monster truck costume
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$32.42avg listing price — sweet spot $15–$100
Price range
Incredible$19.97–$50.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great243.6avg incumbent reviews — the moat a new listing must climb
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.5%return rate — above 5% kills the launch gate
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$82K$82K/yr · 431K searches
Growth
Bad-18.6%90-day search growth — must beat 0% to launch
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, monster truck costume is a $82K/yr Amazon United States market (431K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 36/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
monster truck costume market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $97K–$130K
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #5,367
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 88%
- Out of stock
- 12.8%
- Avg brand age
- 32 months
- Avg seller age
- 138 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
19
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
45%
Top 20: 82%
Open market
1%
- Monster Jam67%
- Rubies20%
- INTIMO8%
- Seasons3%
- Suaninxi1%
- Spirit Halloween1%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.6% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 58.6×
Top monster truck costume search terms
- monster truck costume105K/yr
- monster jam costume35K/yr
- grave digger costume85K/yr
- grave digger outfit6K/yr
- monster truck driver costume9K/yr
- monster truck costume for boys10K/yr
- monster truck halloween costume35K/yr
- monster jam halloween costume16K/yr
- monster truck costume toddler18K/yr
- grave digger halloween costume17K/yr
Top monster truck costume 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
Monster Jam Grave Digger Toddler Boys French Terry Racing Zip Up Coverall Black/Purple 4T
Monster Jam$38.094.5★240 rev
Monster Jam Megalodon Little Boys French Terry Racing Zip Up Coverall Blue 7-8
Monster Jam$33.664.5★240 rev
Monster Jam Grave Digger Toddler Boys French Terry Racing Zip Up Coverall Black/Purple 3T
Monster Jam$38.424.5★240 rev
Monster Jam Grave Digger Truck Toddler Boys Zip Up Coverall Black/Green 3T
Monster Jam$32.744.9★75 rev
Rubies Monster Jam: Grave Digger Costume for Toddlers Boys 4T
Rubies$33.794.2★46 rev
Newest
by launch date
Monster Jam Toddler Boys Allover Print 2-Piece Short Sleeve Graphic Tee and Mesh Shorts Outfit Grave Digger Flames 4T
Monster Jam$19.972,240 rev
Monster Jam Megalodon Little Boys French Terry Racing Zip Up Coverall Blue 7-8
Monster Jam$33.66240 rev
Monster Jam Megalodon Little Boys French Terry Racing Zip Up Coverall Blue 5
Monster Jam$34.33240 rev
Monster Jam Megalodon Toddler Boys French Terry Racing Zip Up Coverall Blue 3T
Monster Jam$34.01240 rev
Monster Jam El Toro Loco Toddler Boys French Terry Racing Zip Up Coverall Orange 4T
Monster Jam$35.08240 rev
Trending
90-day click momentumMonster Jam El Toro Loco Toddler Boys French Terry Racing Zip Up Coverall Orange 4T
Monster Jam$35.084.5★
Monster Jam Megalodon Little Boys French Terry Racing Zip Up Coverall Blue 5
Monster Jam$34.334.5★
Monster Jam El Toro Loco Toddler Boys French Terry Racing Zip Up Coverall Orange 3T
Monster Jam$35.014.5★
Monster Jam Megalodon Toddler Boys French Terry Racing Zip Up Coverall Blue 3T
Monster Jam$34.014.5★
Monster Jam Toddler Boys Allover Print 2-Piece Short Sleeve Graphic Tee and Mesh Shorts Outfit Grave Digger Flames 4T
Monster Jam$19.974.7★
What buyers say about monster truck costume
What buyers praise and complain about, mined from review topics.What buyers love
“Fits nice”
“Good quality”
“held up well in the wash”
“Material is great quality”
“Very cute and durable”
“They are thick”
“Comfortable and cute”
“A gift he loved it”
“Theyre soft, warm, and easy for him to slip on by himself, which is always a win”
“These look and feel great, with bright colors, clear printing and good detail throughout”
What buyers complain about
“Runs Very Small”
“The material itself was a little on the cheaper side”
“balls up after the first wash”
“Very cheap and see through”
“The black color wears off after one wash”
“It was much thicker than I thought”
“Run too long not true to size you must down size”
“not good quality”
“The zipper broke on the first try”
“I would say the only downside is that due to the wheels that stick out on the sides”
Top return reasons
Common questions
- Is monster truck costume profitable to sell on Amazon United States?
- The niche generates $82K/yr across 42 tracked products. 0 of 19 products launched in the last 360 days are still selling. 90-day search growth is -18.6%. Flapen's verdict: Skip it (36/100).
- How competitive is the monster truck costume niche?
- 7 brands and 19 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in monster truck costume?
- Top complaints mined from reviews: Size-Overall, Material Quality, Machine Wash Suitability. The return rate is 4.5%.
- When does demand for monster truck costume peak?
- Demand peaks in Sep–Oct; the busiest month runs 58.6× the quietest.
- What does it cost to enter the monster truck costume niche?
- Listings span $19.97–$50.35; the average listing price is $32.42 (sweet spot $15–$100). The average incumbent carries 244 reviews — the moat a new listing must climb.