onion powder
Skip itPrices mostly outside the sweet spot ($1.13–$12.18) — this niche doesn't clear our bar today.
Conversion
Incredible20.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Good811.82avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay£141K£141K/yr · 141K searches
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Competition
Bad74%top-5 click share — a locked-up shelf
Growth
Bad-12.5%90-day search growth — must beat 0% to launch
Avg price
Bad£4.77avg listing price — sweet spot $15–$100
Price range
Bad£1.13–£12.18cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, onion powder is a £141K/yr Amazon United Kingdom market (141K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Jan. Verdict: Skip it — 41/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
onion powder market data
- Units sold / yr
- 25K–30K
- avg 1,500–2,000/product
- Revenue / yr
- £119K–£143K
- units × avg price
- Conversion rate
- 20.9%
- Avg BSR
- #35
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 41%
- Out of stock
- 0.0%
- Avg brand age
- 64 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 rising
Sellers
62
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
8%
- Old India32%
- The Worldwide Mint25%
- Morrisons20%
- Badia8%
- Chilli Wizards4%
- Tropical Sun3%
- Open — no brand owns it (4 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.5% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.6×
Top onion powder 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Onion Powder (100g/3.52oz) l Ground Powder l Ground from Whole Dired Onion l Premium Quality l 100% Natural l No Additives
The Worldwide Mint£3.444.5★537 rev
Old India Onion Powder 250g
Old India£2.704.6★1,455 rev
Morrisons Onion Granules 42g
Morrisons£1.134.6★1,046 rev
Badia Spices Onion Powder 9.5 oz
Badia£6.814.7★2,800 rev
Old India Onion Powder 1 Kg
Old India£7.344.5★788 rev
Newest
by launch date
Tropical Sun Onion Powder 550g Tangy & Aromatic Cooking Ingredient No Artificial Colours or MSG
Tropical Sun£6.9213 rev
Onion Powder & Garlic Powder 500g Each - Chef William - Large Shaker Jar
Chilli Wizards£12.18286 rev
Schwartz Onion Granules 30g
Schwartz£2.0813 rev
Onion Powder (100g/3.52oz) l Ground Powder l Ground from Whole Dired Onion l Premium Quality l 100% Natural l No Additives
The Worldwide Mint£3.44537 rev
Tropical Sun Onion Powder - 100g - Pure Ground Onion for Cooking Seasoning andMarinades
Tropical Sun£4.237 rev
Trending
90-day click momentumTropical Sun Onion Powder - 100g - Pure Ground Onion for Cooking Seasoning andMarinades
Tropical Sun£4.234.6★
Onion Powder 250g (BWFO)
Buy Whole Foods Online£2.664.4★
Onion Powder & Garlic Powder 500g Each - Chef William - Large Shaker Jar
Chilli Wizards£12.184.6★
Onion Powder (100g/3.52oz) l Ground Powder l Ground from Whole Dired Onion l Premium Quality l 100% Natural l No Additives
The Worldwide Mint£3.444.5★
Morrisons Onion Salt 80 g
Morrisons£1.234.5★
What buyers say about onion powder
What buyers praise and complain about, mined from review topics.What buyers love
“Great Value”
“Good onion taste”
“Great value and quality onion powder”
“it really does enhance the flavour”
“Good aromatic products in strong containers”
“easy to use”
“Weve been adding this to lots of different recipes”
“A must have in your spice rack”
“Fits the bill”
“exactly as described”
What buyers complain about
“lacks the savoury onion taste I was expecting”
“Cheap”
“I feel its overly priced”
“Too much powder in large envelope”
“maybe a little bitter in comparison to onion granules”
“Overall, this product has been inconvenient, messy, and disappointing in flavour”
“I found the smell wasn't oniony at all”
“To date its remained dry - sometimes these types of Addisons get very sticky or go hard”
“unpleasant to use”
“it quickly clumped into hard lumps that have to be broken up”
Common questions
- Is onion powder profitable to sell on Amazon United Kingdom?
- The niche generates £141K/yr across 17 tracked products. 90-day search growth is -12.5%. Flapen's verdict: Skip it (41/100).
- How competitive is the onion powder niche?
- 10 brands and 62 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in onion powder?
- Top complaints mined from reviews: Taste-Overall, Quality-Overall, Value For Money. The return rate is 0.0%.
- When does demand for onion powder peak?
- Demand peaks in Jan; the busiest month runs 1.6× the quietest.
- What does it cost to enter the onion powder niche?
- Listings span £1.13–£12.18; the average listing price is £4.77 (sweet spot $15–$100). The average incumbent carries 812 reviews — the moat a new listing must climb.