opal nail polish
Skip itA small market ($14K/yr) — this niche doesn't clear our bar today.
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Growth
Good+39.6%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Avg price
Okay$9.65avg listing price — sweet spot $15–$100
Conversion
Bad2.0%search→purchase rate — share of searches ending in a sale
Review moat
Bad21,260.81avg incumbent reviews — the moat a new listing must climb
Market size
Bad$14K$14K/yr · 71K searches
Price range
Bad$3.58–$15.33cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, opal nail polish is a $14K/yr Amazon United States market (71K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in May. Verdict: Skip it — 44/100.
Data updated Jul 13, 2026 · scored weekly · How we score niches
opal nail polish market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $14K–$19K
- units × avg price
- Conversion rate
- 2.0%
- Avg BSR
- #194
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 74%
- Out of stock
- 0.0%
- Avg brand age
- 58 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
61
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
45%
Top 20: 89%
Open market
17%
- OPI46%
- Sally Hansen12%
- AZUREBEAUTY7%
- Born Pretty7%
- essie6%
- COSMOO5%
- Open — no brand owns it (6 brands, 17%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +39.6% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 1.8×
Top opal nail polish search terms
- opal nail polish31K/yr
- opi chrome nail polish13K/yr
- opalescent nail polish6K/yr
- moonstone nail polish4K/yr
- opi iridescent nail polish6K/yr
- opi glazed and amused nail polish4K/yr
- clear iridescent nail polish4K/yr
- opi glazed and amused1K/yr
- glazed and amused opi846/yr
- opi glazed n amused nail polish219/yr
Top opal 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
OPI Nail Lacquer Glazed N Amused | Sheer Soft White Pearl Chip Resistant Nail Polish Your Way Collection
OPI$11.374.6★91,450 rev
Born Pretty Pearl Nail Polish Set 6 Colors Ombre Pearl Shimmer White Pink Purple Mermaid Nail Polish Quick Dry Spring Summer Finger Shell Glitter Nail Lacquer Set
Born Pretty$10.194.0★4,330 rev
AZUREBEAUTY Chrome Quick Dry Nail Polish | Shine Pearl Natural Lustrous Enamel | DIY Manicure & Pedicure with Chrome Finish
AZUREBEAUTY$6.704.2★2,546 rev
COSMOO Aurora Iridescent Nail Polish Pearl Pink Shimmer Unicorn Glossy Pearlescent Quick Dry Nails Lacquer for Nail Art Varnish 0.41 fl oz
COSMOO$7.784.4★156 rev
MIZHSE Aurora Pink Nail Polish Quick Dry Shimmer Nail Polish Air Fast Drying Mermaid Regular Nail Lacquer Non Gel Oil-based Nail Art Manicure Home DIY
MIZHSE$8.144.3★553 rev
Newest
by launch date
OPI Infinite Shine Kyoto Oyster | Semi-Sheer Soft Cool Pink-Purple Pearl Long Wear Nail Polish | The New OPIcons Collection | Spring 2026
OPI$13.86248 rev
China Glaze CG Nail Lacquer DM for Drama Iridescent Opal Flake Top Coat Quick Dry Clear Nail Polish Topper for Shimmer High-Gloss Finish 0.5 fl oz
China Glaze$8.677 rev
Sally Hansen Insta-Dri Nail Polish Top Coat | Quick Dry Long Lasting Streak-Free Shine Sheer | Illusion | Shimmery White Nail Polish
Sally Hansen$6.1819,800 rev
MIZHSE Aurora Pink Nail Polish Quick Dry Shimmer Nail Polish Air Fast Drying Mermaid Regular Nail Lacquer Non Gel Oil-based Nail Art Manicure Home DIY
MIZHSE$8.14553 rev
Born Pretty Pearl Nail Polish Set 6 Colors Ombre Pearl Shimmer White Pink Purple Mermaid Nail Polish Quick Dry Spring Summer Finger Shell Glitter Nail Lacquer Set
Born Pretty$10.194,330 rev
Trending
90-day click momentumOPI Infinite Shine Kyoto Oyster | Semi-Sheer Soft Cool Pink-Purple Pearl Long Wear Nail Polish | The New OPIcons Collection | Spring 2026
OPI$13.864.6★
China Glaze CG Nail Lacquer DM for Drama Iridescent Opal Flake Top Coat Quick Dry Clear Nail Polish Topper for Shimmer High-Gloss Finish 0.5 fl oz
China Glaze$8.674.5★
Born Pretty 9D Cat Magnetic Eye Gel Nail Polish Holographic Rainbow Gel Polish Blue Purple Soak Off U V LED Gel Polish Nail Art Design Manicure Salon DIY Home 15ML
Born Pretty$7.193.9★
MIZHSE Aurora Pink Nail Polish Quick Dry Shimmer Nail Polish Air Fast Drying Mermaid Regular Nail Lacquer Non Gel Oil-based Nail Art Manicure Home DIY
MIZHSE$8.144.3★
Born Pretty Pearl Nail Polish Set 6 Colors Ombre Pearl Shimmer White Pink Purple Mermaid Nail Polish Quick Dry Spring Summer Finger Shell Glitter Nail Lacquer Set
Born Pretty$10.194.0★
What buyers say about opal nail polish
What buyers praise and complain about, mined from review topics.What buyers love
“Unique color”
“Nice shine,”
“It is competitive with other top quality brands”
“The finish stays shiny”
“It is durable”
“Very easy to use”
“Smooth application”
“As advertised”
“Great price”
“goes on smooth”
What buyers complain about
“Too dark”
“False advertising”
“come out supper chunky”
“Doesnt dry”
“This did not seem like the OPI quality I am accustomed to”
“Not good value for your money”
“Not easy to use”
“It came off the next day :”
“didnt stay on great”
“has NO shine”
Top return reasons
Common questions
- Is opal nail polish profitable to sell on Amazon United States?
- The niche generates $14K/yr across 27 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +39.6%. Flapen's verdict: Skip it (44/100).
- How competitive is the opal nail polish niche?
- 12 brands and 61 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in opal nail polish?
- Top complaints mined from reviews: Color, Advertised Vs Actual Product, Thickness. The return rate is 1.0%.
- When does demand for opal nail polish peak?
- Demand peaks in May; the busiest month runs 1.8× the quietest.
- What does it cost to enter the opal nail polish niche?
- Listings span $3.58–$15.33; the average listing price is $9.65 (sweet spot $15–$100). The average incumbent carries 21,261 reviews — the moat a new listing must climb.