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39

30l microwave

Skip it

A small market ($46K/yr) — this niche doesn't clear our bar today.

Market size 12Growth 15Conversion 15Competition 62Returns 62Price range 45Avg price 75Brand share 36Review moat 57Quality gap 52

Avg price

Great£99.01

avg listing price — sweet spot $15–$100

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Returns

Good2.5%

return rate — above 5% kills the launch gate

Review moat

Good1,200.82

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay£48.02–£164.23

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay84%

top-5 brand share — brands hold most of the demand

Growth

Bad-19.3%

90-day search growth — must beat 0% to launch

Conversion

Bad1.2%

search→purchase rate — share of searches ending in a sale

Market size

Bad£46K

£46K/yr · 40K searches

According to Flapen's Amazon United Kingdom niche tracking, 30l microwave is a £46K/yr Amazon United Kingdom market (40K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 39/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

30l microwave market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
£50K–£74K
units × avg price
Conversion rate
1.2%
Avg BSR
#39
Page quality
0%
Prime
82%
Sponsored
70%
Out of stock
16.8%
Avg brand age
50 months
Avg seller age
191 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

29

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

48%

Top 20: 89%

Open market

10%

  • Samsung23%
  • Hamilton Beach23%
  • VYTRONIX14%
  • Toshiba13%
  • Russell Hobbs10%
  • Panasonic6%
  • Open — no brand owns it (4 brands, 10%)

Demand

Weekly Amazon search volume, last 22 weeks — -19.3% search growth over the last 90 days.
700500Spike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Top 30l microwave search terms

  • 30l microwave11K/yr
  • microwave 30l8K/yr
  • microwave 32l5K/yr
  • grill microwaves4K/yr
  • microwave 25l 900w5K/yr
  • microwave oven 1000w4K/yr
  • russell hobbs 23l microwave3K/yr
All search terms

Top 30l microwave 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.

0%4%£2K8%£4K12%£6K16%£7K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about 30l microwave

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use19%

“Easy to operate”

Quality-Overall18%

“Brilliant quality”

Value For Money14%

“Excellent value”

Size-Overall6%

“A good family size”

Ease Of Cleaning6%

“turntable of the oven are easy to wipe clean”

Heating5%

“Heats up super fast and hot”

Design-Overall5%

“Beautiful design”

Advertised Vs Actual Product4%

“As advertised”

Touch/Button Controls3%

“easy to operate with neat buttons”

Strength2%

“Solid construction”

What buyers complain about

Noise Level7%

“make a noise”

Size-Overall7%

“the plate would not fit”

Heating7%

“Microwave stopped heating”

Quality-Overall7%

“UnfortunatelyToshiba have a quality control problem”

Durability6%

“Failed just after one year”

Instructions/User Manual/Troubleshooting4%

“the instructions are not easy”

Value For Money4%

“Too expensive”

Touch/Button Controls3%

“after a while the buttons dont work”

Brightness/Shine/Glow3%

“Not very bright light”

Functionality-Overall3%

“doesn't work, a complete dud”

Top return reasons

Size-Overall31%
Defective Material/Parts11%
Heating11%
Functionality-Overall10%
Touch/Button Controls6%
Noise Level6%
Mechanism Issues3%
Advertised Vs Actual Product3%
Color2%
Quality-Overall2%

Common questions

Is 30l microwave profitable to sell on Amazon United Kingdom?
The niche generates £46K/yr across 33 tracked products. 8 of 10 products launched in the last 360 days are still selling. 90-day search growth is -19.3%. Flapen's verdict: Skip it (39/100).
How competitive is the 30l microwave niche?
10 brands and 29 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in 30l microwave?
Top complaints mined from reviews: Noise Level, Size-Overall, Heating. The return rate is 2.5%.
What does it cost to enter the 30l microwave niche?
Listings span £48.02–£164.23; the average listing price is £99.01 (sweet spot $15–$100). The average incumbent carries 1,201 reviews — the moat a new listing must climb.