Is castor oil pack wrap for knee profitable to sell on Amazon United States?

The niche generates $43K/yr across 15 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -18.0%. Flapen's verdict: Skip it (45/100).

How competitive is the castor oil pack wrap for knee niche?

13 brands and 17 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in castor oil pack wrap for knee?

Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Leak-Proof. The return rate is 1.5%.

When does demand for castor oil pack wrap for knee peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the castor oil pack wrap for knee niche?

Listings span $7.26–$23.30; the average listing price is $13.51 (sweet spot $15–$100). The average incumbent carries 4,213 reviews — the moat a new listing must climb.

castor oil pack wrap for knee

Skip it

A small market ($43K/yr) — this niche doesn't clear our bar today.

Conversion

Great11.1%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Good$13.51

avg listing price — sweet spot $15–$100

Price range

Good$7.26–$23.30

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

Brand share

Okay79%

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

Review moat

Bad4,212.73

avg incumbent reviews — the moat a new listing must climb

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-18.0%

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

Market size

Bad$43K

$43K/yr · 28K searches

According to Flapen's Amazon United States niche tracking, castor oil pack wrap for knee is a $43K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 45/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

castor oil pack wrap for knee market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $27K–$34K; units × avg price
Conversion rate: 11.1%
Avg BSR: #8,134
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 21.5%
Avg brand age: 29 months
Avg seller age: 184 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 rising

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

18%

Taoscare53%
DEROWN10%
Heclia7%
Cogetoro4%
WOOWME4%
Vanera3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top castor oil pack wrap for knee search terms

castor oil knee wrap10K/yr -11.4%6.9% conv.
castor oil pack wrap for knee7K/yr -29.9%7.3% conv.
castor oil pack for knee4K/yr -10.7%6.9% conv.
castor oil wrap for knee4K/yr -13.1%9.6% conv.
castor oil packs for knees3K/yr -19.1%6.1% conv.
castor oil knee pack wrap2K/yr -30.2%8.0% conv.

All search terms

Top castor oil pack wrap for knee 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

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

Top sellers

by 90-day click share

Taoscare 2 Pack Castor Oil Pack Wrap Castor Oil Wrap for Knee Elbow Arm& Thigh Reusable & Washable Organic Cotton Patch Castor Oil Compress Pads with Adjustable Velcro Elastic Strap

Taoscare$9.664.1★601 rev

Taoscare Upgraded Castor Oil Pack Wrap Larger Knee Size for Men & Women Organic Cotton Caster Oils Compress Pads for Elbow Arm & Thigh Adjustable Velcro Elastic Strap Waterproof & Reusable (2 Pack)

Taoscare$14.874.2★167 rev

DEROWN Castor Oil Packs Wrap for Knee Joint Less Mess Made of Organic Cotton Flannel & Waterproof PUL Reusable Massage Castor Oil Pack Kit with Anti Oil Leak Design (Oil Not Included)

DEROWN$18.814.0★106 rev

Heclia Upgraded Castor Oil Pack Wrap Larger Knee Knee Castor Oil Pack Wrap 2PCS Organic Cotton Caster Oils Compress Pads for Elbow Reusable with Adjustable Elastic Strap Waterproof Anti Oils Leak

Heclia$8.384.2★13 rev

2 Pcs Organic Cotton Flannel for Castor Oil Pack Wrap Reusable Castor Oil Compress for Stomach Abdomen Joints & Other Areas

Cogetoro$7.834.8★1,876 rev

Newest

by launch date

Dplolng 2 Pack Castor Oil Pack Wrap for Knee Adjustable Castor Oil Knee Wrap Reusable Anti-Oils Leak Design for Knees Legs Arms Elbow Joints

Dplolng$8.080 rev

3mo ago

Ptwola 2 Pcs Castor Oil Pack Wrap Leakproof Caster Oils Compress Pads with Adjustable Elastic Shoulder Straps Reusable Essential Leg Care Pack for Men Women Elbow Hand Arm Thigh Leg Knee(Black)

Ptwola$7.2647 rev

8mo ago

QFGasre 2 Pcs Castor Oil Pack Reusable Organic Castor Oil Pack Wrap Kit for Knees Legs Arms Adjustable Castors Oils Compress Pad Anti-Oils Leak Design

QFGasre$8.770 rev

8mo ago

Vanera Castor Oil Pack Wrap for Knees 100% Certified Organic Castor Oil Reusable Pack Wrap for Knee Support & At-Home Self Care

Vanera$18.1572 rev

10mo ago

Taoscare 20Pcs Castor Oil Pack Wrap 5.1*3.9 Self-Adhesive Castor Oil Patches for Stomach Belly Button Knee Liver Disposable Organic Cotton Flannel Portable No Leakage & No Wash

Taoscare$14.10601 rev

1y ago

What buyers say about castor oil pack wrap for knee

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

What buyers love

Quality-Overall21%

“Castor oil seems to be good quality”

Soft Feel10%

“Super soft”

Size-Overall8%

“The patches are also a nice size”

Ease Of Use7%

“also without being difficult to remove”

Advertised Vs Actual Product6%

“As expected and advertised”

Comfort-Overall5%

“They are comfortable”

Value For Money4%

“Worth it”

Vegan/Organic3%

“Organic Cotton”

Adhesion/Stickiness3%

“Great adhesion”

Leak-Proof3%

“no oil dripping everywhere”

What buyers complain about

Adhesion/Stickiness10%

“Adhesive is terrible”

Size-Overall9%

“doesnt fit or stay put”

Leak-Proof7%

“They are not leak proof”

Material Quality6%

“Overpriced for this cheap material”

Durability4%

“Doesn't last”

Value For Money4%

“expensive”

Oily/Greasy4%

“It is challenging to keep from having oil on pajamas etc”

Allergies4%

“THE ADHESIVE WILL BURN YOUR SKIN”

Advertised Vs Actual Product3%

“False advertisement”

Functionality-Overall3%

“Does not work or stick well”

Top return reasons

Size-Overall29%

Advertised Vs Actual Product17%

Material Quality13%

Functionality-Overall5%

Leak-Proof4%

Adhesion/Stickiness3%

Defective Material/Parts3%

Quality-Overall3%

Comfort-Overall2%

Smell2%

Common questions

Is castor oil pack wrap for knee profitable to sell on Amazon United States?: The niche generates $43K/yr across 15 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -18.0%. Flapen's verdict: Skip it (45/100).
How competitive is the castor oil pack wrap for knee niche?: 13 brands and 17 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in castor oil pack wrap for knee?: Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Leak-Proof. The return rate is 1.5%.
When does demand for castor oil pack wrap for knee peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the castor oil pack wrap for knee niche?: Listings span $7.26–$23.30; the average listing price is $13.51 (sweet spot $15–$100). The average incumbent carries 4,213 reviews — the moat a new listing must climb.