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Ruler

Maybe

Returns run at only 0.2% of orders. But prices span $1.01–$5.77, mostly outside the sweet spot, so Ruler is a Maybe.

Flapen Score
56
56 / 100
Top 13% of 835 Stationery & Office Supplies niches · +9 vs the category median of 47
Market size
£255K/yr770K searches / yr
90-day growth
+13.9%search demand this quarter
Competition
47%top-5 click share · 21 brands · 113 sellers

Flapen Score

Ruler against its category

The dotted line is the Stationery & Office Supplies average. Past it, Ruler is stronger. Inside it, weaker.

56Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Ruler market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Ruler 770K times last year and spent an estimated £255K. The top 5 brands take 67% of clicks. Demand peaks in Aug–Sep. Flapen scores it 56 out of 100, a Maybe.

01 · Demand

10.2% of searches ended in a purchase last week.

Shoppers searched for this 770K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 10.2% of those searches ended in a purchase. Searches in the last 90 days moved +13.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £255K a year.

Searches, last 12 months
770K
Growth, 90 days vs prior 90
+13.9%
Conversion, latest week
10.2%
Market size, estimated
£255Ka year
Peak month
September3.4× the quietest month
Top search term
ruler416K searches a year

02 · Price

A sale here is worth £3.26.

Listings sell for £3.26 on average, from £1.01 to £5.77. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 4,000 to 5,000 of them. At £3.26 that is £13K to £16K a year per listing.

Average price
£3.26under the $15 to $100 sweet spot
Price range
£1.01–£5.77
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
125K–150K
Units per listing a year
4,000–5,000
Revenue per listing a year
£13K–£16K
Returns
0.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

74% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.7% of listings are out of stock. The average listing ranks #41 within Office Supplies. It carries 1,064 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
74%
Prime listings
100%
Out of stock, average day
4.7%
Average rank
#41in Office Supplies
Average rating
4.46 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,064per listing
Listings tracked
31

04 · Newcomers

Amazon counts 0 of last year's 6 launches as successful.

6 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 36 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
0Amazon's first-year sales bar
Average brand age
36 months

Products

Top Ruler 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 47% of clicks. Leaders hold, but buyers still shop past them.

£0£13K£26K£38K£51K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

21 rising

Sellers

113

Top-5 brand share

67%

Top 20: 99%

Top-5 click share

47%

Top 20: 86%

Open market

30%

  • Helix26%
  • Q-Connect23%
  • Guagua8%
  • Udewo6%
  • QincLing5%
  • AIOUNIYA4%

Demand

Ruler search demand

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

80K60KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 3.4×

Search terms

Top Ruler search terms shoppers use

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

  • ruler416K/yr
  • ruler 30cm106K/yr
  • 30cm ruler80K/yr
  • rulers57K/yr
  • 30 cm ruler19K/yr
  • long ruler15K/yr
  • rulers 30cm8K/yr
  • clear ruler8K/yr
  • plastic ruler8K/yr
  • ruller7K/yr

Reviews and returns

What reviews say buyers love and hate about Ruler

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

Complain

Thickness21%−0.12

Relatively thin,

Thinner than the standard rule

Not as thick as I wanted

Quality-Overall19%+0.87

Extremely poor quality, bends easily

Cheap ruler

Not good quality

Strength13%−0.04

Very flimsy

Not as sturdy as they used to be

and perhaps a little less robust than some

Measurement/Reading Accuracy7%−0.06

The metric markings on the twelve inch ruler were blurred / missing from about 0 to 3

Measurements incorrect

knowing I wouldnt cut through my measure

Durability4%−0.05

Break Easily

Didn't last long before breaking in daughter's school bag

Love

Quality-Overall25%+0.87

Excellent product

they seem to be well made

Theyre simple, reliable tools that do exactly what you expect, making them a sensible everyday essential at a very reasonable price

Value For Money20%+1.59

Good value

reasonably priced

Excellent value

Advertised Vs Actual Product15%+1.65

Just as advertised

As described

Did the job

Strength11%−0.04

The plastic feels sturdy

Nice and strong

Strong ruler

Ease Of Use5%0.00

Handy

easy to read

easy to see

Return

0.2% Return rate 38% Fixable by listing

Size-Overall26%▁▇▇█▄▃
Strength17%▁▁▄▅▄█

Very flimsy

Not as sturdy as they used to be

and perhaps a little less robust than some

Quality-Overall10%▁▁▁▄██

Extremely poor quality, bends easily

Cheap ruler

Not good quality

Thin9%▁▁██▆▁
Advertised Vs Actual Product7%▁▇▁▁█▁

FAQ

Common Ruler questions

Answered from the same tracked data.