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Insulin Needles 4mm

Maybe

Returns run at only 0.1% of orders. But shoppers spend only $121K a year here, so Insulin Needles 4mm is a Maybe.

Flapen Score
60
60 / 100
Top 10% of 740 Business, Industry & Science niches · +11 vs the category median of 49
Market size
£121K/yr179K searches / yr
90-day growth
+5.1%search demand this quarter
Competition
30%top-5 click share · 30 brands · 39 sellers

Flapen Score

Insulin Needles 4mm against its category

The dotted line is the Business, Industry & Science average. Past it, Insulin Needles 4mm is stronger. Inside it, weaker.

60Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Insulin Needles 4mm market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Insulin Needles 4mm 179K times last year and spent an estimated £121K. The top 5 brands take 42% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

6.4% of searches ended in a purchase last week.

Shoppers searched for this 179K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.4% of those searches ended in a purchase. Searches in the last 90 days moved +5.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £121K a year.

Searches, last 12 months
179K
Growth, 90 days vs prior 90
+5.1%
Conversion, latest week
6.4%
Market size, estimated
£121Ka year
Peak month
April3.2× the quietest month
Top search term
4mm insulin needles44K searches a year

02 · Price

A sale here is worth £10.49.

Listings sell for £10.49 on average, from £4.00 to £21.10. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At £10.49 that is £1K to £3K a year per listing.

Average price
£10.49under the $15 to $100 sweet spot
Price range
£4.00–£21.10
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
8K–10K
Units per listing a year
100–250
Revenue per listing a year
£1K–£3K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

72% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 5.2% of listings are out of stock. The average listing ranks #117 within Lab & Scientific Products. It carries 46 reviews at 4.54 stars, so a new listing needs social proof before a better product.

Sponsored listings
72%
Prime listings
93%
Out of stock, average day
5.2%
Average rank
#117in Lab & Scientific Products
Average rating
4.54 starsAmazon United Kingdom average 4.36 stars
Average reviews
46per listing
Listings tracked
54

04 · Newcomers

Amazon counts 8 of last year's 43 launches as successful.

43 products launched here in the last 12 months. Amazon counts 8 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 18 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
43
Successful launches
8Amazon's first-year sales bar
Average brand age
18 months

Products

Top Insulin Needles 4mm products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take only 30% of clicks. An open shelf where new products get seen.

£0£4K£7K£11K£15K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

30 rising

Sellers

39

Top-5 brand share

42%

Top 20: 89%

Top-5 click share

30%

Top 20: 67%

Open market

53%

  • JIBENGAO12%
  • Robust Strength11%
  • Atsuhut7%
  • Axonora6%
  • VitaLyric6%
  • Tiezeeu4%

Demand

Insulin Needles 4mm search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KSpike '25Spike '26Prime Day '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Apr, May, Jun · busiest ÷ quietest = 3.2×

Search terms

Top Insulin Needles 4mm search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • 4mm insulin needles44K/yr
  • 6mm insulin needles12K/yr
  • 32g needle14K/yr
  • insulin syringes with needle 4mm14K/yr
  • 32g 4mm needles15K/yr
  • 4mm needles for injections7K/yr
  • insulin needles 4mm9K/yr
  • novofine 31g 6mm8K/yr
  • 6mm needles injection monjaro8K/yr
  • 31g 6mm insulin needles5K/yr

Reviews and returns

What reviews say buyers love and hate about Insulin Needles 4mm

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Size-Overall16%−0.05

Is to tiny

Not the correct size

Short needles

Sharpness12%−0.07

Not sharp

Every needle is blunt

Blunt Needles

Advertised Vs Actual Product10%+0.82

Not like the photos show at all

Not as advertised

they are completely different from the description

Strength7%−0.03

Flimsy

Very very flimsy

Not strong at all

Flexibility5%−0.03

kept bending when trying to inject

Very soft needle bends too much

Extremely blunt and the needles bent really easily, plunger function was far too stiff, useless for me and have requested a refund

Love

Quality-Overall25%+1.62

Great quality excellent VFM

Good quality

The transfer tools themselves feel decent quality

Advertised Vs Actual Product22%+0.82

Exactly as advertised

As advertised

As Described

Value For Money19%+1.01

Good value for money

Fair price

Good for the price

Ease Of Use8%+0.34

Easy to use

easy to read

Handy, simple, and surprisingly useful basic measuring tool

Dosage6%+0.51

Golden Dose Perfect

Perfect for the bonus dose

Great for golden dose

Return

0.1% Return rate 76% Fixable by listing

Size-Overall61%█▇█▇▇█

Is to tiny

Not the correct size

Short needles

Compatibility-Overall10%▅▃███▄
Advertised Vs Actual Product8%▅▇█▅▄▅

Not like the photos show at all

Not as advertised

they are completely different from the description

Functionality-Overall3%█▁▃▃▂▃
Quality-Overall3%▄█▁▂▂▅

Definitely not as good a quality as the syringes used when working for the NHS

they do seem cheap

Poor quality

FAQ

Common Insulin Needles 4mm questions

Answered from the same tracked data.