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82

castor oil roll on

Launch it

A $1.7M/yr market growing +549.6% this quarter with returns at 0.5% — clears our launch bar.

Market size 89Growth 100Conversion 59Competition 62Returns 97Price range 77Avg price 89Brand share 79Review moat 64Quality gap 97

Growth

Incredible+549.6%

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

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Returns

Incredible0.5%

return rate — above 6% kills the launch gate

Market size

Great$1.7M

$1.7M/yr · 1.6M searches

Avg price

Great$20.72

avg listing price — sweet spot $15–$100

Brand share

Great56%

top-5 brand share — no brand owns this niche

Price range

Great$9.05–$36.21

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

Review moat

Good947.32

avg incumbent reviews — the moat a new listing must climb

Competition

Good48%

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

Conversion

Good5.1%

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

According to Flapen's Amazon United States niche tracking, castor oil roll on is a $1.7M/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 82/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
125K–150K
avg 4,000–5,000/product
Revenue / yr
$2.6M–$3.1M
units × avg price
Launch success
70%
23 of 33 new (360d)
Conversion rate
5.1%
Avg BSR
#305
Page quality
0%
Prime
96%
Sponsored
98%
Out of stock
3.9%
Avg brand age
30 months
Avg seller age
140 days

Competition

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

38 rising

Sellers

82

Top-5 brand share

56%

Top 20: 86%

Top-5 click share

48%

Top 20: 78%

Open market

40%

  • QUEEN OF THE THRONES16%
  • UpNature12%
  • Bealions12%
  • SDXJIOGE11%
  • HTBGAA6%
  • HERITAGE STORE4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +549.6% search growth over the last 90 days.
125K75KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 10.6×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$50K6%$100K9%$150K12%$200K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 47 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Quality-Overall16%

“Its premium quality all around”

Ease Of Use10%

“Easy application”

Ease Of Application9%

“Easy To Apply”

Soft Feel9%

“So smooth and soft”

Smell8%

“Doesn't smell bad”

Moist/Dry7%

“Excellent moisturizer”

Suitability Combination Skin4%

“so far I find it to be helpful for my skin”

Advertised Vs Actual Product3%

“Description is accurate”

Value For Money3%

“Great Value”

Size-Overall2%

“perfect size for on the go”

What buyers complain about

Advertised Vs Actual Product19%

“Deceptive advertising”

Smell10%

“Bad smell”

Material Quality9%

“Cheap plastic”

Functionality-Overall9%

“Does not function properly”

Leak-Proof4%

“leaking”

Oily/Greasy4%

“Really oily”

Size-Overall3%

“Smaller than expected”

Adhesion/Stickiness3%

“it just sticks”

Thickness3%

“Goes on very thick”

Value For Money3%

“It is expensive”

Top return reasons

Advertised Vs Actual Product18%
Leak-Proof14%
Smell13%
Functionality-Overall12%
Defective Material/Parts7%
Material Quality6%
Oily/Greasy5%
Size-Overall3%
Adhesion/Stickiness3%
Dispensing Mechanism3%

Common questions

Is castor oil roll on profitable to sell on Amazon United States?
The niche generates $1.7M/yr across 47 tracked products. 23 of 33 products launched in the last 360 days are still selling. 90-day search growth is +549.6%. Flapen's verdict: Launch it (82/100).
How competitive is the castor oil roll on niche?
38 brands and 82 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in castor oil roll on?
Top complaints mined from reviews: Advertised Vs Actual Product, Smell, Material Quality. The return rate is 0.5%.
When does demand for castor oil roll on peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 10.6× the quietest.
What does it cost to enter the castor oil roll on niche?
Listings span $9.05–$36.21; the average listing price is $20.72 (sweet spot $15–$100). The average incumbent carries 947 reviews — the moat a new listing must climb.

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