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Epson 604 Ink Cartridge

Epson 604 Ink Cartridge shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

61
Worth a look
Market size 75Growth 18Conversion 84Competition 65Returns 97Price range 85Avg price 95Brand share 25Review moat 31Quality gap 65
This niche Category average

Is Epson 604 Ink Cartridge profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Epson 604 Ink Cartridge is a £876K/yr Amazon United Kingdom market (412K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Feb. Verdict: Worth a look — 61/100.

Epson 604 Ink Cartridge: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -13.4% over the last 90 days and 9.3% of searches end in a purchase.

£876K

revenue / yr

Units sold / yr50K
Search volume / yr-13.4%412K
Conversion rate9.3%
Avg price£22.92

Who owns the niche?

The top 5 brands hold 90% of demand, so 10% of the market is open.

10%

open market share

Brands · sellers12 · 133
Top-5 product click share46%
Open market10%
Avg brand age44 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 29 products

Sponsored placement83%
New entrants (1y)3· 2 succeeded
Avg rating4.4★
Avg reviews3,392

Top Epson 604 Ink Cartridge products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

£0£44K£88K£131K£175K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 rising

Sellers

133

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

46%

Top 20: 89%

Open market

8%

  • Epson64%
  • Gureef12%
  • Paeolos6%
  • Inkjello5%
  • CATJOY3%
  • Torvon2%
  • Open — no brand owns it (6 brands, 8%)

Epson 604 Ink Cartridge demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume412KCVR9.3%Products29Brands12Top 5 Brands90%OOS Rate1.2%Rating4.4★Reviews3,392Avg BSR#182
10K6KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb · busiest ÷ quietest = 2.3×

Top Epson 604 Ink Cartridge search terms shoppers use

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

  • epson ink cartridges multipack121K/yr
  • epson ink39K/yr
  • epson 604 ink cartridge35K/yr
  • epson printer ink25K/yr
  • epsom printer ink cartridges25K/yr
  • epson xp2200 ink cartridges21K/yr
  • epson ink cartridges27K/yr
  • 604xl ink cartridges21K/yr
  • epson printer ink cartridges14K/yr
  • epson xp 4200 ink cartridges10K/yr

What reviews say buyers love and hate about Epson 604 Ink Cartridge

What buyers mention most, as a share of all reviews.

What buyers love

86% of reviews
Value For Money33%

Value for money

Quality-Overall12%

I found this item was consistent in quality

Advertised Vs Actual Product10%

Item as shown

Cartridge/Ink Quality8%

Ink quality is good

Compatibility-Overall7%

The are compatible

What buyers complain about

80% of reviews
Compatibility-Overall23%

NOT COMPATIBLE

Cartridge Capacity11%

Unsatisfactory ink cartridge

Functionality-Overall11%

Ink doesnt work

Value For Money9%

why is it so expensive

Durability7%

don't last

Epson 604 Ink Cartridge return rate & reasons

Why buyers send it back, as a share of all return requests.

0.7%

Return rate

15%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Compatibility-Overall
34%
2Functionality-Overall
17%
3Ink Refill
16%
4Size-Overall
8%
5Cartridge/Ink Quality
4%

Common Epson 604 Ink Cartridge questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Epson 604 Ink Cartridge 61/100 on Amazon United Kingdom — Worth a look. The niche generates £876K/yr across 29 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved -13.4% over the last 90 days.
Search demand for Epson 604 Ink Cartridge on Amazon United Kingdom peaks in Feb, where the busiest month runs 2.3× the quietest.