Is no bite nail polish profitable to sell on Amazon United States?

The niche generates $488K/yr across 19 tracked products. 3 of 9 products launched in the last 360 days are still selling. 90-day search growth is +13.6%. Flapen's verdict: Worth a look (56/100).

How competitive is the no bite nail polish niche?

14 brands and 24 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 66% of demand.

What do buyers complain about in no bite nail polish?

Top complaints mined from reviews: Functionality-Overall, Durability, Smell. The return rate is 0.4%.

When does demand for no bite nail polish peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the no bite nail polish niche?

Listings span $7.41–$16.75; the average listing price is $12.40 (sweet spot $15–$100). The average incumbent carries 4,886 reviews — the moat a new listing must climb.

no bite nail polish

Worth a look

Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good66%

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

Conversion

Good5.1%

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

Market size

Good$488K

$488K/yr · 764K searches

Avg price

Good$12.40

avg listing price — sweet spot $15–$100

Growth

Okay+13.6%

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

Competition

Okay62%

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

Review moat

Bad4,885.95

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$7.41–$16.75

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

Signals Out of Stock

According to Flapen's Amazon United States niche tracking, no bite nail polish is a $488K/yr Amazon United States market (764K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

no bite nail polish market data

Units sold / yr: 80K–100K; avg 3,000–4,000/product
Revenue / yr: $992K–$1.2M; units × avg price
Conversion rate: 5.1%
Avg BSR: #101
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 6.7%
Avg brand age: 50 months
Avg seller age: 170 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 flat

Sellers

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

27%

Glamonade21%
MAVALA16%
Nail Quail13%
ella+mila9%
NIXXIT8%
Onyx Professional7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top no bite nail polish search terms

nail biting prevention for kids169K/yr +106.9%6.5% conv.
no bite nail polish61K/yr -3.6%14.0% conv.
nail biting treatment for kids29K/yr +289.4%0.4% conv.
nail biting prevention for adults50K/yr +29.8%10.1% conv.
nail biting prevention101K/yr -53.5%12.0% conv.
bitter nail polish for nail biters kids42K/yr +9.2%14.7% conv.
stop nail biting42K/yr -36.6%8.4% conv.
thumb sucking nail polish23K/yr +37.5%15.3% conv.
anti nail biting polish28K/yr -1.7%15.6% conv.
stop nail biting kids27K/yr -6.9%11.3% conv.

All search terms

Top no bite nail polish 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Glamonade Nail Biting Prevention For Kids: 12ml Extra Bitter No Bite Nail Polish Thumb Sucking Deterrent 48H Long-Lasting Matte Clear Strength Nail Repair for Damaged Nails Care & Habit Breaker Aid

Glamonade$9.814.3★550 rev

MAVALA$12.364.4★29,799 rev

Nail Quail - Strong Will Anti-Nail Biting Click Pen 7ml Made in USA

Nail Quail$16.754.3★5,601 rev

ella+mila No Bite Nail Polish for Kids & Adults Vegan Bitter Taste Nail Biting & Thumb Sucking Treatment Habit Breaker Safe for Kids

ella+mila$9.614.1★8,584 rev

NIXXIT Nail Biting Prevention for Kids - Thumb Sucking Deterrent for Kids Toddlers Children - No Bite Nail Polish Pen - Bitter Taste - Safe & Effective Solution for Age 3+

NIXXIT$15.803.9★4,081 rev

Newest

by launch date

Nail Biting Treatment for Kids Extra Strength Nail Biting Prevention Cream for Toddlers & Adults Stop Thumb Sucking Habit Deterrent Natural Bitter Formula to Promote Nail Growth 2 oz

TWMKLP$14.710 rev

3mo ago

Nail Biting Treatment for Kids Prevention Cream to Stop Thumb Sucking Habit | Natural Bitter Formula for Toddlers and Adults | Effective No Bite Solution to Promote Growth & Safe Care 2 oz

TWMKLP$14.152 rev

3mo ago

Nail Biting Treatment for Kids 2-in-1 Nail Biting Prevention for Kids & Adults Discourage Biting and Thumb Sucking Habit Day and Night Support 0.34 Fl Oz (Pack of 1)

AETHEREVE$15.177 rev

4mo ago

Glamonade Nail Biting Prevention for Kids: Thumb Sucking Deterrent Instant Bitter Taste Habit Correction Formula Nail Repair for Damaged Nails Care Safe Effective & Non-Toxic Invisible Matte Finish

Glamonade$13.3965 rev

6mo ago

modelones Nail Biting Prevention for Kids - Bitter Thumb Sucking Deterrent - Quick Dry No Bite Nail Polish Pen - Stop Biting for Adults - Nail Repair & Care - Safe & Effective Solution For Age 1+

modelones$8.32697 rev

7mo ago

What buyers say about no bite nail polish

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

What buyers love

Efficiency17%

“Its effective at first”

Quality-Overall13%

“Great No-Bite Nail Polish”

Ease Of Use9%

“Its easy to put on and use”

Advertised Vs Actual Product8%

“Just what I needed”

Moist/Dry7%

“Dries on clear”

Ease Of Application6%

“Be consistent with application”

Value For Money6%

“Worth the buy”

Durability5%

“Works really well and lasts”

Smell3%

“The scent is very subtle”

Functionality-Overall3%

“It works”

What buyers complain about

Functionality-Overall40%

“Doesn't work very well”

Durability7%

“Comes Off Easily”

Smell4%

“Strong smell”

Moist/Dry4%

“it makes your mouth feel dry”

Ease Of Application3%

“But I dont apply it as often”

Leak-Proof3%

“Bottle was leaking”

Strength3%

“not crazy strong”

Value For Money3%

“double the price”

Allergies3%

“Some individuals may experience allergic reactions”

Ease Of Use2%

“It comes off easily”

Top return reasons

Functionality-Overall46%

Leak-Proof9%

Advertised Vs Actual Product8%

Defective Material/Parts3%

Strength3%

Smell3%

Dispensing Mechanism3%

Moist/Dry2%

Ingredients-Overall2%

Value For Money2%

Common questions

Is no bite nail polish profitable to sell on Amazon United States?: The niche generates $488K/yr across 19 tracked products. 3 of 9 products launched in the last 360 days are still selling. 90-day search growth is +13.6%. Flapen's verdict: Worth a look (56/100).
How competitive is the no bite nail polish niche?: 14 brands and 24 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in no bite nail polish?: Top complaints mined from reviews: Functionality-Overall, Durability, Smell. The return rate is 0.4%.
When does demand for no bite nail polish peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the no bite nail polish niche?: Listings span $7.41–$16.75; the average listing price is $12.40 (sweet spot $15–$100). The average incumbent carries 4,886 reviews — the moat a new listing must climb.