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olivia rodrigo costume

Skip it

A small market ($3K/yr) — this niche doesn't clear our bar today.

Market size 1Growth 78Conversion 5Competition 31Returns 21Price range 65Avg price 60Brand share 64Review moat 88Quality gap 53

Review moat

Great247.27

avg incumbent reviews — the moat a new listing must climb

Growth

Great+67.1%

90-day search growth — must beat 0% to launch

Price range

Good$5.13–$33.35

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Good66%

top-5 brand share — brands hold most of the demand

Avg price

Good$13.19

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay66%

top-5 click share — leaders hold, buyers still browse

Returns

Bad6.1%

return rate — above 5% kills the launch gate

Conversion

Bad0.4%

search→purchase rate — share of searches ending in a sale

Market size

Bad$3K

$3K/yr · 61K searches

According to Flapen's Amazon United States niche tracking, olivia rodrigo costume is a $3K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 41/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

olivia rodrigo costume market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
$7K–$10K
units × avg price
Conversion rate
0.4%
Avg BSR
#3,849
Page quality
0%
Prime
100%
Sponsored
67%
Out of stock
30.1%
Avg brand age
35 months
Avg seller age
192 days

Competition & brand share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

17

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

29%

  • SLITHICE40%
  • FOGHORN8%
  • Haloumoning7%
  • Cosplaya6%
  • xo, Fetti5%
  • Woxlica5%

Demand & seasonality

Weekly Amazon search volume, last 89 weeks — +67.1% search growth over the last 90 days.
25K15KSpike '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 39.4×

Top olivia rodrigo costume search terms

  • olivia rodrigo costume42K/yr
  • olivia rodrigo halloween costume10K/yr
  • olivia rodrigo costume for girls4K/yr
  • olivia rodrigo costume kids4K/yr
All search terms

Top olivia rodrigo 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.

0%15%$43730%$87445%$1K60%$2K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about olivia rodrigo costume

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money25%

“These are awesome for $5 bucks Im getting more”

Size-Overall20%

“Fit product legit nice great quality”

Quality-Overall12%

“good quality”

Color11%

“Cute shades”

Gifting Purpose11%

“Cute Valentines gift for little girl or grown up”

Add-Ons/Attachments5%

“simple and lovely accessory”

Advertised Vs Actual Product5%

“Exactly as advertised”

Durability5%

“Held up the entire day and looked nice”

Weight Heavy3%

“Very nice fits me well not too heavy”

Shape/Style3%

“Very classy”

What buyers complain about

Durability41%

“Not very durable”

Size-Overall14%

“Its too big than my face”

Color9%

“if you wear it often the color wears out”

Material Quality9%

“really bad material”

Value For Money9%

“Not worth it”

Gap/Hole5%

“There are two tiny stars and multiple holes and they are a very thin fabric”

Length5%

“Shorter than the picture”

Advertised Vs Actual Product5%

“Does not match picture being advertised”

Precious Gemstone5%

“Gems started falling off as soon as I took them out of the package”

Top return reasons

Size-Overall41%
Waist Fit7%
Length6%
Advertised Vs Actual Product5%
Gap/Hole4%
Thigh Fit3%
Quality-Overall3%
Material Quality3%
Shape/Style2%
Arm Fit2%

Common questions

Is olivia rodrigo costume profitable to sell on Amazon United States?
The niche generates $3K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +67.1%. Flapen's verdict: Skip it (41/100).
How competitive is the olivia rodrigo costume niche?
15 brands and 17 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in olivia rodrigo costume?
Top complaints mined from reviews: Durability, Size-Overall, Color. The return rate is 6.1% — above our launch gate.
When does demand for olivia rodrigo costume peak?
Demand peaks in Sep–Oct–Nov; the busiest month runs 39.4× the quietest.
What does it cost to enter the olivia rodrigo costume niche?
Listings span $5.13–$33.35; the average listing price is $13.19 (sweet spot $15–$100). The average incumbent carries 247 reviews — the moat a new listing must climb.