proof that tony stark has a heart
Skip itA small market ($15K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$38.00avg listing price — sweet spot $15–$100
Price range
Great$11.93–$86.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.3%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+8.2%90-day search growth — must beat 0% to launch
Review moat
Okay3,585.78avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Competition
Bad86%top-5 click share — a locked-up shelf
Market size
Bad$15K$15K/yr · 39K searches
According to Flapen's Amazon United States niche tracking, proof that tony stark has a heart is a $15K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Dec. Verdict: Skip it — 30/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
proof that tony stark has a heart market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $19K–$29K
- units × avg price
- Conversion rate
- 1.0%
- Avg BSR
- #9,006
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 14.3%
- Avg brand age
- 55 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
8
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- Gerophor26%
- Moonacy26%
- Lonyiabbi18%
- Mehaimes12%
- APENGBAOL11%
- AIEYEZO7%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.2% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 2.9×
Top proof that tony stark has a heart search terms
- proof that tony stark has a heart26K/yr
- proof tony stark has a heart7K/yr
- tony stark heart6K/yr
Top proof that tony stark has a heart 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Moonacy Arc Reactor Night Light Rechargeable Superhero Lamp Gifts
Moonacy$37.814.8★1,016 rev

Tony Cosplay Adult Novelty Arc Reactor Illuminate T-Shirt Sleeve Costume Clothing for Men Adult Stark Reactor Bracelet (M) Black
Gerophor$28.084.4★1,301 rev

Lonyiabbi Arc Reactor LED Atmosphere Light
Lonyiabbi$86.114.8★2,778 rev

Arc Reactor 1:1 Ratio Vibration Sensing LED Light with Display Case
Mehaimes$85.544.6★60 rev

APENGBAOL Arc Reactor Building Block Set A Model Toy Proof that Tony Has A Heart A Gift for Adults and Children
APENGBAOL$24.044.1★141 rev
Newest
by launch date
APENGBAOL Arc Reactor Building Block Set A Model Toy Proof that Tony Has A Heart A Gift for Adults and Children
APENGBAOL$24.04141 rev

Arc Reactor 1:1 Ratio Vibration Sensing LED Light with Display Case
Mehaimes$85.5460 rev

Moonacy Arc Reactor Night Light Rechargeable Superhero Lamp Gifts
Moonacy$37.811,016 rev

AIEYEZO Tony Stark Sunglasses Vintage Square Metal Frame Eyeglasses for Men Women - Iron Man and Edith Sun Glasses (Silver/Black/Grey)
AIEYEZO$12.3712,187 rev

Lonyiabbi Arc Reactor LED Atmosphere Light
Lonyiabbi$86.112,778 rev
Trending
90-day click momentum
Tony Cosplay Adult Novelty Arc Reactor Illuminate T-Shirt Sleeve Costume Clothing for Men Adult Stark Reactor Bracelet (L) Black
Gerophor$27.934.4★

Arc Reactor Illuminate T-Shirt Tony Cosplay Novelty Costume Stark Bracelet (XL) Black
Gerophor$28.194.4★

AIEYEZO Tony Stark Sunglasses Vintage Square Metal Frame Eyeglasses for Men Women - Iron Man and Edith Sun Glasses (Silver/Black/Grey)
AIEYEZO$12.374.5★

Tony Cosplay Adult Novelty Arc Reactor Illuminate T-Shirt Sleeve Costume Clothing for Men Adult Stark Reactor Bracelet (M) Black
Gerophor$28.084.4★

APENGBAOL Arc Reactor Building Block Set A Model Toy Proof that Tony Has A Heart A Gift for Adults and Children
APENGBAOL$24.044.1★
What buyers say about proof that tony stark has a heart
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect birthday present”
“Doesn't feel cheaply made, incredibly detailed”
“performed as advertised”
“Light is bright”
“Was fun to put together”
“Fun”
“Charges quickly”
“the colors look good”
“This is the BEST purchase you can get for $40”
“so much easier”
What buyers complain about
“Youll need super glue for this one”
“Broke in 4 hours”
“Bro these were the best until they made my face green”
“Bigger than I thought which is unusual for Amazon”
“Might need to be charged more often if used as a night light”
“Doesnt work”
“save your money terrible quality and prices missing”
“Not as bright as I expected”
“couldnt fit into the build”
“not sturdy”
Top return reasons
Common questions
- Is proof that tony stark has a heart profitable to sell on Amazon United States?
- The niche generates $15K/yr across 9 tracked products. 90-day search growth is +8.2%. Flapen's verdict: Skip it (30/100).
- How competitive is the proof that tony stark has a heart niche?
- 6 brands and 8 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in proof that tony stark has a heart?
- Top complaints mined from reviews: Adhesion/Stickiness, Durability, Color. The return rate is 3.3%.
- When does demand for proof that tony stark has a heart peak?
- Demand peaks in Dec; the busiest month runs 2.9× the quietest.
- What does it cost to enter the proof that tony stark has a heart niche?
- Listings span $11.93–$86.11; the average listing price is $38.00 (sweet spot $15–$100). The average incumbent carries 3,586 reviews — the moat a new listing must climb.