Is a6 notebook cover profitable to sell on Amazon United States?

The niche generates $211K/yr across 56 tracked products. 2 of 17 products launched in the last 360 days are still selling. 90-day search growth is -40.0%. Flapen's verdict: Skip it (49/100).

How competitive is the a6 notebook cover niche?

20 brands and 63 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in a6 notebook cover?

Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 4.1%.

When does demand for a6 notebook cover peak?

Demand peaks in Jan–Sep–Dec; the busiest month runs 5.9× the quietest.

What does it cost to enter the a6 notebook cover niche?

Listings span $6.84–$86.61; the average listing price is $26.25 (sweet spot $15–$100). The average incumbent carries 528 reviews — the moat a new listing must climb.

a6 notebook cover

Skip it

Soft demand (-40.0% this quarter) — this niche doesn't clear our bar today.

Avg price

Incredible$26.25

avg listing price — sweet spot $15–$100

Price range

Great$6.84–$86.61

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

Competition

Great31%

top-5 click share — an open shelf

Review moat

Good527.79

avg incumbent reviews — the moat a new listing must climb

Brand share

Good63%

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

Market size

Okay$211K

$211K/yr · 508K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay4.1%

return rate — above 5% kills the launch gate

Conversion

Bad1.6%

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

Growth

Bad-40.0%

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

According to Flapen's Amazon United States niche tracking, a6 notebook cover is a $211K/yr Amazon United States market (508K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jan–Sep–Dec. Verdict: Skip it — 49/100.

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

a6 notebook cover market data

Units sold / yr: 8K–10K; avg 100–250/product
Revenue / yr: $210K–$263K; units × avg price
Conversion rate: 1.6%
Avg BSR: #760
Page quality: 0%
Prime: 100%
Sponsored: 71%
Out of stock: 15.2%
Avg brand age: 39 months
Avg seller age: 176 days

Competition & brand share

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

20 rising

Sellers

Top-5 brand share

63%

Top 20: 100%

Top-5 click share

31%

Top 20: 68%

Open market

31%

ほぼ日30%
DILVREWA11%
DESIGNPHIL8%
Ox Knight8%
Moterm6%
TORAKIP5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -40.0% search growth over the last 90 days.

Peak months: Jan, Sep, Dec · busiest ÷ quietest = 5.9×

Open Trend

Top a6 notebook cover search terms

hobonichi a6 cover110K/yr -43.8%1.7% conv.
a6 notebook cover57K/yr -10.1%0.7% conv.
a6 journal cover32K/yr +0.6%0.6% conv.
hobonichi cover71K/yr -41.6%0.6% conv.
a6 cover43K/yr -31.7%1.2% conv.
a6 planner cover42K/yr -54.1%0.5% conv.
hobonichi techo cover31K/yr -60.7%1.4% conv.
hobonichi techo a6 cover19K/yr -37.3%2.3% conv.
midori a6 cover17K/yr -44.6%6.7% conv.
a6 hobonichi cover21K/yr -47.8%1.8% conv.

All search terms

Top a6 notebook cover 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Hobonichi Techo Original/Planner Cover [A6 Cover Only] Colors: Water Candle

ほぼ日$38.914.7★136 rev

Midori MD Note A6 clear cover (49358006)

DESIGNPHIL$7.054.8★1,102 rev

Clear Cover for Hobonichi A6 Size Planner- 9.5x6.4 Inches Plastic Cover for HON A6 Notebook Planner Protector (1-Pack)

DILVREWA$6.844.2★65 rev

Hobonichi Techo Accessories Cover on Cover (Only for Double Covering/A6)

ほぼ日$10.594.4★497 rev

A6 Clear Planner Cover for Hobonichi Original Transparent PVC Case with Pen Holder Bookmark Card Pockets for Midori Stalogy Notebooks Waterproof Protective Cover(1-Pack)

DILVREWA$6.973.5★44 rev

Newest

by launch date

TORAKIP Genuine Leather A6 Journal Cover Refillable Handmade Notebook Cover with 3 Elastic Bands Pen Loop & Card Pockets Travel Diary Case Fits A6 4.1 x 5.8 Notebooks (Paper Not Included) Green

TORAKIP$34.7216 rev

4mo ago

A6 Green Velvet Cover with Clear Protection for Hobonichi A6 Cover 4.6 x 6.7 Inches Planner Cover

Generic$17.124 rev

4mo ago

Jelly Cover For Hobonichi HON A6 Size Planners - 9.56.4 inches Glitter Star Design

ALLAX$9.8412 rev

5mo ago

A6 Clear Planner Cover for Hobonichi Original Transparent PVC Case with Pen Holder Bookmark Card Pockets for Midori Stalogy Notebooks Waterproof Protective Cover(1-Pack)

DILVREWA$6.9744 rev

6mo ago

Fullhawl Velvet Cover for A6 Notebooks 4.6 x 6.7 Inches Planner Cover(Light Purple)

Fullhawl$19.1463 rev

6mo ago

What buyers say about a6 notebook cover

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

What buyers love

Size-Overall26%

“love the size”

Quality-Overall13%

“Decent cover”

Value For Money6%

“Great Value”

Advertised Vs Actual Product6%

“exactly as described”

Durability4%

“The clear plastic is durable”

Leather Quality4%

“The leather is very soft and well made”

Color3%

“color is really stunning”

Material Quality3%

“I also like the material because it is easy to keep clean”

Pockets/Compartments3%

“Lots of pockets”

Ease Of Use2%

“SO handy”

What buyers complain about

Size-Overall41%

“Too big”

Compatibility-Overall4%

“Does Not Fit Hobonichi A6”

Quality-Overall4%

“poor quality”

Thickness3%

“its extra thick”

Durability3%

“I get maybe a year out of one before it starts cracking”

Advertised Vs Actual Product2%

“Nothing at all what it said it was it wouldnt even cover a picture let alone a book”

Ease Of Use2%

“struggle of putting it on”

Material Quality2%

“Its made of very cheap plastic that seems ready to tear”

Smell2%

“CHEMICAL SMELL UPON OPENING”

Paper Quality1%

“felt intimidated by the amount of space on the page”

Top return reasons

Size-Overall62%

Advertised Vs Actual Product9%

Cover Quality5%

Compatibility-Overall3%

Value For Money3%

Material Quality3%

Color2%

Quality-Overall2%

Product Condition1%

Defective Material/Parts1%

Common questions

Is a6 notebook cover profitable to sell on Amazon United States?: The niche generates $211K/yr across 56 tracked products. 2 of 17 products launched in the last 360 days are still selling. 90-day search growth is -40.0%. Flapen's verdict: Skip it (49/100).
How competitive is the a6 notebook cover niche?: 20 brands and 63 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in a6 notebook cover?: Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 4.1%.
When does demand for a6 notebook cover peak?: Demand peaks in Jan–Sep–Dec; the busiest month runs 5.9× the quietest.
What does it cost to enter the a6 notebook cover niche?: Listings span $6.84–$86.61; the average listing price is $26.25 (sweet spot $15–$100). The average incumbent carries 528 reviews — the moat a new listing must climb.