Skip to content
51

lash book

Worth a look

Shows low returns (0.5%), but a small market ($75K/yr) keeps it on the watch list.

Market size 19Growth 39Conversion 30Competition 63Returns 97Price range 62Avg price 47Brand share 56Review moat 65Quality gap 57

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Review moat

Good885.56

avg incumbent reviews — the moat a new listing must climb

Competition

Good47%

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

Price range

Good$5.71–$30.18

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good71%

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

Avg price

Okay$11.68

avg listing price — sweet spot $15–$100

Growth

Okay+10.9%

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

Conversion

Okay2.4%

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

Market size

Bad$75K

$75K/yr · 271K searches

According to Flapen's Amazon United States niche tracking, lash book is a $75K/yr Amazon United States market (271K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

lash book market data

Units sold / yr
8K–10K
avg 100–250/product
Revenue / yr
$93K–$117K
units × avg price
Conversion rate
2.4%
Avg BSR
#706
Page quality
0%
Prime
100%
Sponsored
94%
Out of stock
9.1%
Avg brand age
23 months
Avg seller age
186 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 rising

Sellers

23

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

47%

Top 20: 83%

Open market

24%

  • WENDY LASHES29%
  • Gmagictobo16%
  • RITALASH13%
  • Selawasty7%
  • YIDUO6%
  • LASHSUN5%

Demand

Weekly Amazon search volume, last 48 weeks — +10.9% search growth over the last 90 days.
7K5KHoliday '25Spike '26Prime Day '26Aug '25Oct '25Dec '25Feb '26Mar '26May '26

Top lash book search terms

  • lash book46K/yr
  • lash clusters book38K/yr
  • lash cluster book34K/yr
  • wendy lashes29K/yr
  • wendy lashes clusters52K/yr
  • gmagictobo lash clusters25K/yr
  • libro de pestaas8K/yr
  • lash book clusters9K/yr
  • lash books5K/yr
  • lashes book5K/yr
All search terms

Top lash book 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%4%$3K8%$6K12%$9K16%$12K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about lash book

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

What buyers love

Eyelash Quality31%

“The eyelash kit is an excellent option for those who want to achieve a more defined”

Quality-Overall12%

“Amazing quality”

Ease Of Application7%

“Easy to apply”

Ease Of Use7%

“EASY TO USE”

Adhesion/Stickiness5%

“so the adhesion was great”

Value For Money5%

“Good Price”

Durability4%

“really durable”

Soft Feel3%

“Soft and lightweight for a natural look”

Comfort-Overall3%

“Comfortable”

Weight Light3%

“Lightweight and easy to put on”

What buyers complain about

Adhesion/Stickiness26%

“Adhesive is no good”

Eyelash Quality12%

“The lashes are so bad”

Durability10%

“does not last”

Quality-Overall7%

“Horrible quality”

Moist/Dry3%

“Dried out”

Thickness3%

“too thick”

Ease Of Use2%

“Not user friendly”

Allergies2%

“My eyes were itchy”

Material Quality2%

“Cheap material”

Functionality-Overall1%

“Didnt work”

Top return reasons

Adhesion/Stickiness24%
Advertised Vs Actual Product14%
Eyelash Quality11%
Quality-Overall8%
Functionality-Overall6%
Defective Material/Parts4%
Size-Overall4%
Moist/Dry4%
Material Quality4%
Durability2%

Common questions

Is lash book profitable to sell on Amazon United States?
The niche generates $75K/yr across 36 tracked products. 7 of 23 products launched in the last 360 days are still selling. 90-day search growth is +10.9%. Flapen's verdict: Worth a look (51/100).
How competitive is the lash book niche?
19 brands and 23 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in lash book?
Top complaints mined from reviews: Adhesion/Stickiness, Eyelash Quality, Durability. The return rate is 0.5%.
What does it cost to enter the lash book niche?
Listings span $5.71–$30.18; the average listing price is $11.68 (sweet spot $15–$100). The average incumbent carries 886 reviews — the moat a new listing must climb.