buster sword
Skip itWeak search conversion (0.7%) — this niche doesn't clear our bar today.
Growth
Incredible+212.8%90-day search growth — must beat 0% to launch
Review moat
Great153.9avg incumbent reviews — the moat a new listing must climb
Avg price
Good$104.36avg listing price — sweet spot $15–$100
Returns
Okay3.9%return rate — above 5% kills the launch gate
Price range
Okay$12.31–$328.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$69K$69K/yr · 102K searches
Competition
Bad86%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, buster sword is a $69K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jun–Dec. Verdict: Skip it — 37/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
buster sword market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $52K–$78K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #567
- Page quality
- 0%
- Prime
- 80%
- Sponsored
- 80%
- Out of stock
- 8.7%
- Avg brand age
- 47 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
12
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
2%
- LALAPORT31%
- ZKBWFLA30%
- Sword Valley21%
- Mingshao10%
- Eforlife5%
- MedievalDepot2%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +212.8% search growth over the last 90 days.Peak months: Jun, Dec · busiest ÷ quietest = 4.2×
Top buster sword search terms
- buster sword75K/yr
- stainless steel buster sword3K/yr
- final fantasy sword10K/yr
- cloud buster sword6K/yr
- cloud sword5K/yr
- final fantasy buster sword4K/yr
Top buster sword 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ZKBWFLA Stainless Steel Cloud Buster Swords Real Metal 56 inch Fantasy RPG Prop: Cloud Strife Greatsword Cloud Strife Steel Knife
ZKBWFLA$173.024.6★29 rev
42.5 or 57 Final Version Fantasy PU Foam Zweihander Broad Sword with Inner Core for Video Game Cosplay Costume Prop Collection Gift.
LALAPORT$35.224.8★88 rev
Sword Valley Buster Sword Cloud Strife Steel Knife Steel Broadsword - Fantasy-Style Decorative Greatsword - 142cm/55.91 Cosplay Prop Anime Sword (Collectors Edition All-Metal Construction)
Sword Valley$155.574.8★10 rev
42.5 or 57 Final Version Fantasy PU Foam Zweihander Broad Sword with Inner Core for Video Game Cosplay Costume Prop Collection Gift. Silver Black
LALAPORT$67.964.8★88 rev
42.5 Fantasy Foam Sword Anime Cosplay Sword Buster Sword PU Foam Zweihander Broad Sword (Black)
Mingshao$39.704.7★223 rev
Newest
by launch date42.5 or 57 Final Version Fantasy PU Foam Zweihander Broad Sword with Inner Core for Video Game Cosplay Costume Prop Collection Gift. Silver Black
LALAPORT$67.9688 rev
Sword Valley Buster Sword Cloud Strife Steel Knife Steel Broadsword - Fantasy-Style Decorative Greatsword - 142cm/55.91 Cosplay Prop Anime Sword (Collectors Edition All-Metal Construction)
Sword Valley$155.5710 rev
ZKBWFLA Stainless Steel Cloud Buster Swords Real Metal 56 inch Fantasy RPG Prop: Cloud Strife Greatsword Cloud Strife Steel Knife
ZKBWFLA$173.0229 rev
DoubleChin Final Fantasy 7 (FF7) Cloud Buster Sword Metal Keychain
DoubleChin$12.3167 rev
42.5 or 57 Final Version Fantasy PU Foam Zweihander Broad Sword with Inner Core for Video Game Cosplay Costume Prop Collection Gift.
LALAPORT$35.2288 rev
Trending
90-day click momentum
Eforlife Sword Bag Sword Carry Case Back Strap Waistband for Ninja Hero Cosplay Anime Costume (Back Strap for Dual Sword)
Eforlife$16.174.3★
42.5 or 57 Final Version Fantasy PU Foam Zweihander Broad Sword with Inner Core for Video Game Cosplay Costume Prop Collection Gift. Silver Black
LALAPORT$67.964.8★
Sword Valley Buster Sword Cloud Strife Steel Knife Steel Broadsword - Fantasy-Style Decorative Greatsword - 142cm/55.91 Cosplay Prop Anime Sword (Collectors Edition All-Metal Construction)
Sword Valley$155.574.8★
57 Fantasy Foam Props Anime Cosplay Bustersword PU Foam Zweihander Broadsword (57 Black/Black)
Mingshao$76.114.7★
MedievalDepot Fantasy Blade Cloud Buster Sword | Cloud Strife Steel Knife | Cosplay Anime Props Game Handmade Broadsword 55 Overall
MedievalDepot$328.574.9★
What buyers say about buster sword
What buyers praise and complain about, mined from review topics.What buyers love
“Accurately depicted for costume”
“The buster sword is made with high quality materials”
“It is very durable”
“nice size”
“Overall its a really good product”
“was lightweight enough to be carried all night”
“it is an amazing length and its nice and weighted near the hilt”
What buyers complain about
“Colors are not totally game accurate which is disappointing or textured”
Top return reasons
Common questions
- Is buster sword profitable to sell on Amazon United States?
- The niche generates $69K/yr across 10 tracked products. 90-day search growth is +212.8%. Flapen's verdict: Skip it (37/100).
- How competitive is the buster sword niche?
- 7 brands and 12 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in buster sword?
- Top complaints mined from reviews: Color. The return rate is 3.9%.
- When does demand for buster sword peak?
- Demand peaks in Jun–Dec; the busiest month runs 4.2× the quietest.
- What does it cost to enter the buster sword niche?
- Listings span $12.31–$328.57; the average listing price is $104.36 (sweet spot $15–$100). The average incumbent carries 154 reviews — the moat a new listing must climb.