Is mascara base profitable to sell on Amazon United States?

The niche generates $159K/yr across 4 tracked products. 90-day search growth is -27.9%. Flapen's verdict: Skip it (43/100).

How competitive is the mascara base niche?

4 brands and 26 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in mascara base?

Top complaints mined from reviews: Functionality-Overall, Symptom Reduction, Allergies. The return rate is 0.7%.

When does demand for mascara base peak?

Demand peaks in Jan–Dec; the busiest month runs 1.8× the quietest.

What does it cost to enter the mascara base niche?

Listings span $8.74–$30.52; the average listing price is $16.12 (sweet spot $15–$100). The average incumbent carries 3,159 reviews — the moat a new listing must climb.

mascara base

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Conversion

Great8.7%

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

Avg price

Great$16.12

avg listing price — sweet spot $15–$100

Price range

Good$8.74–$30.52

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

Market size

Okay$159K

$159K/yr · 114K searches

Review moat

Okay3,158.75

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-27.9%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, mascara base is a $159K/yr Amazon United States market (114K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 43/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

mascara base market data

Units sold / yr: 8K–10K; avg 1,500–2,000/product
Revenue / yr: $129K–$161K; units × avg price
Conversion rate: 8.7%
Avg BSR: #125
Page quality: 0%
Prime: 75%
Sponsored: 50%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 151 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

e.l.f.77%
WAONIQ11%
LASH SENSATIONAL7%
The Ordinary6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -27.9% search growth over the last 90 days.

Peak months: Jan, Dec · busiest ÷ quietest = 1.8×

Open Trend

Top mascara base search terms

elf lash serum48K/yr -27.9%9.9% conv.
maybelline lash serum18K/yr -37.8%2.4% conv.
elf eyelash serum15K/yr -17.1%11.9% conv.
elf enhancing lash and brow serum6K/yr -13.6%15.7% conv.
elf lash and brow serum5K/yr -14.0%9.1% conv.
maybelline eyelash serum5K/yr -42.6%2.6% conv.
lash serum elf4K/yr -24.9%6.4% conv.
maybelline lash sensational serum3K/yr -30.4%2.4% conv.
e.l.f. enhancing lash & brow serum2K/yr +25.1%9.0% conv.
lash sensational serum5K/yr -49.4%3.8% conv.

All search terms

Top mascara base 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 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

e.l.f. Enhancing Lash & Brow Serum Promotes Longer-Looking Lashes & Brows Nourishing & Conditioning Formula Clear 0.12 Fl Oz (3.5mL)

e.l.f.$8.744.2★6,248 rev

Eyelash Growth Serum With Brush Head - Safe & Gentle Lashes Care Sheen and Nourish Deep Repair - Creates Thick Long Curled Eyelashes Natural Longer (0.123oz/3.5g)

WAONIQ$10.803.5★48 rev

Lash Sensational Boosting Eyelash Lash Serum (Pack of 2)

LASH SENSATIONAL$30.524.4★132 rev

The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 0.16 Fl Oz

The Ordinary$14.404.2★6,207 rev

Newest

by launch date

Eyelash Growth Serum With Brush Head - Safe & Gentle Lashes Care Sheen and Nourish Deep Repair - Creates Thick Long Curled Eyelashes Natural Longer (0.123oz/3.5g)

WAONIQ$10.8048 rev

2y ago

The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 0.16 Fl Oz

The Ordinary$14.406,207 rev

3y ago

e.l.f. Enhancing Lash & Brow Serum Promotes Longer-Looking Lashes & Brows Nourishing & Conditioning Formula Clear 0.12 Fl Oz (3.5mL)

e.l.f.$8.746,248 rev

5y ago

Lash Sensational Boosting Eyelash Lash Serum (Pack of 2)

LASH SENSATIONAL$30.52132 rev

9y ago

What buyers say about mascara base

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

What buyers love

Value For Money19%

“Worth it”

Quality-Overall14%

“A good cosmetics brand”

Ease Of Application9%

“Application is easy”

Allergies7%

“No irritation”

Hair Growth6%

“Lash growth”

Ease Of Use5%

“Easy to use”

Eyelash Quality5%

“Its so easy to apply each night to your eyelashes and eyebrows”

Symptom Reduction4%

“It feels like a product that quietly improves things without making a big fuss”

Soft Feel4%

“Smooth application”

Advertised Vs Actual Product3%

“Seems Promising So Far”

What buyers complain about

Functionality-Overall30%

“Didn't work on me”

Symptom Reduction14%

“Did not notice much difference”

Allergies11%

“Allergic reaction”

Value For Money6%

“Waste of money”

Thickness5%

“thin in some areas”

Eyelash Quality4%

“my lashes are getting thicker”

Quality-Overall3%

“doesn't improve on performance:”

Size-Overall3%

“I wasnt able to fit a spoolie brush in the tube”

Durability2%

“they started to break off super short”

Moist/Dry2%

“When I opened the bottle -its dry”

Top return reasons

Functionality-Overall32%

Advertised Vs Actual Product19%

Product Condition16%

Moist/Dry5%

Value For Money5%

Defective Material/Parts4%