lash primer
Worth a lookShows searches that convert (15.0% search→purchase), but a deep review moat (31,015 avg reviews) keeps it on the watch list.
Conversion
Incredible15.0%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Market size
Great$1.7M$1.7M/yr · 962K searches
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Avg price
Good$12.02avg listing price — sweet spot $15–$100
Price range
Okay$4.69–$23.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-8.4%90-day search growth — must beat 0% to launch
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Review moat
Bad31,015avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, lash primer is a $1.7M/yr Amazon United States market (962K searches/yr). The top 5 brands hold 95% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
lash primer market data
- Units sold / yr
- 125K–150K
- avg 10,000–12,500/product
- Revenue / yr
- $1.5M–$1.8M
- units × avg price
- Conversion rate
- 15.0%
- Avg BSR
- #34
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 54 months
- Avg seller age
- 134 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
67
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
2%
- L'Oreal Paris32%
- Essence Cosmetics25%
- Lancôme22%
- MAYBELLINE12%
- tarte4%
- COVERGIRL3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top lash primer search terms
- mascara primer256K/yr
- lash primer202K/yr
- eyelash primer131K/yr
- eyelash primer before mascara59K/yr
- mascara primer volume and length37K/yr
- lash primer mascara30K/yr
- lancome cils booster xl lash primer21K/yr
- primer mascara24K/yr
- mascara with primer24K/yr
- eye lash primer22K/yr
Top lash primer 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LOreal Paris Voluminous Lash Boosting Conditioning Primer Mascara White Primer 0.24 Fl Oz. 1 Count
L'Oreal Paris$8.534.5★44,800 rev

essence | Lash Princess Mascara Primer for Extra Length & Volume (1 Pack) | Voluminous Lash Boosting Conditioning Primer | Vegan Cruelty Free & Paraben Free
Essence Cosmetics$4.744.4★5,116 rev

Lancme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers Vitamin B5 and Vitamin E - Boosts Mascara Volume Length & Curl
Lancôme$21.774.6★6,289 rev

Maybelline Lash Sensational Sky High Serum Infused Lash Primer for Mascara Lengthening Thickening Tinted and Washable Formula Soft Black 1 Count
MAYBELLINE$10.194.5★185,759 rev

Lancme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers Vitamin B5 and Vitamin E - Boosts Mascara Volume Length & Curl - Travel Size
Lancôme$12.874.6★6,289 rev
Newest
by launch date
tarte tartelette tubing lash primer Conditioning Mascara Base for Longer Full Sizeer Volumized & Moisturized Lashes Infused with Hyaluronic Acid Vegan & Cruelty-Free full size
tarte$23.75797 rev

Stacy Lash Primer for Lash Extensions | Super Primer/Cleanser 15ml | Eyelash Extension Primer | Protein Oil Remover | Increase Adhesive Bonding Power Retention | Professional Lash Supplies
STACY LASH$15.463,917 rev

essence | Lash Princess Mascara Primer for Extra Length & Volume (1 Pack) | Voluminous Lash Boosting Conditioning Primer | Vegan Cruelty Free & Paraben Free
Essence Cosmetics$4.745,116 rev

Maybelline Lash Sensational Sky High Serum Infused Lash Primer for Mascara Lengthening Thickening Tinted and Washable Formula Soft Black 1 Count
MAYBELLINE$10.19185,759 rev

essence | Volume Booster Lash Primer Mascara | Infused with Mango Butter and Acai Oil for Nurtured Lashes | Conditioning Mascara Primer | White | Vegan | Paraben & Cruelty Free (Pack of 1)
Essence Cosmetics$4.6942,017 rev
Trending
90-day click momentum
tarte tartelette tubing lash primer Conditioning Mascara Base for Longer Full Sizeer Volumized & Moisturized Lashes Infused with Hyaluronic Acid Vegan & Cruelty-Free full size
tarte$23.754.3★

Lancme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers Vitamin B5 and Vitamin E - Boosts Mascara Volume Length & Curl
Lancôme$21.774.6★

Stacy Lash Primer for Lash Extensions | Super Primer/Cleanser 15ml | Eyelash Extension Primer | Protein Oil Remover | Increase Adhesive Bonding Power Retention | Professional Lash Supplies
STACY LASH$15.464.6★

Lancme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers Vitamin B5 and Vitamin E - Boosts Mascara Volume Length & Curl - Travel Size
Lancôme$12.874.6★

Maybelline Lash Sensational Sky High Serum Infused Lash Primer for Mascara Lengthening Thickening Tinted and Washable Formula Soft Black 1 Count
MAYBELLINE$10.194.5★
What buyers say about lash primer
What buyers praise and complain about, mined from review topics.What buyers love
“This is a good eyelash primer”
“Otherwise, fantastic product for my needs”
“Great for the price”
“Easy to use”
“As advertised”
“It really works great”
“its a reliable”
“doesn't smear of run”
“It is nice it comes in so many colors”
“Feels and works great”
What buyers complain about
“I don't feel that it did anything for my eyelashes”
“It was dried up”
“Not worth the cost”
“Dont work”
“Hard to get off”
“Goes on too thick”
“I think Im allergic”
“I did not like that it goes on green”
“Cheap stuff just as good”
“a little sticky”
Top return reasons
Common questions
- Is lash primer profitable to sell on Amazon United States?
- The niche generates $1.7M/yr across 10 tracked products. 90-day search growth is -8.4%. Flapen's verdict: Worth a look (50/100).
- How competitive is the lash primer niche?
- 7 brands and 67 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in lash primer?
- Top complaints mined from reviews: Eyelash Quality, Moist/Dry, Value For Money. The return rate is 0.7%.
- When does demand for lash primer peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the lash primer niche?
- Listings span $4.69–$23.75; the average listing price is $12.02 (sweet spot $15–$100). The average incumbent carries 31,015 reviews — the moat a new listing must climb.