copper nail polish
Skip itA small market ($22K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 6% kills the launch gate
Competition
Great38%top-5 click share — an open shelf
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Growth
Good+33.4%90-day search growth — must beat 0% to launch
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Avg price
Okay$9.30avg listing price — sweet spot $15–$100
Price range
Okay$1.07–$20.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad19,779.66avg incumbent reviews — the moat a new listing must climb
Market size
Bad$22K$22K/yr · 70K searches
Competition
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
17 falling
Sellers
77
Top-5 brand share
83%
Open market
13%
- Sally Hansen32%
- OPI22%
- essie13%
- China Glaze8%
- IMGDD7%
- ILNP Cosmetics, Inc.4%
- Open — no brand owns it (11 brands, 13%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sally Hansen Insta-Dri Nail Polish Chrome Top Coat | Quick Dry Long Lasting Streak-Free Shine Opaque | Copper Crush | Metallic Copper Nail Polish
Sally Hansen$6.144.5★19,800 rev
China Glaze CG Nail Lacquer Golden Acorn Copper Bronze Nail Polish Quick Dry Chip Resistant Shimmer Glossy Finish for Salon & DIY Manicure 0.5 fl oz
China Glaze$8.404.2★692 rev
OPI Nail Lacquer Millennium Mocha | Opaque Dark Brown Metallic Chip Resistant Nail Polish | Metallic Mega Mix Collection
OPI$11.644.6★91,450 rev
Sally Hansen Insta-Dri Holo-Glow Nail Polish | Quick Dry Long Lasting Streak-Free Shine | Semi-Opaque Shimmery | 105 On the Glow | Holographic Brown Nail Color
Sally Hansen$5.534.5★19,800 rev
OPI Nail Lacquer Band Tease | Semi-Sheer Dark Gold Brown Metallic Chip Resistant Nail Polish | Whats Your Mani-tude | Fall 2025
OPI$11.884.5★42,388 rev
Newest
by launch date
IMGDD Bronze Gold Metallic Mirror Bronze Gold Nail Polish Chrome Effect Metal Long-Lasting Quick Dry Nail Lacquers Shiny Nail art DIY Manicure (03 7.5ml)
IMGDD$6.10421 rev
IMGDD Brown Bronze Copper Metallic Nail Polish Mirror Nail Polish Quick Dry Nail Lacquers Long-Lasting Shiny Nail Art Polish (TJ017 6ml)
IMGDD$6.95421 rev
essie gel couture Long-Lasting Nail Polish Liquid Diamonds Bronze Pearl Brown Nail Polish Marquise Please 0.46 fl oz
essie$12.94112 rev
Orly Breathable Nail Polish | All in One Nail Color for Fall and Winter | Opulent Reds and Lush Pinks Shimmer Cremes 0.6fl oz (Goddess Some Bronze)
Orly$10.8559 rev
OPI Infinite Shine Have a Brittle Fun | Semi-Sheer Bright Warm Bronze Shimmer Long Wear Nail Polish | Good Enough to Treat Collection | Holiday 2025
OPI$14.15335 rev
Trending
90-day click momentumIMGDD Bronze Gold Metallic Mirror Bronze Gold Nail Polish Chrome Effect Metal Long-Lasting Quick Dry Nail Lacquers Shiny Nail art DIY Manicure (03 7.5ml)
IMGDD$6.103.6★
IMGDD Brown Bronze Copper Metallic Nail Polish Mirror Nail Polish Quick Dry Nail Lacquers Long-Lasting Shiny Nail Art Polish (TJ017 6ml)
IMGDD$6.953.6★
OPI Nail Lacquer Endless Sun-ner | Opaque Soft Neutral Crme Chip Resistant Nail Polish | Malibu Collection
OPI$12.224.5★
IMGDD Champagne Rose Gold Metallic Nail Polish Mirror Nail Polish Quick Dry Nail Lacquers Long-Lasting Shiny Nail Art Polish (Champagne Gold 8ml)
IMGDD$6.463.7★
essie gel couture Long-Lasting Nail Polish Liquid Diamonds Bronze Pearl Brown Nail Polish Marquise Please 0.46 fl oz
essie$12.944.5★
Demand
Weekly Amazon search volume, last 36 weeks — +33.4% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Colors are beautiful”
“This nail polish is so much nicer that I was expecting”
“a great finish”
“Polish was quick dry”
“Good value”
“Surprisingly good for the price - durable”
“Very easy application”
“Its just what I wanted”
“Good coverage”
“Fun gift”
What buyers complain about
“It not as expected color”
“Lasted a week”
“Horrible quality”
“It doesn't look like the photo at all”
“not worth the costs”
“it was already thick”
“Took awhile to dry”
“Brush too wide”
“Chemical smell”
“This is the worst nail polish ever”