---
title: "Death Note Merch — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/death-note-merch"
last_updated: "2026-08-11T16:17:40.180Z"
locale: en
meta:
description: "Niche score 33/100 · $51K/yr market · 835K searches/yr · $12.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $51K/yr market · 835K searches/yr · $12.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Death Note Merch — $51K/yr Amazon US Niche (2026) - Flapen"
---
# **death note merch**
**Skip it**
Weak search conversion (0.5%) — this niche doesn't clear our bar today.
Market size 13Growth 24Conversion 6Competition 19Returns 95Price range 39Avg price 55Brand share 32Review moat 82Quality gap 20
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****368.19**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.56**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$7.71–$19.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-2.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$51K**
$51K/yr · 835K searches
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, death note merch is a $51K/yr Amazon United States market (835K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jun–Nov–Dec. Verdict: Skip it — 33/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **death note merch market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$75K–$100K**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#5,946**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **38%**
- **Out of stock**
- **5.1%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**13 **▼falling
**Sellers**
**63**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**12%**
- Great Eastern Entertainment48% - HYTAIBB23% - Funko8% - ABYSTYLE4% - Odd Sox3% - BONICI2% - Open — no brand owns it (7 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.0% search growth over the last 90 days.
15K10KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Nov, Dec · busiest ÷ quietest = 2.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/death-note-merch/trend)
## **Top death note merch search terms**
- **anime keychains**297K/yr+3.8%0.2% conv. - **anime keychain**178K/yr-3.0%0.2% conv. - **death note merch**85K/yr-22.3%0.0% conv. - **keychain anime**54K/yr+9.7%0.2% conv. - **l death note**44K/yr-14.8%0.0% conv. - **death note l**26K/yr-6.3%0.1% conv. - **anime key chain**26K/yr-6.9%0.2% conv. - **anime bag charm**15K/yr+3.0%0.2% conv. - **keychains anime**15K/yr+16.5%0.0% conv. - **key chain anime**13K/yr+18.4%0.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/death-note-merch/search-terms)
## **Top death note merch 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.
0%10%$5K20%$10K30%$15K40%$21K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Great Eastern Entertainment One Piece Luffy Zoro & Sanji Metal Keychain**Great Eastern Entertainment**$12.77**4.7★946 rev](https://www.amazon.com/dp/B00CM3NBC2) [2**HYTAIBB Keychains Gifts for woman (3) (3)**HYTAIBB**$15.12**4.7★157 rev](https://www.amazon.com/dp/B0BYSG3H35) [3**Great Eastern Entertainment Death Note L SD PVC Keychain**Great Eastern Entertainment**$12.53**4.8★348 rev](https://www.amazon.com/dp/B0015117AA) [4**Funko POP! Keychain: Demon Slayer - Tengen Uzui Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor**Funko**$13.51**4.7★208 rev](https://www.amazon.com/dp/B0CF5V1KVS) [5**ABYstyle - Death Note - Keychain L - Symbol**ABYSTYLE**$10.00**4.8★309 rev](https://www.amazon.com/dp/B00M324BGM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Odd Sox - Death Note Characters Mens Boxer Briefs - Medium - Anime Cartoon Novelty Underwear - Comfy Stretch Fit - Fun TV Show Graphic Merch Apparel**Odd Sox**$19.74**35 rev11mo ago](https://www.amazon.com/dp/B0FJ2VRJVX) [**NoveltyShopFun Cute Cat Keychain Anime Keychain Shaker Keyring for Backpack Bag Purse Jewelry Accessories for Men Women (sunglass cat)**NoveltyShopFun**$8.65**64 rev1y ago](https://www.amazon.com/dp/B0DR2Q9X1R) [**Safe Zone Playpen Cute Keychain Kitty Cat Otter Decor Gifts for Animal & Anime Lovers Y2K Heart Bow Pendant Women Girls Kawaii Bag Charm (Anime)**Safe Zone Playpen**$10.04**153 rev1y ago](https://www.amazon.com/dp/B0DDB5V2JR) [**Funko POP! Keychain: Demon Slayer - Tengen Uzui Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor**Funko**$13.51**208 rev2y ago](https://www.amazon.com/dp/B0CF5V1KVS) [**Finex 4 Pcs Set Manga Priates Keychain for Backback Daypack Automotive Car Key Tote Bag - Japanese Style Anime**Finex**$14.32**142 rev2y ago](https://www.amazon.com/dp/B0CPKT525C)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Odd Sox - Death Note Characters Mens Boxer Briefs - Medium - Anime Cartoon Novelty Underwear - Comfy Stretch Fit - Fun TV Show Graphic Merch Apparel**Odd Sox**$19.74**4.5★**▲ 113%**](https://www.amazon.com/dp/B0FJ2VRJVX) [**Finex 4 Pcs Set Manga Priates Keychain for Backback Daypack Automotive Car Key Tote Bag - Japanese Style Anime**Finex**$14.32**4.7★**▲ 113%**](https://www.amazon.com/dp/B0CPKT525C) [**Jujutsu Kaisen Pewter Keyring - Sukuna Finger**Monogram**$11.50**5.0★**▲ 86%**](https://www.amazon.com/dp/B0BS1STD7V) [**HYTAIBB Keychains Gifts for woman (3) (3)**HYTAIBB**$15.12**4.7★**▲ 39%**](https://www.amazon.com/dp/B0BYSG3H35) [**Studio Ghibli - Ponyo - Jellyfish - Benelic Key Chain**スタジオジブリ**$13.49**4.8★**▲ 31%**](https://www.amazon.com/dp/B0CBKYYSVY)
**~~View all trending →~~**
## **What buyers say about death note merch**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**21%
*“As described”*
**Quality-Overall**20%
*“Nice detail”*
**Chain/Key Quality**12%
*“Super Cute Keychain”*
**Size-Overall**10%
*“Perfect Size”*
**Soft Feel**8%
*“Its very soft”*
**Weight Heavy**6%
*“Very nice and heavy”*
**Durability**5%
*“Very durable”*
**Value For Money**5%
*“Its great for the price as well”*
**Design-Overall**3%
*“Cool design”*
**Gifting Purpose**3%
*“Perfect little gift for Totoro fans”*
### **What buyers complain about **
**Durability**40%
*“Broke almost immediately”*
**Size-Overall**23%
*“it was bigger than I thought it would be”*
**Quality-Overall**10%
*“Very Poorly Made”*
**Material Quality**7%
*“the material is cheap”*
**Thickness**7%
*“Thought the gold part would be thicker”*
**Chain/Key Quality**7%
*“Missing one Keychain with order”*
**Strength**3%
*“Too flimsy”*
### **Top return reasons **
**Size-Overall**40%
**Advertised Vs Actual Product**13%
**Value For Money**9%
**Chain/Key Quality**9%
**Defective Material/Parts**7%
**Quality-Overall**4%
**Shape/Style**3%
**Durability**3%
**Adhesion/Stickiness**2%
**Gifting Purpose**2%
## **Common questions**
- **Is death note merch profitable to sell on Amazon United States?**
- The niche generates $51K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -2.0%. Flapen's verdict: Skip it (33/100).
- **How competitive is the death note merch niche?**
- 13 brands and 63 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in death note merch?**
- Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 0.9%.
- **When does demand for death note merch peak?**
- Demand peaks in Jun–Nov–Dec; the busiest month runs 2.9× the quietest.
- **What does it cost to enter the death note merch niche?**
- Listings span $7.71–$19.74; the average listing price is $12.56 (sweet spot $15–$100). The average incumbent carries 368 reviews — the moat a new listing must climb.
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