---
title: "empty nail polish bottles with brush — Niche Verdict: Worth a look (50/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/beauty-personal-care/empty-nail-polish-bottles-with-brush"
last_updated: "2026-07-14T03:37:26.503Z"
locale: en
meta:
  description: "empty nail polish bottles with brush shows a thin review moat (132 avg reviews), but a small market ($77K/yr) keeps it on the watch list."
  "og:description": "empty nail polish bottles with brush shows a thin review moat (132 avg reviews), but a small market ($77K/yr) keeps it on the watch list."
  "og:title": "empty nail polish bottles with brush — Niche Verdict: Worth a look (50/100) | Amazon United States - Flapen"
---

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# **empty nail polish bottles with brush**

**Worth a look**

Shows a thin review moat (132 avg reviews), but a small market ($77K/yr) keeps it on the watch list.

Market size 19Growth 22Conversion 75Competition 65Returns 89Price range 29Avg price 24Brand share 48Review moat 93Quality gap 53

**Review moat**

**Great****132.1**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.3%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****7.1%**

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

**Competition**

**Good****46%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****76%**

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

**Price range**

**Okay****$5.50–$18.84**

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

**Avg price**

**Bad****$8.66**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-5.3%**

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

**Market size**

**Bad****$77K**

$77K/yr · 125K searches

## **Competition**

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**18 **▲rising

**Sellers**

**21**

**Top-5 brand share**

**76%**

**Open market**

**20%**

- Qulkws46% - Agidea15% - Alrhso6% - Karlash5% - GTHER4% - Eiodoni4%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$4K10%$8K15%$11K20%$15K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 31 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass Square Small 5ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples](https://m.media-amazon.com/images/I/41GQQ4iOs3L.jpg)**Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass Square Small 5ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples**Qulkws**$6.01**4.6★18 rev](https://www.amazon.com/dp/B0FZRDLZY3) [2![Qulkws 2 Pcs Empty Fingernail Polish Bottles Empty Nail Polish Bottles with Brush 15ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples](https://m.media-amazon.com/images/I/31EF1i9nqrL.jpg)**Qulkws 2 Pcs Empty Fingernail Polish Bottles Empty Nail Polish Bottles with Brush 15ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples**Qulkws**$6.89**4.8★36 rev](https://www.amazon.com/dp/B0FNVS2YJL) [3![2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass Rectangle Small 5ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples](https://m.media-amazon.com/images/I/41I8oo4laOL.jpg)**2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass Rectangle Small 5ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples**Qulkws**$6.07**4.5★28 rev](https://www.amazon.com/dp/B0F9YSQ8WY) [4![Karlash Premium Empty Nail Polish Bottle Clear with Brush Mixing Ball and White Cap 0.5 Oz (2 Piece)](https://m.media-amazon.com/images/I/41Tdnm0Ou8L.jpg)**Karlash Premium Empty Nail Polish Bottle Clear with Brush Mixing Ball and White Cap 0.5 Oz (2 Piece)**Karlash**$6.64**4.6★593 rev](https://www.amazon.com/dp/B08CL2C42X) [5![Agidea 6PCS Empty Nail Polish Bottles with Funnel Empty Fingernail Polish Bottles Glass Rectangle with Brush & Mixing Balls Black (5ML)](https://m.media-amazon.com/images/I/41c3KQO5O8L.jpg)**Agidea 6PCS Empty Nail Polish Bottles with Funnel Empty Fingernail Polish Bottles Glass Rectangle with Brush & Mixing Balls Black (5ML)**Agidea**$7.99**4.4★185 rev](https://www.amazon.com/dp/B09NVSVYCW)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass 10ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples](https://m.media-amazon.com/images/I/31asdkcXqNL.jpg)**Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass 10ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples**Qulkws**$5.51**1 rev3mo ago](https://www.amazon.com/dp/B0GTVMJ5PK) [![Eiodoni 2PCS Empty Fingernail Polish Bottles Clear Nail Polishes Containers 15ML Glass Bottle with Brush Mixing Balls & Funnel Empty Nail Polish Bottles for Nail Art Samples DIY Nail Art](https://m.media-amazon.com/images/I/31hSDyeDIfL.jpg)**Eiodoni 2PCS Empty Fingernail Polish Bottles Clear Nail Polishes Containers 15ML Glass Bottle with Brush Mixing Balls & Funnel Empty Nail Polish Bottles for Nail Art Samples DIY Nail Art**Eiodoni**$6.01**2 rev3mo ago](https://www.amazon.com/dp/B0GSYF3FXD) [![Alrhso 2Pcs Empty Nail Polish Bottles with Brush 8ML Clear Nail Polishes Containers Small Glass Bottles with Mixing Balls Cap Funnel for Nails Art Storage Containers](https://m.media-amazon.com/images/I/41+s95dpbUL.jpg)**Alrhso 2Pcs Empty Nail Polish Bottles with Brush 8ML Clear Nail Polishes Containers Small Glass Bottles with Mixing Balls Cap Funnel for Nails Art Storage Containers**Alrhso**$5.96**5 rev5mo ago](https://www.amazon.com/dp/B0GKFNR9S6) [![Yolev 3pcs Empty Nail Polish Bottles with Brush 15ml Glass Empty Fingernail Polish Bottles with Cap Funnel Mixing Balls Nail Polishs Container For Nails Art Samples](https://m.media-amazon.com/images/I/41yioLaXScL.jpg)**Yolev 3pcs Empty Nail Polish Bottles with Brush 15ml Glass Empty Fingernail Polish Bottles with Cap Funnel Mixing Balls Nail Polishs Container For Nails Art Samples**Yolev**$6.52**6 rev5mo ago](https://www.amazon.com/dp/B0GKP5RNYW) [![2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Nail Polishes Containers Glass Small 10ML Glass Bottle with Cap Funnel Mixing Balls Clear for Nails Art Samples](https://m.media-amazon.com/images/I/31dVcU3hxKL.jpg)**2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Nail Polishes Containers Glass Small 10ML Glass Bottle with Cap Funnel Mixing Balls Clear for Nails Art Samples**Qulkws**$6.04**1 rev5mo ago](https://www.amazon.com/dp/B0GJZXZHVH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Eiodoni 2PCS Empty Fingernail Polish Bottles Clear Nail Polishes Containers 15ML Glass Bottle with Brush Mixing Balls & Funnel Empty Nail Polish Bottles for Nail Art Samples DIY Nail Art](https://m.media-amazon.com/images/I/31hSDyeDIfL.jpg)**Eiodoni 2PCS Empty Fingernail Polish Bottles Clear Nail Polishes Containers 15ML Glass Bottle with Brush Mixing Balls & Funnel Empty Nail Polish Bottles for Nail Art Samples DIY Nail Art**Eiodoni**$6.01**2.8★**▲ 246%**](https://www.amazon.com/dp/B0GSYF3FXD) [![Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass 10ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples](https://m.media-amazon.com/images/I/31asdkcXqNL.jpg)**Qulkws 2 Pcs Empty Nail Polish Bottles with Brush Empty Fingernail Polish Bottles Glass 10ML Glass Bottle with Cap Funnel Mixing Balls Clear Nail Polishes Containers for Nails Art Samples**Qulkws**$5.51**3.0★**▲ 242%**](https://www.amazon.com/dp/B0GTVMJ5PK) [![ROHIJALE 20 Packs 10ml/0.33Oz Clear Glass Nail Polish Bottles with Black Caps & Brushes Refillable Empty Varnish Containers Empty Nail Polish Bottle for DIY Nail Art Cuticle Oil Glitter Polish](https://m.media-amazon.com/images/I/41AAlFtzRPL.jpg)**ROHIJALE 20 Packs 10ml/0.33Oz Clear Glass Nail Polish Bottles with Black Caps & Brushes Refillable Empty Varnish Containers Empty Nail Polish Bottle for DIY Nail Art Cuticle Oil Glitter Polish**ROHIJALE**$11.29**4.5★**▲ 233%**](https://www.amazon.com/dp/B0GC2GT8FH) [![Yolev 3pcs Empty Nail Polish Bottles with Brush 15ml Glass Empty Fingernail Polish Bottles with Cap Funnel Mixing Balls Nail Polishs Container For Nails Art Samples](https://m.media-amazon.com/images/I/41yioLaXScL.jpg)**Yolev 3pcs Empty Nail Polish Bottles with Brush 15ml Glass Empty Fingernail Polish Bottles with Cap Funnel Mixing Balls Nail Polishs Container For Nails Art Samples**Yolev**$6.52**4.8★**▲ 162%**](https://www.amazon.com/dp/B0GKP5RNYW) [![2 Pcs Empty Nail Polish Bottles with Brush 15ml Brown Nail Polishes Containers Empty Fingernail Polish Bottles Cylindrical Bottle with Brush Cap and 2 Pcs Funnel for Easy Filling for Nails Art Sample](https://m.media-amazon.com/images/I/31lBg25KakL.jpg)**2 Pcs Empty Nail Polish Bottles with Brush 15ml Brown Nail Polishes Containers Empty Fingernail Polish Bottles Cylindrical Bottle with Brush Cap and 2 Pcs Funnel for Easy Filling for Nails Art Sample**Qulkws**$6.29**4.9★**▲ 161%**](https://www.amazon.com/dp/B0G6D6WV15)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -5.3% search growth over the last 90 days.

3K2KSpike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

## **Reviews**

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

### **What buyers love **

**Advertised Vs Actual Product**21%

*“As advertised”*

**Size-Overall**13%

*“Perfect size for something like that”*

**Quality-Overall**13%

*“Good quality”*

**Ease Of Use**12%

*“Easy use”*

**Paint Quality**6%

*“Filled it with a mixture of water and tempera paint and let my students paint their nails as an art center”*

**Value For Money**6%

*“Definitely worth the purchase”*

**Strength**3%

*“Sturdy, functional and solid”*

**Soft Feel**3%

*“The brushes are soft”*

**Moist/Dry**2%

*“My nails/cuticles are actually consistently getting moisturized”*

**Durability**2%

*“doesnt not look easy to break”*

### **What buyers complain about **

**Size-Overall**18%

*“Too small”*

**Recycle/Reuse**9%

*“These are not refillable”*

**Quality-Overall**6%

*“not the best”*

**Stiffness**6%

*“Theyre a little more on the stiff side”*

**Breathability**6%

*“I swear if you even just breathe in their direction theyll topple over”*

**Add-Ons/Attachments**6%

*“are impossible to attach”*

**Thickness**6%

*“Theyre extremely thin”*

**Ease Of Use**5%

*“Theyre kind of hard to click closed”*

**Ease Of Cleaning**4%

*“It was so messy”*

**Strength**2%

*“the droppers are very flimsy”*

### **Top return reasons **

**Size-Overall**60%

**Advertised Vs Actual Product**9%

**Functionality-Overall**5%

**Defective Material/Parts**4%

**Value For Money**3%

**Add-Ons/Attachments**2%

**Ease Of Use**2%

**Quality-Overall**2%

**Durability**2%

**Color**1%