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jelly roll costume

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 2Growth 36Conversion 53Competition 3Returns 49Price range 40Avg price 59Brand share 0Review moat 99Quality gap 42

Review moat

Incredible26.17

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$13.13

avg listing price — sweet spot $15–$100

Conversion

Good4.3%

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

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$7.78–$19.91

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

Growth

Okay+8.8%

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

Competition

Bad96%

top-5 click share — a locked-up shelf

Market size

Bad$8K

$8K/yr · 14K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, jelly roll costume is a $8K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 30/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

jelly roll costume market data

Units sold / yr
750–1K
avg 100–250/product
Revenue / yr
$10K–$13K
units × avg price
Conversion rate
4.3%
Avg BSR
#4,670
Page quality
0%
Prime
83%
Sponsored
33%
Out of stock
0.0%
Avg brand age
45 months
Avg seller age
206 days

Competition & brand share

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 rising

Sellers

7

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

0%

  • Kotbs34%
  • TattooIcon26%
  • LEOARS18%
  • Jelly Roll12%
  • ZLODEPIP10%

Demand & seasonality

Weekly Amazon search volume, last 80 weeks — +8.8% search growth over the last 90 days.
3K2KSpike '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 37.7×

Top jelly roll costume search terms

  • jelly roll tattoos2K/yr
  • jelly roll costume8K/yr
  • jelly roll tattoos temporary3K/yr
  • jelly roll face tattoos2K/yr
All search terms

Top jelly roll 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%10%$82320%$2K30%$2K40%$3K110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

What buyers say about jelly roll costume

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

What buyers love

Quality-Overall25%

“Worked well and looked great”

Advertised Vs Actual Product25%

“as described”

Value For Money25%

“Worth it”

Ease Of Application25%

“easy to apply”

Top return reasons

Size-Overall67%
Chest Fit22%
Functionality-Overall11%

Common questions

Is jelly roll costume profitable to sell on Amazon United States?
The niche generates $8K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.8%. Flapen's verdict: Skip it (30/100).
How competitive is the jelly roll costume niche?
5 brands and 7 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
When does demand for jelly roll costume peak?
Demand peaks in Sep–Oct–Nov; the busiest month runs 37.7× the quietest.
What does it cost to enter the jelly roll costume niche?
Listings span $7.78–$19.91; the average listing price is $13.13 (sweet spot $15–$100). The average incumbent carries 26 reviews — the moat a new listing must climb.