5th Birthday
FailShoppers spend an estimated $57K a year here, so 5th Birthday is a Fail.
- Flapen Score
- 38 / 100Ranks 13,195 of 16,930 Clothing, Shoes & Jewelry niches · −7 vs the category median of 4538
- Market size
- $57K/yr140K searches / yr
- 90-day growth
- -0.8%search demand this quarter
- Competition
- 48%top-5 click share · 14 brands · 18 sellers
Flapen Score
5th Birthday against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 5th Birthday is stronger. Inside it, weaker.
Market
The 5th Birthday market on Amazon at a glance
Shoppers on Amazon United States searched for 5th Birthday 140K times last year and spent an estimated $57K. The top 5 brands take 86% of clicks. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 2.8% of those searches ended in a purchase.
Shoppers searched for this 140K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved -0.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $57K a year.
- Searches, last 12 months
- 140K
- Growth, 90 days vs prior 90
- -0.8%
- Conversion, latest week
- 2.8%
- Market size, estimated
- $57Ka year
- Peak month
- September1.9× the quietest month
- Top search term
- 5th birthday shirt29K searches a year
02 · Price
A sale here is worth $14.47.
Listings sell for $14.47 on average, from $12.41 to $19.76. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $14.47 that is $0 to $1K a year per listing.
- Average price
- $14.47under the $15 to $100 sweet spot
- Price range
- $12.41–$19.76
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$1K
- Returns
- 3.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #191 within Baby Boys. It carries 510 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.9%
- Average rank
- #191in Baby Boys
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 510per listing
- Listings tracked
- 33
04 · Newcomers
1 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 14
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top 5th Birthday 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
Unordinary Toddler 5th Birthday Shirt Boys 5 Year Old Birthday boy Five Shirt Gifts Fifth Years (US Age 6 Years Charcoal Blue)
- Price
- $12.81
- Rating
- 4.8/5
- Reviews
- 3,405
- Age
- 6y ago

Unicorn 5th Birthday Shirt Outfit for Girls 5 Year Old Fifth Birthday Five Tshirt (6 Years Mauve)
- Price
- $12.94
- Rating
- 4.9/5
- Reviews
- 939
- Age
- 4y ago

5th Birthday Shirt Toddler Boy 5 Year Old Birthday T-Shirt Short Sleeve 2-Sided Print Tee Tops Outfit (Teal Blue 5T)
- Price
- $14.05
- Rating
- 4.4/5
- Reviews
- 74
- Age
- 6mo ago

5th Birthday Shirt Toddler Boy 5 Year Old Birthday T-Shirt Short Sleeve 2-Sided Print Tee Tops Outfit (Sage Green 5T)
- Price
- $13.99
- Rating
- 4.4/5
- Reviews
- 74
- Age
- 6mo ago

5th Birthday Shirt Toddler Boy 5 Year Old Birthday T-Shirt Short Sleeve 2-Sided Print Tee Tops Outfit (Classic Black 5T)
- Price
- $14.11
- Rating
- 4.4/5
- Reviews
- 74
- Age
- 6mo ago
Trending
estimated 90-day click momentum
5th Birthday Shirt Outfit for Girls Letter Rainbow Print 5 Year Old Fifth Birthday Girl T-Shirt Tops (Beige 5-6 Years)
- Price
- $13.32
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 3mo ago

Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 6 Years Charcoal Black - 5th)
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 39
- Age
- 5mo ago

Birthday boy Shirt Toddler Construction Shirts Boys 2t 3t 4 Year Old Excavator Theme Party t-Shirt 5 Kids 6th Outdoor Play (US Age 6 Years French Blue - 5th)
- Price
- $13.33
- Rating
- 4.9/5
- Reviews
- 43
- Age
- 4mo ago

Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 7 Years Charcoal Black - 6th)
- Price
- $14.05
- Rating
- 4.8/5
- Reviews
- 39
- Age
- 5mo ago

5th Birthday Shirt Toddler Boy 5 Year Old Birthday T-Shirt Short Sleeve 2-Sided Print Tee Tops Outfit (Jet Black 5T)
- Price
- $13.84
- Rating
- 4.4/5
- Reviews
- 74
- Age
- 3mo ago
Newest
by launch date
5th Birthday Shirt Outfit for Girls Letter Rainbow Print 5 Year Old Fifth Birthday Girl T-Shirt Tops (Beige 5-6 Years)
- Price
- $13.32
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 3mo ago

5th Birthday Shirt Toddler Boy 5 Year Old Birthday T-Shirt Short Sleeve 2-Sided Print Tee Tops Outfit (Jet Black 5T)
- Price
- $13.84
- Rating
- 4.4/5
- Reviews
- 74
- Age
- 3mo ago

Birthday boy Shirt Toddler Construction Shirts Boys 2t 3t 4 Year Old Excavator Theme Party t-Shirt 5 Kids 6th Outdoor Play (US Age 6 Years French Blue - 5th)
- Price
- $13.33
- Rating
- 4.9/5
- Reviews
- 43
- Age
- 4mo ago

Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 6 Years Charcoal Black - 5th)
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 39
- Age
- 5mo ago

Birthday boy Shirt Toddler Boys Outfit First Happy 12m 2t 3t 4 Year Old 5 Kids 6th Number Printed T-Shirt (US Age 7 Years Charcoal Black - 6th)
- Price
- $14.05
- Rating
- 4.8/5
- Reviews
- 39
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
18
Est. top-5 brand share
86%
Top 20: 100%
Est. top-5 click share
48%
Top 20: 84%
Open market
11%
- Unordinary Toddler46%
- ZOELNIC28%
- GLIGLITTR4%
- Lovekider4%
- AG AGUU4%
- BOUTIKOME2%
- Open — no brand owns it (8 brands, 11%)
Demand
5th Birthday search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.9×
Search terms
Top 5th Birthday search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 5th birthday shirt29K/yr
- 5 year old birthday shirt28K/yr
- 5 birthday shirt20K/yr
- 5 year old boy birthday shirt11K/yr
- 5 year old birthday shirt boy9K/yr
- birthday shirt 58K/yr
- birthday boy 57K/yr
- 5 year old shirt7K/yr
- boys 5th birthday shirt7K/yr
- im 5 birthday shirt boy6K/yr
Reviews and returns
What reviews say buyers love and hate about 5th Birthday
We read the reviews and the return reasons for every product selling here.
“size down”
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.
18 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 5th Birthday 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









