moomin
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible18.2avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great$20.54avg listing price — sweet spot $15–$100
Price range
Great$11.60–$38.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$94K$94K/yr · 379K searches
Growth
Bad-4.5%90-day search growth — must beat 0% to launch
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, moomin is a $94K/yr Amazon United States market (379K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 36/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
moomin market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $103K–$123K
- units × avg price
- Conversion rate
- 1.2%
- Avg BSR
- #3,154
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 60%
- Out of stock
- 13.9%
- Avg brand age
- 34 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
21
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Moomin76%
- Hands Craft9%
- ほぼ日8%
- Aurora6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.5% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.5×
Top moomin search terms
- moomin332K/yr
- moomin merch17K/yr
- moomin stationery8K/yr
- hobonichi moomin13K/yr
- moomin hobonichi7K/yr
Top moomin 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 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Moomin Family Relaxing Tote Bag
Moomin$19.904.4★6 rev

Hands Craft Moomin Moominous Dance Party Book Nook Kit Fun 3D Puzzle with Touch LED Lights DIY Wooden Craft Kit for Bookshelf Decor & Gifts Features Moomintroll & Friends from Moomin Valley
Hands Craft$38.904.5★31 rev

Hobonichi Techo Accessories Moomin: Hobonichi Various Sticky Notes - Moomin
ほぼ日$12.384.7★38 rev

Moomin Beauty Moominsummer Madness Moomintroll Quote Tote Bag
Moomin$19.930.0★0 rev

Aurora Adorable Moomin Palm Pals Stuffed Animal - Officially Licensed Plush for Cherished Companion - Ideal Gift for Adults and Kids - White 5 Inches
Aurora$11.604.4★16 rev
Newest
by launch date
Hands Craft Moomin Moominous Dance Party Book Nook Kit Fun 3D Puzzle with Touch LED Lights DIY Wooden Craft Kit for Bookshelf Decor & Gifts Features Moomintroll & Friends from Moomin Valley
Hands Craft$38.9031 rev

Aurora Adorable Moomin Palm Pals Stuffed Animal - Officially Licensed Plush for Cherished Companion - Ideal Gift for Adults and Kids - White 5 Inches
Aurora$11.6016 rev

Moomin Beauty Moominsummer Madness Moomintroll Quote Tote Bag
Moomin$19.930 rev

Moomin Family Relaxing Tote Bag
Moomin$19.906 rev

Hobonichi Techo Accessories Moomin: Hobonichi Various Sticky Notes - Moomin
ほぼ日$12.3838 rev
Trending
90-day click momentum
Hands Craft Moomin Moominous Dance Party Book Nook Kit Fun 3D Puzzle with Touch LED Lights DIY Wooden Craft Kit for Bookshelf Decor & Gifts Features Moomintroll & Friends from Moomin Valley
Hands Craft$38.904.5★

Moomin Beauty Moominsummer Madness Moomintroll Quote Tote Bag
Moomin$19.930.0★

Moomin Family Relaxing Tote Bag
Moomin$19.904.4★

Aurora Adorable Moomin Palm Pals Stuffed Animal - Officially Licensed Plush for Cherished Companion - Ideal Gift for Adults and Kids - White 5 Inches
Aurora$11.604.4★

Hobonichi Techo Accessories Moomin: Hobonichi Various Sticky Notes - Moomin
ほぼ日$12.384.7★
What buyers say about moomin
What buyers praise and complain about, mined from review topics.What buyers love
“Simply Fun”
“-Well designed and crafted”
“These have the perfect amount of stickiness - they can be moved”
“the value feels fair given the quality”
“putting these together has relaxed me alot”
“easy to understand”
“Theyre also really good sizes”
“The colors are vibrant”
“The instructions are clear”
“+price is good”
What buyers complain about
“very small”
“Wiring process is tedious”
“Contains Very Fragile Parts”
“Poor quality”
“Pricey for what you get”
“Poor printing and shoddy construction”
“Pieces break”
“Pieces break”
“Instructions are terrible too”
“Very little glue”
Top return reasons
Common questions
- Is moomin profitable to sell on Amazon United States?
- The niche generates $94K/yr across 5 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -4.5%. Flapen's verdict: Skip it (36/100).
- How competitive is the moomin niche?
- 4 brands and 21 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in moomin?
- Top complaints mined from reviews: Size-Overall, Assembly/Installation, Strength. The return rate is 0.6%.
- When does demand for moomin peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.5× the quietest.
- What does it cost to enter the moomin niche?
- Listings span $11.60–$38.90; the average listing price is $20.54 (sweet spot $15–$100). The average incumbent carries 18 reviews — the moat a new listing must climb.