Is oneisall replacement blade profitable to sell on Amazon United States?

The niche generates $69K/yr across 22 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.9%. Flapen's verdict: Skip it (47/100).

How competitive is the oneisall replacement blade niche?

8 brands and 11 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in oneisall replacement blade?

Top complaints mined from reviews: Size-Overall, Sharpness, Quality-Overall. The return rate is 2.4%.

When does demand for oneisall replacement blade peak?

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

What does it cost to enter the oneisall replacement blade niche?

Listings span $9.86–$42.84; the average listing price is $17.79 (sweet spot $15–$100). The average incumbent carries 202 reviews — the moat a new listing must climb.

oneisall replacement blade

Skip it

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

Review moat

Great202

avg incumbent reviews — the moat a new listing must climb

Price range

Great$9.86–$42.84

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

Avg price

Great$17.79

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Conversion

Great7.1%

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

Returns

Good2.4%

return rate — above 6% kills the launch gate

Competition

Okay64%

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

Growth

Okay+0.9%

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

Market size

Bad$69K

$69K/yr · 55K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, oneisall replacement blade is a $69K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 47/100.

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

oneisall replacement blade market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $71K–$89K; units × avg price
Launch success: —; 0 of 4 new (360d)
Conversion rate: 7.1%
Avg BSR: #98
Page quality: 0%
Prime: 100%
Sponsored: 50%
Out of stock: 5.2%
Avg brand age: 23 months
Avg seller age: 247 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

64%

Top 20: 98%

Open market

oneisall57%
DODAER18%
wotdmu11%
YAZIYIR9%
GRABOTE3%
AAQR1%
Open — no brand owns it (2 brands, 2%)

Demand & seasonality

Weekly Amazon search volume, last 71 weeks — +0.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top oneisall replacement blade search terms

oneisall replacement blade33K/yr -1.5%7.3% conv.
oneisall dog clippers replacement blade6K/yr +23.4%7.1% conv.
oneisall replacement parts6K/yr +6.0%2.5% conv.
oneisall clipper blades3K/yr +17.5%7.4% conv.
one is all replacement blades4K/yr -34.5%8.3% conv.
oneisall replacement blades3K/yr +7.6%5.2% conv.

All search terms

Top oneisall replacement blade 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★)1 product missing review or click data not plotted

All 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

oneisall Low Noise Dog and Cat Clippers Replacement Blade

oneisall$11.844.4★1,776 rev

oneisall Pet Grooming Vacuum Replacement Blade for LM2/LM5C

oneisall$12.934.6★319 rev

2 Pack Replacement Blade Compatible with oneisall Low Noise Dog Clippers

DODAER$17.434.2★464 rev

wotdmu Replacement Blades 2 Pack for ONEISALL Dog Hair Vacuum and Dog Grooming Kit Low Noise Pet Clipper Replacement Blade for ONEISALL Replacement Blade Cleaning Brush

wotdmu$16.774.3★180 rev

YAZIYIR 2 Pack Dog Grooming Replacement Blades Size 30 1/50 (0.5mm)

YAZIYIR$17.214.1★97 rev

Newest

by launch date

AAQR 3 Pack Ceramic Replacement Blades Compatible with oneisall Low Noise Dog Clippers 0.3mm Cut Length Stainless Steel Blade for Dogs Cats Paw Face Body Grooming

AAQR$22.913 rev

2mo ago

BILLAR 2 Pack Pet Grooming Vacuum Replacement Blade Compatible with Oneisall LM2 and LM5C | 2 Pcs Pet Grooming Replacement Blade

BILLAR$16.362 rev

6mo ago

2 Pcs Pet Grooming Replacement Blade Compatible with Oneisall LM2 and LM5C

AIJALY$16.740 rev

6mo ago

oneisall Stainless Steel Replacement Blade for PC18

oneisall$12.1521 rev

11mo ago

Replacement Blades 2 Pack for ONEISALL Dog Hair Vacuum and Dog Grooming Kit Low Noise Pet Clipper Replacement Blade - by GRABOTE

GRABOTE$17.5013 rev

1y ago

What buyers say about oneisall replacement blade

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

What buyers love

Size-Overall29%

“Correct size”

Value For Money18%

“Well worth the money, good performance”

Ease Of Use8%

“Easy to use”

Advertised Vs Actual Product7%

“Works as advertised”

Sharpness7%

“blades stay really sharp”

Pet Friendly5%

“These are the best idea for pet clippers that we have come across”

Quality-Overall5%

“Quality replacement”

Hair Removal5%

“Perfect replacements I love my rechargeable clippers that go on my vacuum makes grooming for 4 four-legged babies a breeze”

Functionality-Overall3%

“Hoping that it works”

Durability2%

“long lasting”

What buyers complain about

Size-Overall39%

“But its too small”

Sharpness14%

“the blades dull quickly”

Quality-Overall9%

“the poor quality of the hose really undermines the product”

Compatibility-Overall7%

“Not compatible”

Functionality-Overall7%

“Won't stay attatched”

Product Condition4%

“Use product sold as new”

Suitability Short Hair4%

“BUT I could t use on the mini horse because his hair was way to thick”

Value For Money4%

“Dollars for shipping because the universal blade is not apparently universal”

Durability3%

“doesn't last more than 5 grooming sessions on a doodle”

Strength2%

“they were flimsy”

Top return reasons

Size-Overall59%

Compatibility-Overall20%

Advertised Vs Actual Product8%

Defective Material/Parts3%

Functionality-Overall3%

Sharpness2%

Shape/Style1%

Product Condition1%

Value For Money1%

Connectivity-Overall1%

Common questions

Is oneisall replacement blade profitable to sell on Amazon United States?: The niche generates $69K/yr across 22 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.9%. Flapen's verdict: Skip it (47/100).
How competitive is the oneisall replacement blade niche?: 8 brands and 11 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in oneisall replacement blade?: Top complaints mined from reviews: Size-Overall, Sharpness, Quality-Overall. The return rate is 2.4%.
When does demand for oneisall replacement blade peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the oneisall replacement blade niche?: Listings span $9.86–$42.84; the average listing price is $17.79 (sweet spot $15–$100). The average incumbent carries 202 reviews — the moat a new listing must climb.