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Epson 603 Ink Cartridges

Maybe

Buyers convert on 18.7% of searches. But demand is soft, at -15.1% this quarter, so Epson 603 Ink Cartridges is a Maybe.

Flapen Score
54
54 / 100
Top 10% of 1,028 Computers & Accessories niches · +12 vs the category median of 42
Market size
£186K/yr57K searches / yr
90-day growth
-15.1%search demand this quarter
Competition
49%top-5 click share · 13 brands · 130 sellers

Flapen Score

Epson 603 Ink Cartridges against its category

The dotted line is the Computers & Accessories average. Past it, Epson 603 Ink Cartridges is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Epson 603 Ink Cartridges market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Epson 603 Ink Cartridges 57K times last year and spent an estimated £186K. The top 5 brands take 88% of clicks. Demand peaks in Jan–Sep–Oct–Nov. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

An estimated 18.7% of those searches ended in a purchase.

Shoppers searched for this 57K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 18.7% of those searches ended in a purchase. Searches in the last 90 days moved -15.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £186K a year.

Searches, last 12 months
57K
Growth, 90 days vs prior 90
-15.1%
Conversion, latest week
18.7%
Market size, estimated
£186Ka year
Peak month
October2.6× the quietest month
Top search term
epson 603 ink cartridges12K searches a year

02 · Price

A sale here is worth £17.47.

Listings sell for £17.47 on average, from £6.79 to £58.88. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At £17.47 that is £4K to £9K a year per listing.

Average price
£17.47inside the $15 to $100 sweet spot
Price range
£6.79–£58.88
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
8K–10K
Units per listing a year
250–500
Revenue per listing a year
£4K–£9K
Returns
0.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

64% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 10.9% of listings are out of stock. The average listing ranks #741 within Printers & Accessories. It carries 3,952 reviews at 4.44 stars, so a new listing needs social proof before a better product.

Sponsored listings
64%
Prime listings
96%
Out of stock, average day
10.9%
Average rank
#741in Printers & Accessories
Average rating
4.44 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,952per listing
Listings tracked
28

04 · Newcomers

1 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.

Launched, last 12 months
3
Successful launches
1Amazon's first-year sales bar
Average brand age
39 months

Products

Top Epson 603 Ink Cartridges products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 49% of clicks. Leaders hold, but buyers still shop past them.

£0£9K£19K£28K£37K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 flat

Sellers

130

Est. top-5 brand share

88%

Top 20: 100%

Est. top-5 click share

49%

Top 20: 91%

Open market

9%

  • Epson55%
  • Greenjob12%
  • CATJOY11%
  • Torvon6%
  • Cartridgeify4%
  • Gureef3%
  • Open — no brand owns it (7 brands, 9%)

Demand

Epson 603 Ink Cartridges search demand

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

10K6KSpike '24Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Sep, Oct, Nov · busiest ÷ quietest = 2.6×

Search terms

Top Epson 603 Ink Cartridges search terms shoppers use

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

  • epson 603 ink cartridges12K/yr
  • 603xl ink cartridges13K/yr
  • epson 6034K/yr
  • epson 603xl ink cartridges multipack5K/yr
  • epson 603xl5K/yr
  • epson starfish ink cartridges4K/yr
  • epson workforce wf-2830 ink cartridges4K/yr
  • 603xl4K/yr
  • epson 3100 ink cartridges3K/yr
  • 603xl ink cartridges multipack3K/yr

Reviews and returns

What reviews say buyers love and hate about Epson 603 Ink Cartridges

We read the reviews and the return reasons for every product selling here.

28%of positive reviews mention “Value For Money”
19%of negative reviews mention “Functionality-Overall”
0.6%of orders come back
“First new block not working”
A buyer, on “Functionality-Overall”19% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

15 topics

NegativePositive

FAQ

Common Epson 603 Ink Cartridges questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data