30 volume developer
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible18.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Review moat
Okay2,554.6avg incumbent reviews — the moat a new listing must climb
Avg price
Okay£9.01avg listing price — sweet spot $15–$100
Market size
Bad£92K£92K/yr · 55K searches
Growth
Bad-11.1%90-day search growth — must beat 0% to launch
Competition
Bad80%top-5 click share — a locked-up shelf
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£6.63–£11.37cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, 30 volume developer is a £92K/yr Amazon United Kingdom market (55K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep. Verdict: Skip it — 33/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
30 volume developer market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- £90K–£113K
- units × avg price
- Conversion rate
- 18.4%
- Avg BSR
- #62
- Page quality
- 0%
- Prime
- 80%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 84 months
- Avg seller age
- 167 days
Competition & brand share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 flat
Sellers
69
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
0%
- Wella Professionals95%
- WELLA5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.1% search growth over the last 90 days.Peak months: Sep · busiest ÷ quietest = 1.7×
Top 30 volume developer search terms
- wella developer16K/yr
- welloxon perfect 6 vol10K/yr
- wella peroxide8K/yr
- wella welloxon perfect 6 percent 20 vol7K/yr
- wella 6%7K/yr
- wella developer 20 volume6K/yr
- 20 volume developer wella2K/yr
Top 30 volume developer 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wella Welloxon Perfect 6.0% 1000 ml
Wella Professionals£8.984.8★10,030 rev

WELLA PROFESSIONALS Welloxon Perfect Cream Developer 6% (20 Vol.) 1000 ml
Wella Professionals£8.734.7★314 rev

Wella Welloxon Oxidantions Cream 6% 60 ml 2 Pack (2 x 0.06 l)
Wella Professionals£6.634.6★1,136 rev

Wella Koleston WELLOXON PERFECT Creme Developer (w/ Sleek Tint Brush) Cream Peroxide (30 Volume / 9% - 33.8 oz liter.)
Wella Professionals£9.314.8★2,320 rev

Wella Welloxon Perfect 6% 20 Vol Creme Developer 500ml
WELLA£7.914.7★1,707 rev
Newest
by launch date
WELLA PROFESSIONALS Welloxon Perfect Cream Developer 6% (20 Vol.) 1000 ml
Wella Professionals£8.73314 rev

Wella Welloxon Oxidantions Cream 6% 60 ml 2 Pack (2 x 0.06 l)
Wella Professionals£6.631,136 rev

Wella Welloxon Perfect 6% 20 Vol Creme Developer 500ml
WELLA£7.911,707 rev

Wella Welloxon Perfect 6.0% 1000 ml
Wella Professionals£8.9810,030 rev

Wella Welloxon Perfect Pastel 1+2 1.9% 6 Vol Cream Peroxide 1000ml
Wella Professionals£9.101,599 rev
Trending
90-day click momentum
WELLA PROFESSIONALS Welloxon Perfect Cream Developer 6% (20 Vol.) 1000 ml
Wella Professionals£8.734.7★

Wella Koleston Perfect Creme Developer 20 Vol 6% 33.8 oz
Wella Professionals£11.374.8★

Wella Color Touch Emulsion 1.9% 6 Vol 33.8 pcs
Wella Professionals£9.514.8★

Wella Koleston WELLOXON PERFECT Creme Developer (w/ Sleek Tint Brush) Cream Peroxide (30 Volume / 9% - 33.8 oz liter.)
Wella Professionals£9.314.8★

Wella Welloxon Oxidantions Cream 6% 60 ml 2 Pack (2 x 0.06 l)
Wella Professionals£6.634.6★
What buyers say about 30 volume developer
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“The large 1000ml bottle is great value”
“As expected”
“Works well with the colour I use”
“Same product than in hairdressers”
“Cream develope”
“Nice big size”
“they last up to 3 Days”
“Doesnt dry the hair out”
“Hands down, the best developer for toning blonde hair”
What buyers complain about
“made my hair go orange literally never ever buy this”
Top return reasons
Common questions
- Is 30 volume developer profitable to sell on Amazon United Kingdom?
- The niche generates £92K/yr across 10 tracked products. 90-day search growth is -11.1%. Flapen's verdict: Skip it (33/100).
- How competitive is the 30 volume developer niche?
- 2 brands and 69 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 30 volume developer?
- Top complaints mined from reviews: Suitability Colored Hair. The return rate is 0.4%.
- When does demand for 30 volume developer peak?
- Demand peaks in Sep; the busiest month runs 1.7× the quietest.
- What does it cost to enter the 30 volume developer niche?
- Listings span £6.63–£11.37; the average listing price is £9.01 (sweet spot $15–$100). The average incumbent carries 2,555 reviews — the moat a new listing must climb.