sia wig
Skip itHigh returns (16.9%) — this niche doesn't clear our bar today.
Avg price
Great$21.35avg listing price — sweet spot $15–$100
Price range
Great$10.77–$35.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good968.23avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-9.0%90-day search growth — must beat 0% to launch
Competition
Bad75%top-5 click share — a locked-up shelf
Market size
Bad$10K$10K/yr · 14K searches
Returns
Bad16.9%return rate — above 6% kills the launch gate
Competition
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
12 rising
Sellers
16
Top-5 brand share
78%
Open market
15%
- Creamily20%
- EpicCosplay17%
- SiYi16%
- PHOCAS14%
- M MISS U HAIR10%
- Ovenot7%
- Open — no brand owns it (6 brands, 15%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Creamily Half Blonde Half Black Bob Wig with Bangs Short Straight 2 Tone Bob Wig for Women Shoulder Length Synthetic Cosplay Wig for Party Halloween Girls Costume Wigs
Creamily$17.314.0★223 rev
EpicCosplay: Officially Licensed Sia Costume Wig Includes Black Bow Tie for Women and Teens
EpicCosplay$35.204.5★77 rev
SiYi Half Blonde Black 2 Tone Short Straight Bob Wig Synthetic Full Wigs Should Length Cosplay Wigs with Bangs for Women Girls
SiYi$20.314.3★38 rev
PHOCAS HairPhocas Half Blonde and Black 2 Tone Hair Short Straight Cosplay Wig for Women
PHOCAS$19.334.4★102 rev
Style Costume Wig Hair Accessory Black Bow Headband for Women Girl Cosplay
Ovenot$10.774.4★70 rev
Newest
by launch date
ColorGround Short White Cosplay Wig with Glasses for Halloween
ColorGround$21.6834 rev
MAGQOO Half Black White Wig with Bangs Women Short Curly Wavy Wig Black and White Hair Wigs Halloween Cosplay Costume Party Wig
MAGQOO$16.71517 rev
iCos Short Kinky Straight Hair Wig for Women White Fluffy Bob Wig with Bangs Punk Halloween Cosplay Costume Wig
iCos$22.6355 rev
Style Costume Wig Hair Accessory Black Bow Headband for Women Girl Cosplay
Ovenot$10.7770 rev
EpicCosplay: Officially Licensed Sia Costume Wig Includes Black Bow Tie for Women and Teens
EpicCosplay$35.2077 rev
Trending
90-day click momentum
LVOW Black Feather Shrug Cape Shawl Collar Halloween Costumes for Women (Black-004)
L'VOW$23.964.4★
WeKen Fashion Wig Womens Short Bob Kinky Straight Full Bangs Synthetic Hairpieces Blonde
WeKen$20.634.1★
MAGQOO Half Black White Wig with Bangs Women Short Curly Wavy Wig Black and White Hair Wigs Halloween Cosplay Costume Party Wig
MAGQOO$16.714.4★
Aphratti Womens Long Sleeve Fall Dresses 2025 Casual Peter Pan Collar A Line Fit and Flare Skater Goth Dress Black Small
Aphratti$31.244.6★
EpicCosplay: Officially Licensed Sia Costume Wig Includes Black Bow Tie for Women and Teens
EpicCosplay$35.204.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.0% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 9.5×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Quality feathers and shopped in great condition”
“Fit perfect”
“Perfect for our wig exchange at Christmas”
“I was impressed, full coverage and not thin”
“Was comfortable and looked great”
What buyers complain about
“Dont trust photo”
“Feathers were sticking out everywhere”