durable”
“affordable”
“Its breathable and light to wear”
“Great material”
“stretchy”
What buyers complain about
“Runs big,”
“A little cheap”
“Cheap Material”
Top return reasons
Common questions
- Is wendy peffercorn costume profitable to sell on Amazon United States?
- The niche generates $116K/yr across 14 tracked products. 90-day search growth is +79.3%. Flapen's verdict: Skip it (49/100).
- How competitive is the wendy peffercorn costume niche?
- 9 brands and 13 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in wendy peffercorn costume?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 13.6% — above our launch gate.
- When does demand for wendy peffercorn costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 148.9× the quietest.
- What does it cost to enter the wendy peffercorn costume niche?
- Listings span $5.30–$41.37; the average listing price is $26.01 (sweet spot $15–$100). The average incumbent carries 346 reviews — the moat a new listing must climb.