Is silk detergent profitable to sell on Amazon United States?

The niche generates $278K/yr across 11 tracked products. 90-day search growth is +5.4%. Flapen's verdict: Skip it (48/100).

How competitive is the silk detergent niche?

6 brands and 35 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in silk detergent?

Top complaints mined from reviews: Smell, Size-Overall, Value For Money. The return rate is 0.3%.

When does demand for silk detergent peak?

Demand peaks in Oct; the busiest month runs 2.4× the quietest.

What does it cost to enter the silk detergent niche?

Listings span $5.03–$37.69; the average listing price is $20.56 (sweet spot $15–$100). The average incumbent carries 2,126 reviews — the moat a new listing must climb.

silk detergent

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Great$20.56

avg listing price — sweet spot $15–$100

Conversion

Great9.2%

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

Price range

Good$5.03–$37.69

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

Market size

Good$278K

$278K/yr · 147K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,126.45

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+5.4%

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

Competition

Bad80%

top-5 click share — a locked-up shelf

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, silk detergent is a $278K/yr Amazon United States market (147K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Oct. Verdict: Skip it — 48/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

silk detergent market data

Units sold / yr: 13K–15K; avg 750–1,000/product
Revenue / yr: $257K–$308K; units × avg price
Conversion rate: 9.2%
Avg BSR: #147
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 83 months
Avg seller age: 156 days

Competition & brand share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

Heritage Park Laundry Essentials70%
The Laundress14%
Dirty Labs7%
Woolite3%
BLISSY3%
Yadool3%

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — +5.4% search growth over the last 90 days.

Peak months: Oct · busiest ÷ quietest = 2.4×

Open Trend

Top silk detergent search terms

silk detergent41K/yr +13.6%10.1% conv.
silk laundry detergent17K/yr +11.6%8.7% conv.
heritage park laundry detergent14K/yr +1.9%5.0% conv.
silk washing detergent9K/yr +35.2%8.7% conv.
ph neutral laundry detergent11K/yr +2.7%5.4% conv.
silk wash10K/yr +9.5%6.4% conv.
silk detergent laundry10K/yr -18.2%10.4% conv.
detergent for silk5K/yr +35.1%8.5% conv.
silk cleaner4K/yr +41.6%5.8% conv.
neutral detergent4K/yr -9.4%1.6% conv.

All search terms

Top silk detergent 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★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Heritage Park Silk & Wool Fragrance Free Hypoallergenic pH-Neutral Laundry Detergent - Dermatologist-tested Sensitive Skin-Friendly Enzyme-Free Concentrated Up to 64 loads (32 fl oz)

Heritage Park Laundry Essentials$25.354.6★1,762 rev

The Laundress Delicate Wash Luxury Liquid Laundry Detergent 31 Loads Concentrated Washing Detergent Lady Scent Enzyme-Free Hand or Machine Wash Laundry Soap for Silk Linen Lingerie & More

The Laundress$27.634.6★2,075 rev

Heritage Park Silk & Wool Fragrance Free Hypoallergenic pH-Neutral Laundry Detergent - Dermatologist-tested Sensitive Skin-Friendly Enzymes-Free Ultra Concentrated (4 Fl Oz)

Heritage Park Laundry Essentials$11.544.6★1,762 rev

Heritage Park Silk & Wool All-Natural Lavender Mist Scent pH-Neutral Laundry Detergent - Enzymes-Free Ultra Concentrated (4 fl oz Trial Size)

Heritage Park Laundry Essentials$11.604.6★1,762 rev

Dirty Labs$17.304.3★5,186 rev

Newest

by launch date

Silk & Wool Laundry Detergent PH Neutral Cashmere Detergent Double Concentrated Wash Shampoo for Silk Wool Cashmere Gentle Soft & Comfortable -3.72 Fl Oz/110ML

Yadool$9.85102 rev

1y ago

The Laundress Delicate Wash Luxury Liquid Laundry Detergent 31 Loads Concentrated Washing Detergent Lady Scent Enzyme-Free Hand or Machine Wash Laundry Soap for Silk Linen Lingerie & More

The Laundress$27.632,075 rev

2y ago

Plant Based Natural Laundry Detergent - Wool Silk & Cashmere Detergent for Washing Machine - Naturally Scented with Lavender Oil - Silk Detergent Cashmere Wash Wool Shampoo - Silk Laundry Detergent

BLISSY$29.68214 rev

3y ago

Dirty Labs$17.305,186 rev

3y ago

Heritage Park Silk & Wool Fragrance Free Hypoallergenic pH-Neutral Laundry Detergent - Dermatologist-tested Sensitive Skin-Friendly Enzymes-Free Ultra Concentrated (4 Fl Oz)

Heritage Park Laundry Essentials$11.541,762 rev

5y ago

What buyers say about silk detergent

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

What buyers love

Smell20%

“Good smell”

Ease Of Cleaning15%

“Cleans well”

Quality-Overall12%

“Excellent product”

Soft Feel12%

“Soft”

Washability10%

“Perfect for hand washing”

Value For Money3%

“Cheaper than Walmart and works great”

Efficiency3%

“Works well”

Cleansing2%

“this detergent has been perfect for them”

Strength2%

“effective”

Durability1%

“The concentration and consequently how long it lasts are good; I use way less than normal detergent when I use this detergent”

What buyers complain about

Smell17%

“And it doesn't even smell good. to me at least”

Size-Overall12%

“came up about 2 oz short”

Value For Money11%

“It is pricey”

Leak-Proof10%

“possibility of leaking issue”

Allergies5%

“especially if you suffer from allergies and/ or contact dermatitis”

Ingredients-Overall4%

“Contains Propylene Glycol - I returned this”

Color3%

“the color started to bleed”

Contamination2%

“detergent waste in the box”

Product Condition2%

“This product is a old one”

Hard Feel2%

“not as soft as I would have liked”

Top return reasons

Leak-Proof39%

Smell16%

Size-Overall16%

Advertised Vs Actual Product8%

Value For Money6%

Washability2%

Material Quality2%

Ingredients-Overall1%

Ease Of Cleaning1%

Stain Resistance1%

Common questions

Is silk detergent profitable to sell on Amazon United States?: The niche generates $278K/yr across 11 tracked products. 90-day search growth is +5.4%. Flapen's verdict: Skip it (48/100).
How competitive is the silk detergent niche?: 6 brands and 35 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in silk detergent?: Top complaints mined from reviews: Smell, Size-Overall, Value For Money. The return rate is 0.3%.
When does demand for silk detergent peak?: Demand peaks in Oct; the busiest month runs 2.4× the quietest.
What does it cost to enter the silk detergent niche?: Listings span $5.03–$37.69; the average listing price is $20.56 (sweet spot $15–$100). The average incumbent carries 2,126 reviews — the moat a new listing must climb.