onyx storm
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible$14.99–$45.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$21.85avg listing price — sweet spot $15–$100
Review moat
Great248avg incumbent reviews — the moat a new listing must climb
Market size
Great$908K$908K/yr · 604K searches
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-25.1%90-day search growth — must beat 0% to launch
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Returns
Bad15.0%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, onyx storm is a $908K/yr Amazon United States market (604K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
onyx storm market data
- Units sold / yr
- 25K–30K
- avg 3,000–4,000/product
- Revenue / yr
- $546K–$656K
- units × avg price
- Conversion rate
- 6.9%
- Avg BSR
- #61,767
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 34 months
- Avg seller age
- 153 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
4
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- Kozmoz Inspire79%
- Capuffy17%
- WZMPA3%
Demand
Weekly Amazon search volume, last 64 weeks — -25.1% search growth over the last 90 days.Top onyx storm 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Brave The Dark Sweatshirts - I Will Save Him Sweatshirt - Onyx Dragon Rider Unisex Sweatshirts - Storm Basgiath Sweatshirt - Fantasy Book Lover Gifts for Women (Black-M)
Kozmoz Inspire$25.934.6★55 rev
Capuffy Women Drape Neck Formal Maxi Dresses Lace Backless Cocktail Party Dress Spaghetti Straps Mermaid Evening Gown 221(Brown S)
Capuffy$45.784.2★742 rev
Brave The Dark Shirts - Storm I Will Not Die Today Tshirt - Onyx Basgiath War Tshirts College - Dragon Wing T-Shirt - Fantasy Bookish Shirt - Gifts for Book Lovers Womens (Black-3XL)
Kozmoz Inspire$15.444.8★228 rev
in My Storm Era Shirts - Basgiath Shirts - Onyx Dragon Rider Shirt - Fourth Fantasy Bookish Shirt Wing for Book Lovers Womens (Black-L)
Kozmoz Inspire$14.994.8★228 rev
Ridoc Dragon Books Shirts - Quest Fantasy Squad Shirt Gamlyn Storm Basgiath T-Shirt - Onyx War Tshirts College - Ice Welding Tee - Book Lover Gifts for Women on Christmas Birthday (Black-S)
Kozmoz Inspire$15.024.8★228 rev
Newest
by launch dateRidoc Dragon Books Shirts - Quest Fantasy Squad Shirt Gamlyn Storm Basgiath T-Shirt - Onyx War Tshirts College - Ice Welding Tee - Book Lover Gifts for Women on Christmas Birthday (Black-S)
Kozmoz Inspire$15.02228 rev
Brave The Dark Sweatshirts - I Will Save Him Sweatshirt - Onyx Dragon Rider Unisex Sweatshirts - Storm Basgiath Sweatshirt - Fantasy Book Lover Gifts for Women (Black-M)
Kozmoz Inspire$25.9355 rev
Brave The Dark Shirts - Storm I Will Not Die Today Tshirt - Onyx Basgiath War Tshirts College - Dragon Wing T-Shirt - Fantasy Bookish Shirt - Gifts for Book Lovers Womens (Black-3XL)
Kozmoz Inspire$15.44228 rev
in My Storm Era Shirts - Basgiath Shirts - Onyx Dragon Rider Shirt - Fourth Fantasy Bookish Shirt Wing for Book Lovers Womens (Black-L)
Kozmoz Inspire$14.99228 rev
Brave The Dark Sweatshirts - I Will Save Him Sweatshirt - Onyx Dragon Rider Unisex Sweater - Storm Basgiath Sweaters - Fantasy Book Lover Gifts for Women (Black-S)
Kozmoz Inspire$24.8255 rev
Trending
90-day click momentum
WZMPA Wing Dragon Tote Bag Dragon Ridder Inspired Gift Violet Sorrengail Reusable Grocery Bag Bookish Merchandise (Wing Dragon-T BL)
WZMPA$15.574.8★
Capuffy Women Drape Neck Formal Maxi Dresses Lace Backless Cocktail Party Dress Spaghetti Straps Mermaid Evening Gown 221(Brown S)
Capuffy$45.784.2★
Brave The Dark Sweatshirts - I Will Save Him Sweatshirt - Onyx Dragon Rider Unisex Sweater - Storm Basgiath Sweaters - Fantasy Book Lover Gifts for Women (Black-S)
Kozmoz Inspire$24.824.6★
Brave The Dark Shirts - Storm I Will Not Die Today Tshirt - Onyx Basgiath War Tshirts College - Dragon Wing T-Shirt - Fantasy Bookish Shirt - Gifts for Book Lovers Womens (Black-3XL)
Kozmoz Inspire$15.444.8★
Brave The Dark Shirts - Storm I Will Not Die Today Tshirt - Onyx Basgiath War Tshirts College - Dragon Wing T-Shirt - Fantasy Bookish Shirt - Gifts for Book Lovers Womens (Black-L)
Kozmoz Inspire$17.284.8★
What buyers say about onyx storm
What buyers praise and complain about, mined from review topics.What buyers love
“Fit up the dress was fine”
What buyers complain about
“the straps do like they are one slip from coming off”
“But weird color”
“Fabric is as thin as you would expect an amazon dress to be”
Top return reasons
Common questions
- Is onyx storm profitable to sell on Amazon United States?
- The niche generates $908K/yr across 8 tracked products. 90-day search growth is -25.1%. Flapen's verdict: Skip it (38/100).
- How competitive is the onyx storm niche?
- 3 brands and 4 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in onyx storm?
- Top complaints mined from reviews: Strap/String Quality, Color, Thin. The return rate is 15.0% — above our launch gate.
- What does it cost to enter the onyx storm niche?
- Listings span $14.99–$45.78; the average listing price is $21.85 (sweet spot $15–$100). The average incumbent carries 248 reviews — the moat a new listing must climb.