---
title: "hobonichi cousin cover — $229K/yr Amazon United States Niche, Score 45/100 - Flapen"
canonical_url: "https://flapen.com/research/us/office-products/hobonichi-cousin-cover"
last_updated: "2026-07-20T19:48:41.726Z"
locale: en
meta:
description: "soft demand (-53.2% this quarter) — hobonichi cousin cover doesn't clear our bar today. Data updated Jul 2026."
"og:description": "soft demand (-53.2% this quarter) — hobonichi cousin cover doesn't clear our bar today. Data updated Jul 2026."
"og:title": "hobonichi cousin cover — $229K/yr Amazon United States Niche, Score 45/100 - Flapen"
---
# **hobonichi cousin cover**
**Skip it**
Soft demand (-53.2% this quarter) — this niche doesn't clear our bar today.
Market size 43Growth 0Conversion 30Competition 78Returns 23Price range 87Avg price 95Brand share 40Review moat 93Quality gap 33
**Avg price**
**Incredible****$37.52**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****149.96**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$6.86–$86.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****37%**
top-5 click share — an open shelf
**Market size**
**Okay****$229K**
$229K/yr · 253K searches
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****6.4%**
return rate — above 6% kills the launch gate
**Growth**
**Bad****-53.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, hobonichi cousin cover is a $229K/yr Amazon United States market (253K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Sep–Nov–Dec. Verdict: Skip it — 45/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **Market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$150K–$188K**
- units × avg price
- **Launch success**
- **7%**
- 1 of 14 new (360d)
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#1,433**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **53%**
- **Out of stock**
- **16.3%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **170 days**
## **Competition**
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
**Brands**
**14 **▲rising
**Sellers**
**27**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**37%**
Top 20: 76%
**Open market**
**15%**
- ほぼ日48% - DILVREWA16% - Moterm7% - Generic5% - Fromthenon5% - Ox Knight4% - Open — no brand owns it (8 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -53.2% search growth over the last 90 days.
35K25KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Sep, Nov, Dec · busiest ÷ quietest = 5.2×
[**Open Trend **](https://flapen.com/research/us/office-products/hobonichi-cousin-cover/trend)
## **Product shelf**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$7K6%$14K9%$21K12%$27K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 45 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**A5 Clear Planner Cover Fits for Hobonichi Techo Cousin 2026 A5 Compatible with Midori Protector for Stalogy Notebooks (1-pack)**DILVREWA**$7.04**4.4★53 rev](https://www.amazon.com/dp/B0GL58BVW3) [2![Hobonichi Techo Cousin Cover [A5 Cover Only] Colors: Atelier Sky](https://m.media-amazon.com/images/I/312qOBZz2uL.jpg)**Hobonichi Techo Cousin Cover \[A5 Cover Only\] Colors: Atelier Sky**ほぼ日**$42.45**4.7★54 rev](https://www.amazon.com/dp/B0D9PPSKR6) [3**Hobonichi Notebook Cover Cousin (A5) Black x Clear Blue**ほぼ日**$47.65**4.3★54 rev](https://www.amazon.com/dp/B09RKF8TQ3) [4![Hobonichi Techo Cousin Cover [A5 Planner Cover Only] Keiko Shibata: Gentle breeze in a dandelion field](https://m.media-amazon.com/images/I/41bSuTedVVL.jpg)**Hobonichi Techo Cousin Cover \[A5 Planner Cover Only\] Keiko Shibata: Gentle breeze in a dandelion field**ほぼ日**$59.80**4.7★40 rev](https://www.amazon.com/dp/B0CRXZ4VDB) [5**Hobonichi Techo Accessories Cover on Cover for A5 Size (Only for Double Covering)**ほぼ日**$10.70**4.4★510 rev](https://www.amazon.com/dp/B0B6TQMWCK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Leather A5 Planner Cover for Hobonichi Cousin Stalogy Midori Wonderland 222 and Zequenz - with Pen Loop (Black)**IPEVEN**$27.40**7 rev4mo ago](https://www.amazon.com/dp/B0GLZTSQPX) [**A5 Clear Planner Cover Fits for Hobonichi Techo Cousin 2026 A5 Compatible with Midori Protector for Stalogy Notebooks (1-pack)**DILVREWA**$7.04**53 rev5mo ago](https://www.amazon.com/dp/B0GL58BVW3) [**A5 Clear Planner Cover Fits for Hobonichi Techo Cousin 2026 A5 Compatible with Midori Protector for Stalogy Notebooks (2-Pack)**DILVREWA**$9.86**53 rev5mo ago](https://www.amazon.com/dp/B0GL5G89JT) [**Genuine Leather A5 Notebook Cover Fits Hobonichi Cousin Stalogy LEUCHTTURM1917 and Midori MD Planners with Pen Loop Card Slots Bookmarks and Back Pocket(Burgundy)**KLAIE**$29.45**24 rev5mo ago](https://www.amazon.com/dp/B0GGGDXR7P) [**Genuine Leather A5 Notebook Cover Fits Hobonichi Cousin Stalogy LEUCHTTURM1917 and Midori MD Planners with Pen Loop Card Slots Bookmarks and Back Pocket(Gray)**KLAIE**$28.94**24 rev5mo ago](https://www.amazon.com/dp/B0GGGWRD7S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**A5 Clear Planner Cover Fits for Hobonichi Techo Cousin 2026 A5 Compatible with Midori Protector for Stalogy Notebooks (1-pack)**DILVREWA**$7.04**4.4★**▲ 600%**](https://www.amazon.com/dp/B0GL58BVW3) [**A5 Clear Planner Cover Fits for Hobonichi Techo Cousin 2026 A5 Compatible with Midori Protector for Stalogy Notebooks (2-Pack)**DILVREWA**$9.86**4.4★**▲ 597%**](https://www.amazon.com/dp/B0GL5G89JT) [**Genuine Leather A5 Notebook Cover Fits Hobonichi Cousin Stalogy LEUCHTTURM1917 and Midori MD Planners with Pen Loop Card Slots Bookmarks and Back Pocket(Gray)**KLAIE**$28.94**4.8★**▲ 558%**](https://www.amazon.com/dp/B0GGGWRD7S) [**Genuine Leather A5 Notebook Cover Fits Hobonichi Cousin Stalogy LEUCHTTURM1917 and Midori MD Planners with Pen Loop Card Slots Bookmarks and Back Pocket(Burgundy)**KLAIE**$29.45**4.8★**▲ 543%**](https://www.amazon.com/dp/B0GGGDXR7P) [![Hobonichi Techo Cousin Cover [A5 Cover Only] Colors: Candy Floss](https://m.media-amazon.com/images/I/31EaKRZU4QL.jpg)**Hobonichi Techo Cousin Cover \[A5 Cover Only\] Colors: Candy Floss**ほぼ日**$54.16**4.7★**▲ 517%**](https://www.amazon.com/dp/B0D9PP4DMS)
**~~View all trending →~~**
## **Reviews**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**37%
*“Excellent fit”*
**Quality-Overall**8%
*“Nice quality though it's a clear simple cover”*
**Durability**6%
*“Durable”*
**Design-Overall**5%
*“Great construction”*
**Value For Money**4%
*“Its inexpensive”*
**Advertised Vs Actual Product**4%
*“just what I needed”*
**Color**3%
*“Looks: this color is so pretty”*
**Pockets/Compartments**3%
*“The pockets are numerous”*
**Leather Quality**2%
*“The leather is soft”*
**Paper Quality**2%
*“It feels nice in my hands makes me eager to pick up my journal”*
### **What buyers complain about **
**Size-Overall**28%
*“it was way smaller when I finally got it”*
**Material Quality**6%
*“Its made of very cheap plastic that seems ready to tear”*
**Durability**5%
*“I get maybe a year out of one before it starts cracking”*
**Quality-Overall**5%
*“it was so cheap”*
**Leather Quality**4%
*“Wasn't the best quality leather for my taste”*
**Paper Quality**3%
*“paper fortunes”*
**Value For Money**3%
*“being as expensive as an actual Midori cover”*
**Advertised Vs Actual Product**2%
*“After all, the description reads A5midori Clear Cover a5 Cover 5.6 x 8.5inces with no other brand in the title”*
**Strength**2%
*“Fragile”*
**Measurement/Reading Accuracy**2%
*“Incorrect measurements”*
### **Top return reasons **
**Size-Overall**61%
**Advertised Vs Actual Product**10%
**Compatibility-Overall**5%
**Material Quality**4%
**Color**4%
**Value For Money**3%
**Quality-Overall**1%
**Thickness**1%
**Wrinkles**1%
**Strength**1%
## **Common questions**
- **Is hobonichi cousin cover profitable to sell on Amazon United States?**
- The niche generates $229K/yr across 45 tracked products. 1 of 14 products launched in the last 360 days are still selling. 90-day search growth is -53.2%. Flapen's verdict: Skip it (45/100).
- **How competitive is the hobonichi cousin cover niche?**
- 14 brands and 27 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in hobonichi cousin cover?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Durability. The return rate is 6.4% — above our launch gate.
- **When does demand for hobonichi cousin cover peak?**
- Demand peaks in Jan–Sep–Nov–Dec; the busiest month runs 5.2× the quietest.
- **What does it cost to enter the hobonichi cousin cover niche?**
- Listings span $6.86–$86.61; the average listing price is $37.52 (sweet spot $15–$100). The average incumbent carries 150 reviews — the moat a new listing must climb.
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