Monster Truck Birthday Shirt
FailShoppers spend an estimated $20K a year here, so Monster Truck Birthday Shirt is a Fail.
- Flapen Score
- 45 / 100Ranks 8,414 of 16,930 Clothing, Shoes & Jewelry niches · on the category median45
- Market size
- $20K/yr90K searches / yr
- 90-day growth
- -11.1%search demand this quarter
- Competition
- 32%top-5 click share · 30 brands · 16 sellers
Flapen Score
Monster Truck Birthday Shirt against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Monster Truck Birthday Shirt is stronger. Inside it, weaker.
Market
The Monster Truck Birthday Shirt market on Amazon at a glance
Shoppers on Amazon United States searched for Monster Truck Birthday Shirt 90K times last year and spent an estimated $20K. The top 5 brands take 67% of clicks. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 1.3% of those searches ended in a purchase.
Shoppers searched for this 90K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.3% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $20K a year.
- Searches, last 12 months
- 90K
- Growth, 90 days vs prior 90
- -11.1%
- Conversion, latest week
- 1.3%
- Market size, estimated
- $20Ka year
- Top search term
- monster truck birthday shirt40K searches a year
02 · Price
A sale here is worth $16.61.
Listings sell for $16.61 on average, from $9.19 to $38.09. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $16.61 that is $0 to $2K a year per listing.
- Average price
- $16.61inside the $15 to $100 sweet spot
- Price range
- $9.19–$38.09
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 5.7% of listings are out of stock. The average listing ranks #9,126 within Clothing. It carries 415 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 97%
- Out of stock, average day
- 5.7%
- Average rank
- #9,126in Clothing
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 415per listing
- Listings tracked
- 68
04 · Newcomers
4 of last year's 43 launches cleared the first-year sales bar.
43 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 18 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 43
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 18 months
Products
Top Monster Truck Birthday Shirt products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Monster Jam Grave Digger El Toro Loco Maximum Destruction Little Boys T-Shirt Birthday Jammer 6
- Price
- $20.55
- Rating
- 4.8/5
- Reviews
- 142
- Age
- 2y ago

UNICOMIDEA Birthday Boy Shirt 4t Black Boys T Shirt Short Sleeve Front Monster Truck Back Number 4 Print Summer Funny Kids Tees Birthday Party
- Price
- $11.32
- Rating
- 4.4/5
- Reviews
- 89
- Age
- 3mo ago

Monster Jam Grave Digger El Toro Loco Maximum Destruction Toddler Boys T-Shirt Birthday Jammer 4T
- Price
- $20.76
- Rating
- 4.8/5
- Reviews
- 142
- Age
- 2y ago

Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 4 5-6T)
- Price
- $9.19
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

Birthday Boy Monster Truck are My Jam Bday Party Kids Boys T-Shirt
- Price
- $17.24
- Rating
- 4.6/5
- Reviews
- 53
- Age
- 2y ago
Trending
estimated 90-day click momentum
Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 4 5-6T)
- Price
- $9.19
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

UNICOMIDEA Birthday Boy Shirt 4t Black Boys T Shirt Short Sleeve Front Monster Truck Back Number 4 Print Summer Funny Kids Tees Birthday Party
- Price
- $11.32
- Rating
- 4.4/5
- Reviews
- 89
- Age
- 3mo ago

Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 3 4-5T)
- Price
- $10.21
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 2 3-4T)
- Price
- $11.64
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

HQHKEPWA Birthday Boys Shirts Kids T-Shirt Monster Truck Toddler Short Sleeve Summer Top Outfits Casual Tees 2 Years Grey
- Price
- $12.86
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 7mo ago
Newest
by launch date
Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 4 5-6T)
- Price
- $9.19
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 3 4-5T)
- Price
- $10.21
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

Birthday Boy Shirt Toddler Boys 2t 3t 4T 5T 6T Birthday Short Sleeve Monster Truck Funny T-Shirt Top (Beige 2 3-4T)
- Price
- $11.64
- Rating
- 4.1/5
- Reviews
- 4
- Age
- 3mo ago

UNICOMIDEA Birthday Boy Shirt 4t Black Boys T Shirt Short Sleeve Front Monster Truck Back Number 4 Print Summer Funny Kids Tees Birthday Party
- Price
- $11.32
- Rating
- 4.4/5
- Reviews
- 89
- Age
- 3mo ago

Birthday 3 Year Old Boys 3rd Party Monster Truck T-Shirt
- Price
- $15.57
- Rating
- 4.0/5
- Reviews
- 2
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 32% of clicks, no more. An open shelf where new products get seen.
Brands
30 rising
Sellers
16
Est. top-5 brand share
67%
Top 20: 94%
Est. top-5 click share
32%
Top 20: 64%
Open market
30%
- Monster Jam33%
- HQHKEPWA10%
- UNICOMIDEA10%
- Kakaban9%
- Monster Truck Birthday Shirs5%
- Zcaynger3%
Demand
Monster Truck Birthday Shirt search demand
Weekly searches over the year. Pick a range.
Search terms
Top Monster Truck Birthday Shirt search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- monster truck birthday shirt40K/yr
- monster jam birthday shirt28K/yr
- monster truck birthday shirt 46K/yr
- monster truck 3rd birthday shirt6K/yr
- monster truck birthday shirt 36K/yr
- monster truck 4th birthday shirt5K/yr
Reviews and returns
What reviews say buyers love and hate about Monster Truck Birthday Shirt
We read the reviews and the return reasons for every product selling here.
“The shirt runs extremely small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Monster Truck Birthday Shirt questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









