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46

block a5

Skip it

Prices mostly outside the sweet spot ($2.01–$15.33) — this niche doesn't clear our bar today.

Market size 12Growth 12Conversion 75Competition 73Returns 97Price range 2Avg price 20Brand share 72Review moat 64Quality gap 23

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Good7.0%

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

Competition

Good41%

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

Brand share

Good62%

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

Review moat

Good952.48

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad€7.23

avg listing price — sweet spot $15–$100

Market size

Bad€47K

€47K/yr · 92K searches

Growth

Bad-25.3%

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

Price range

Bad€2.01–€15.33

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

According to Flapen's Amazon Germany niche tracking, block a5 is a €47K/yr Amazon Germany market (92K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Feb–Sep. Verdict: Skip it — 46/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

block a5 market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
€43K–€58K
units × avg price
Conversion rate
7.0%
Avg BSR
#64
Page quality
0%
Prime
100%
Sponsored
70%
Out of stock
6.2%
Avg brand age
43 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

Brands

21 falling

Sellers

75

Top-5 brand share

62%

Top 20: 99%

Top-5 click share

41%

Top 20: 81%

Open market

32%

  • Herlitz22%
  • Leitz14%
  • ZCZN9%
  • PYNEX8%
  • BRUNNEN8%
  • OFFICER PRODUCTS6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -25.3% search growth over the last 90 days.
5K4KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Feb, Sep · busiest ÷ quietest = 1.9×

Top block a5 search terms

  • collegeblock a5 kariert22K/yr
  • spiralblock a5 kariert19K/yr
  • spiralblock a514K/yr
  • collegeblock a510K/yr
  • ringbuch a5 kariert9K/yr
  • notizbuch a5 kariert spiralbindung8K/yr
  • ringblock a5 kariert6K/yr
  • ringblock a54K/yr
All search terms

Top block a5 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%3%€1K6%€3K9%€4K12%€6K1101001K10K 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 block a5

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

What buyers love

Qualität insgesamt16%

“Super Qualität”

beworben Vs Tatsächliches Produkt14%

“Alles wie bestellt”

Preis-Leistungs-Verhältnis12%

“Preis passt”

Papierqualität11%

“Gut geeignet zum Journalen”

Schreiberfahrung8%

“perfect for writing and collages, 1cm thick withoutanythingglued or written in it”

Benutzerfreundlichkeit7%

“Easy”

Gesamtgröße6%

“Passt”

Haltbarkeit3%

“Gute Haltbarkeit”

Dokumentenorganisation/Klassifizierung3%

“Ich finde diese Hefte super praktisch um selbst einen Jahreskalender zu machen”

Griff3%

“noch mit einer Hand gut zu halten”

What buyers complain about

Qualität insgesamt16%

“Schlechte Qualität”

Papierqualität13%

“Das Papier reißt beim Schreiben”

Dicke6%

“Gut aber ein bisschen dünn”

beworben Vs Tatsächliches Produkt6%

“Beschreibung und Bilder irreführend”

Geruch6%

“Stinkt stark nach Plastik”

Druckqualität6%

“Fehldruck”

Preis-Leistungs-Verhältnis6%

“viel zu teuer”

Dünn3%

“Zu dünn”

Haftung/Klebrigkeit3%

“Punktabzug gibt’s für den Sticker auf der Rückseite, der super schwer abgeht.”

Auslaufsicher3%

“Allerdings musste ich das Heft erstmal reinigen, weil durch ein anderes Produkt das nicht richtig eingetütet war, etwas öliges ausgelaufen war”

Top return reasons

Gesamtgröße73%
Qualität insgesamt6%
Papierqualität3%
Dünn3%
beworben Vs Tatsächliches Produkt2%
Bild/Bildklarheit2%
Kompatibilität – insgesamt2%
Defekt Material/Teile2%
Add-Ons/Anhänge1%
Dicke1%

Common questions

Is block a5 profitable to sell on Amazon Germany?
The niche generates €47K/yr across 40 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -25.3%. Flapen's verdict: Skip it (46/100).
How competitive is the block a5 niche?
21 brands and 75 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 62% of demand.
What do buyers complain about in block a5?
Top complaints mined from reviews: Qualität insgesamt, Papierqualität, Dicke. The return rate is 0.5%.
When does demand for block a5 peak?
Demand peaks in Feb–Sep; the busiest month runs 1.9× the quietest.
What does it cost to enter the block a5 niche?
Listings span €2.01–€15.33; the average listing price is €7.23 (sweet spot $15–$100). The average incumbent carries 952 reviews — the moat a new listing must climb.