undated weekly planner
Worth a lookShows no brand lock-in (top 5 brands take 45% of clicks), but a small market ($51K/yr) keeps it on the watch list.
Brand share
Great45%top-5 brand share — no brand owns this niche
Returns
Great1.6%return rate — above 5% kills the launch gate
Competition
Great33%top-5 click share — an open shelf
Review moat
Good940.82avg incumbent reviews — the moat a new listing must climb
Growth
Good+22.9%90-day search growth — must beat 0% to launch
Price range
Okay$4.62–$21.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$9.62avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
Market size
Bad$51K$51K/yr · 418K searches
According to Flapen's Amazon United States niche tracking, undated weekly planner is a $51K/yr Amazon United States market (418K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Aug. Verdict: Worth a look — 50/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
undated weekly planner market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $58K–$77K
- units × avg price
- Conversion rate
- 1.3%
- Avg BSR
- #797
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 6.9%
- Avg brand age
- 38 months
- Avg seller age
- 168 days
Competition & brand share
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.Brands
35 falling
Sellers
95
Top-5 brand share
45%
Top 20: 87%
Top-5 click share
33%
Top 20: 72%
Open market
50%
- Taja13%
- Nextnoid11%
- Forvencer9%
- FABLSOTH8%
- VALOME4%
- Pinkify It4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +22.9% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 1.9×
Top undated weekly planner search terms
- undated weekly planner135K/yr
- undated monthly planner63K/yr
- weekly planner undated59K/yr
- blank planner38K/yr
- monthly planner undated16K/yr
- dateless planner13K/yr
- blank calendar planner8K/yr
- undated academic planner9K/yr
- weekly undated planner10K/yr
- blank monthly planner10K/yr
Top undated weekly planner 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Taja Undated Weekly Planner Weekly To Do List Notebook with Goal & Habit Tracker Organizer A5 Weekly Planner Notebook with Spiral Binding 6.1 x 8.2 - Green
Taja$6.534.6★2,299 rev

Undated Weekly and Monthly Planner B5 Large Weekly To Do List Notebook with Goal & Habit Tracker Organizer Hardcover Spiral Bound Blank Monthly Planner for Work School Home 7.4 x 9.64 Green
FABLSOTH$6.984.6★629 rev

Undated Weekly Planner for 2026 Forvencer Simplified Weekly & Monthly Calendar Planner Cute Daily Organizer Notebook Agenda Journal to Track Goals & Tasks Start Anytime A5 Size Black
Forvencer$7.714.6★1,079 rev

Undated Monthly Planner 2026 2027-18 Month Monthly Calendar Planner Book for School Office and Home - Hardcover Blank Planners for Goals Tasks and Dates - B5(6.9 x 9.8) Black
Nextnoid$8.264.6★317 rev

Undated Monthly and Weekly Planner - 12 Month Calendar Planner Notebook with Week Days - Hardcover Undated Planners Blank Agenda Book - A5 Black
Nextnoid$8.894.6★75 rev
Newest
by launch date
Comkiso Undated Weekly and Monthly Planner with Adhesive Tabs A5 Dateless Academic Planner for Women & Men Daily Planning Hardcover Leather All In One Planner for Home School Work Organizer (Boho)
COMKISO$12.4347 rev

Undated Weekly and Monthly Planner 12-Month To Do List Notebook Organizer with Goal & Habit Tracker Monthly Calendar Spiral Productivity Journal Ideal for Work School & Home 6.5 x 8.5 Rose
PIOOJK$6.6754 rev

Undated Weekly Planner 8.5 x 11 Dashboard Layout with Yearly Review Monthly Calendars & Weekly To Do List Spiral Bound Organizer for Work Study & Life (Blush White)
Pinkify It$17.4966 rev

And Per Se Undated Academic Planner Weekly & Monthly Planner with Goal & Habit Tracker A5 Hardcover Botanical Floral
&And Per Se$8.64186 rev

Undated Weekly Planner Hardcover Leather Weekly & Monthly Calendar Blank Planner To Do List Notebook with Goal & Habit Tracker Organizer A5 Daily Planner with Spiral Binding Ideal for Work School Home Green
NOTBOKPA$6.75127 rev
Trending
90-day click momentum
Undated Weekly Planner Hardcover Leather Weekly & Monthly Calendar Blank Planner To Do List Notebook with Goal & Habit Tracker Organizer A5 Daily Planner with Spiral Binding Ideal for Work School Home Pink
NOTBOKPA$6.944.5★

Comkiso Undated Weekly and Monthly Planner with Adhesive Tabs A5 Dateless Academic Planner for Women & Men Daily Planning Hardcover Leather All In One Planner for Home School Work Organizer (Boho)
COMKISO$12.434.4★

And Per Se Undated Academic Planner Weekly & Monthly Planner with Goal & Habit Tracker A5 Hardcover Botanical Floral
&And Per Se$8.644.3★

Undated Weekly Planner 8.5 x 11 Dashboard Layout with Yearly Review Monthly Calendars & Weekly To Do List Spiral Bound Organizer for Work Study & Life (Blush White)
Pinkify It$17.494.7★

Undated Weekly and Monthly Planner 12-Month To Do List Notebook Organizer with Goal & Habit Tracker Monthly Calendar Spiral Productivity Journal Ideal for Work School & Home 6.5 x 8.5 Rose
PIOOJK$6.674.5★
What buyers say about undated weekly planner
What buyers praise and complain about, mined from review topics.What buyers love
“perfect monthly organizer”
“Ease of use”
“the quality is solid”
“Super happy with the size”
“As described”
“The design is beautiful”
“Good deal”
“Sturdy, nice paper good value”
“Cute color”
“Great for our office”
What buyers complain about
“Nit bad for the size”
“Poor Paper Quality”
“Very cheap made”
“Overall, the planner is confusing and not user-friendly”
“Description not clear”
“Wish there was Al little more space on there”
“just don't really know what to write”
“The pages are thick”
“even after 5 months of use”
“Its just a flimsy cover”
Top return reasons
Common questions
- Is undated weekly planner profitable to sell on Amazon United States?
- The niche generates $51K/yr across 55 tracked products. 0 of 16 products launched in the last 360 days are still selling. 90-day search growth is +22.9%. Flapen's verdict: Worth a look (50/100).
- How competitive is the undated weekly planner niche?
- 35 brands and 95 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 45% of demand.
- What do buyers complain about in undated weekly planner?
- Top complaints mined from reviews: Size-Overall, Paper Quality, Quality-Overall. The return rate is 1.6%.
- When does demand for undated weekly planner peak?
- Demand peaks in Aug; the busiest month runs 1.9× the quietest.
- What does it cost to enter the undated weekly planner niche?
- Listings span $4.62–$21.88; the average listing price is $9.62 (sweet spot $15–$100). The average incumbent carries 941 reviews — the moat a new listing must climb.