a5 planner inserts
Worth a lookShows no brand lock-in (top 5 brands take 36% of clicks), but soft demand (-33.1% this quarter) keeps it on the watch list.
Brand share
Incredible36%top-5 brand share — no brand owns this niche
Competition
Great23%top-5 click share — an open shelf
Price range
Good$5.38–$31.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,037.55avg incumbent reviews — the moat a new listing must climb
Returns
Good2.9%return rate — above 6% kills the launch gate
Market size
Good$307K$307K/yr · 1.3M searches
Avg price
Okay$10.61avg listing price — sweet spot $15–$100
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-33.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, a5 planner inserts is a $307K/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 36% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 30K–40K
- avg 250–500/product
- Revenue / yr
- $318K–$424K
- units × avg price
- Launch success
- 34%
- 12 of 35 new (360d)
- Conversion rate
- 2.2%
- Avg BSR
- #236
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 14.0%
- Avg brand age
- 36 months
- Avg seller age
- 161 days
Competition
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
48 rising
Sellers
53
Top-5 brand share
36%
Top 20: 82%
Top-5 click share
23%
Top 20: 55%
Open market
60%
- Yaridar11%
- newestor7%
- Harphia7%
- Forvencer5%
- salbsever5%
- OMEYA5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -33.1% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 3.0×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 94 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Premium Clear Binder Zipper Folders - 12PCS A5 Size 6 Holes Binder Inserts Document Filing Bags for 6-Ring Notebook Loose Leaf Bags
salbsever$8.404.6★158 rev
Weekly Planner Refills for A5 Binders - 53 Sheets/106 Pages Undated Colorful Weekly Planner 6-Hole Punched 100 gsm White Paper Lasts 1 Year Undated 5.8 x 8.3
Yaridar$8.854.5★560 rev
Forvencer 2026 Monthly Planner Refills Apr 2026 - Dec 2027 6-Hole Punched Planner Inserts with Colorful Monthly Tabs Calendar Organizers for A5 6-Ring Binders 5-3/4 x 8-1/4
Forvencer$7.324.8★315 rev
A5 Refill Paper Planner Inserts for A5 Binder Budget Planner Journals Notebook 6 Ring Loose Leaf Lined Paper with Binder Dividers 240 Pages (White)
Billtigif$9.514.7★1,837 rev
Harphia A5 6 Holes Binder Refill Value Set 90sheets monthly plan loose leaf paper with stickers and dividers planner insert with binder pockets for A5 binder 6 holes refillable notebook 005da5month
Harphia$8.904.6★585 rev
Newest
by launch date
2026-2029 Monthly Planner Refills: 36 Months A5 Planner Inserts for 6-Ring Binder Runs from July 2026 to June 2029 6-Hole Punched Calendar Inserts 2026-2029 with Tabs 5-3/4 x 8-1/4
OMEYA$9.3678 rev
2026-2027 Weekly & Monthly Planner Refills: A5 18 Months Planner Inserts for 6-Ring Binders July 2026 -Dec 2027 100gsm Thick Paper 6-Hole Punched Inserts with Colorful Monthly Tabs 5-3/4 x 8-1/4
OMEYA$7.8578 rev
Papvine A5 Planner Inserts 2026-2027 - Weekly & Monthly Planner Refills for 6-Ring Binders Jul 2026 - Jun 2027 100gsm Thick Paper 6-Hole Punched Calendar Inserts with Colorful Tabs 5.5 x 8.3
PAPVINE$6.7412 rev
A5 Daily Planner Inserts Self Care Planner Refill Pages for A5 6-Ring Binder 6-Hole Punched Undated Inserts with Goal Gratitude Mood Water & Brain Dump 100 Sheets 5.8 x 8.3
Fynora$9.9513 rev
Kraft File Folder + Zipper Pouch & Card Sleeve Travel Accessories Kit for A5 Size Travelers Notebook 5.5x8.25
newestor$9.50707 rev
Trending
90-day click momentum
Beautiful 2026-2027 Daily Planner A5 Inserts for 6 Ring Binders - Durable Paper Refill Set 5.5 x 8.3 - Refills for Notebook Incl. Tabs & Monthly Calendar Spreads - From July 2026 - December 2027
ZICOTO$5.954.6★
To Do List Inserts for A5 Binder - 6 Hole Punched Daily Planner Refills Paper 100 Sheets/200 Pages Planner Inserts 100 Gsm White Paper 5.8 x 8.3
Yaridar$7.854.4★
newestor 2026-2027 Monthly Planner Refills for A5 6-Ring Binder Two Pages Per Month Jun 2026 to Dec 2027 A5 Size 6-Hole Punched
newestor$9.744.6★
2026-2027 Weekly & Monthly Planner Refills: A5 18 Months Planner Inserts for 6-Ring Binders July 2026 -Dec 2027 100gsm Thick Paper 6-Hole Punched Inserts with Colorful Monthly Tabs 5-3/4 x 8-1/4
OMEYA$7.854.7★
Travelers Notebook Accessories Kit - Kraft File Folders PVC Zipper Pouches Pen Holders Binder Clips Elastic Bands for Travel Journal Organizer(2 Pack A5 Size)
DILVREWA$15.894.7★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“great organizer”
“The paper is sturdy”
“Beautifully made”
“True to size”
“As Described”
“Good Value”
“Ease of Use”
“Design is good”
“The material feels durable”
“enjoyable to write on”
What buyers complain about
“I wish the paper was a little thicker”
“Sizing is off”
“was ok could be thicker”
“The description is misleading”
“Need better quality control”
“Not much there for the price”
“Did not fit either of the A5 binders I tried it in”
“it broke apart”
“Flimsy”
“These are not well printed”
Top return reasons
Common questions
- Is a5 planner inserts profitable to sell on Amazon United States?
- The niche generates $307K/yr across 94 tracked products. 12 of 35 products launched in the last 360 days are still selling. 90-day search growth is -33.1%. Flapen's verdict: Worth a look (51/100).
- How competitive is the a5 planner inserts niche?
- 48 brands and 53 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 36% of demand.
- What do buyers complain about in a5 planner inserts?
- Top complaints mined from reviews: Paper Quality, Size-Overall, Thickness. The return rate is 2.9%.
- When does demand for a5 planner inserts peak?
- Demand peaks in Jan–Dec; the busiest month runs 3.0× the quietest.
- What does it cost to enter the a5 planner inserts niche?
- Listings span $5.38–$31.99; the average listing price is $10.61 (sweet spot $15–$100). The average incumbent carries 1,038 reviews — the moat a new listing must climb.
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