simple halloween costumes for women
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$24.82avg listing price — sweet spot $15–$100
Price range
Great$13.19–$30.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad5,492.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-11.0%90-day search growth — must beat 0% to launch
Market size
Bad$0$0/yr · 264K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Returns
Bad15.3%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, simple halloween costumes for women is a $0/yr Amazon United States market (264K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 16/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
simple halloween costumes for women market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $25K–$31K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #4,412
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 67%
- Out of stock
- 12.6%
- Avg brand age
- 39 months
- Avg seller age
- 200 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
17
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Leg Avenue32%
- COSUSKET31%
- Crowye14%
- Funziez!12%
- MEFINESHOW12%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 57 weeks — -11.0% search growth over the last 90 days.Top simple halloween costumes for women search terms
- easy costumes for women87K/yr
- simple halloween costumes for women168K/yr
- cute halloween costumes for woman8K/yr
Top simple halloween costumes for women 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 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Leg Avenue womens dress Accessories Red One Size US
Leg Avenue$13.194.4★252 rev

COSUSKET Fitted Unisex Adult Cheshire Cat Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume
COSUSKET$28.304.7★9,011 rev

COSUSKET Fitted Unisex Adult Bear Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume Red/Yellow
COSUSKET$30.084.7★9,011 rev

Crowye 6 Pcs Halloween Nerd Costume for Women Glasses Wigs Shirts Skirts Socks(XL Size)
Crowye$29.944.5★171 rev

Funziez! Slim Fit Adult Onesie - Animal Halloween Costume - Plush Unisex One Piece Cosplay Suit for Women and Men
Funziez!$28.744.5★14,484 rev
Newest
by launch date
4 Pcs Halloween Ghost Costume Set for Women with Ghost Poncho Candy Bag Headbands & Striped Tights
MEFINESHOW$18.6626 rev

Crowye 6 Pcs Halloween Nerd Costume for Women Glasses Wigs Shirts Skirts Socks(XL Size)
Crowye$29.94171 rev

COSUSKET Fitted Unisex Adult Cheshire Cat Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume
COSUSKET$28.309,011 rev

COSUSKET Fitted Unisex Adult Bear Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume Red/Yellow
COSUSKET$30.089,011 rev

Funziez! Slim Fit Adult Onesie - Animal Halloween Costume - Plush Unisex One Piece Cosplay Suit for Women and Men
Funziez!$28.7414,484 rev
Trending
90-day click momentum
Leg Avenue womens dress Accessories Red One Size US
Leg Avenue$13.194.4★

COSUSKET Fitted Unisex Adult Bear Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume Red/Yellow
COSUSKET$30.084.7★

4 Pcs Halloween Ghost Costume Set for Women with Ghost Poncho Candy Bag Headbands & Striped Tights
MEFINESHOW$18.664.6★

COSUSKET Fitted Unisex Adult Cheshire Cat Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume
COSUSKET$28.304.7★

Crowye 6 Pcs Halloween Nerd Costume for Women Glasses Wigs Shirts Skirts Socks(XL Size)
Crowye$29.944.5★
What buyers say about simple halloween costumes for women
What buyers praise and complain about, mined from review topics.What buyers love
“Fits great”
“Great material”
“Very comfy”
“I wear it as a warm snuggy type outfit around the house when it is cold”
“Super soft”
“Quality quality quality”
What buyers complain about
“They run big”
“It's a darker maroon than pictured”
Top return reasons
Common questions
- Is simple halloween costumes for women profitable to sell on Amazon United States?
- The niche generates $0/yr across 6 tracked products. 90-day search growth is -11.0%. Flapen's verdict: Skip it (16/100).
- How competitive is the simple halloween costumes for women niche?
- 5 brands and 17 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in simple halloween costumes for women?
- Top complaints mined from reviews: Size-Overall, Color. The return rate is 15.3% — above our launch gate.
- What does it cost to enter the simple halloween costumes for women niche?
- Listings span $13.19–$30.08; the average listing price is $24.82 (sweet spot $15–$100). The average incumbent carries 5,493 reviews — the moat a new listing must climb.