one a saurus birthday decorations
Skip itA small market ($54K/yr) — this niche doesn't clear our bar today.
Avg price
Great$19.05avg listing price — sweet spot $15–$100
Review moat
Great337.36avg incumbent reviews — the moat a new listing must climb
Brand share
Great53%top-5 brand share — no brand owns this niche
Returns
Great1.9%return rate — above 5% kills the launch gate
Competition
Good42%top-5 click share — leaders hold, buyers still browse
Price range
Good$5.22–$34.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-17.5%90-day search growth — must beat 0% to launch
Market size
Bad$54K$54K/yr · 132K searches
According to Flapen's Amazon United States niche tracking, one a saurus birthday decorations is a $54K/yr Amazon United States market (132K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Jan. Verdict: Skip it — 48/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
one a saurus birthday decorations market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $48K–$57K
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #2,190
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 97%
- Out of stock
- 1.6%
- Avg brand age
- 25 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.Brands
28 falling
Sellers
30
Top-5 brand share
53%
Top 20: 94%
Top-5 click share
42%
Top 20: 84%
Open market
42%
- Viworld17%
- THAWAY11%
- Hombae11%
- cocomigo7%
- Kaipiclos7%
- Fiesec5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 2.7×
Top one a saurus birthday decorations search terms
- one a saurus birthday decorations43K/yr
- dinosaur 1st birthday decorations16K/yr
- dinosaur first birthday decorations17K/yr
- baby dinosaur birthday decorations12K/yr
- oneasaurus birthday decorations boy14K/yr
- dinosaur first birthday6K/yr
- one a saurus7K/yr
- first birthday dinosaur decorations6K/yr
- dinosaur birthday decorations 1 year old boy6K/yr
- one asaurus birthday decorations boy5K/yr
Top one a saurus birthday decorations 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
Viworld Baby Boys Cake Smash Clothes Dinosaur Romper Diaper Suspenders Pants 3PCS Set First Birthday Outfit for Photo Prop Party Saurus(A-Green 12-18M)
Viworld$19.984.7★2,163 rev
One a Saurus Birthday Decorations 105Pcs Dinosaur 1st Birthday Party Supplies for Boy Dinosaur Balloon Garland Balloon Box Backdrop Monthly Photo Highchair Banner Tablecloth Cake Topper Hat Poster
THAWAY$30.804.7★233 rev
cocomigo 298Pcs One a Saurus Birthday Decorations Serves 25 Guests One-stop Dinosaur 1st Party Pack with Plates Candle Party Hat Backdrop Tablecloth Balloon Arch for 1st Birthday Decorations Boy
cocomigo$34.324.6★78 rev
Kaipiclos Baby Boy First Birthday Outfit Dinosaur One Year Old 1st Birthday Boy Shirt Short Sleeve Tops Shorts Summer Clothes (Apricot 12-18 Months)
Kaipiclos$14.495.0★7 rev
Hombae One a Saurus Birthday Decorations Dinosaur 1st Birthday Party Supplies with One-A-Saurus Tableware Plates Napkins Hanging Swirls for Boys First Dino Theme Party Serves 24
Hombae$27.004.8★6 rev
Newest
by launch date
One a Saurus Birthday Decorations - 271Pcs Dinosaur Themed Party Supplies with Tableware Balloon Arch Garland Backdrop Banner Cake Topper 1st Birthday Decorations Boy
MUXJEQA$28.160 rev
Hombae One a Saurus Birthday Decorations Dinosaur 1st Birthday Party Supplies with One-A-Saurus Backdrop Balloon Garland Highchair Banner Boxes for Boys First Dino Theme Party
Hombae$32.241 rev
Kaipiclos Baby Boy First Birthday Outfit Dinosaur One Year Old 1st Birthday Boy Shirt Short Sleeve Tops Shorts Summer Clothes (Apricot 12-18 Months)
Kaipiclos$14.497 rev
Hombae One a Saurus Birthday Decorations Dinosaur 1st Birthday Party Supplies with One-A-Saurus Tableware Plates Napkins Hanging Swirls for Boys First Dino Theme Party Serves 24
Hombae$27.006 rev
Viworld 1st Birthday Outfit Boy One Year Old Short Sleeve T-Shirt & Shorts Cotton Summer Clothing Set (Dinosaur-one a saurus 12-18 Months)
Viworld$14.8251 rev
Trending
90-day click momentumHombae One a Saurus Birthday Decorations Dinosaur 1st Birthday Party Supplies with One-A-Saurus Tableware Plates Napkins Hanging Swirls for Boys First Dino Theme Party Serves 24
Hombae$27.004.8★
Hombae One a Saurus Birthday Decorations Dinosaur 1st Birthday Party Supplies with One-A-Saurus Backdrop Balloon Garland Highchair Banner Boxes for Boys First Dino Theme Party
Hombae$32.244.0★
One a Saurus Birthday Decorations - 271Pcs Dinosaur Themed Party Supplies with Tableware Balloon Arch Garland Backdrop Banner Cake Topper 1st Birthday Decorations Boy
MUXJEQA$28.160.0★
Kaipiclos Baby Boy First Birthday Outfit Dinosaur One Year Old 1st Birthday Boy Shirt Short Sleeve Tops Shorts Summer Clothes (Apricot 12-18 Months)
Kaipiclos$14.495.0★
Viworld 1st Birthday Outfit Boy One Year Old Short Sleeve T-Shirt & Shorts Cotton Summer Clothing Set (Dinosaur-one a saurus 12-18 Months)
Viworld$14.824.8★
What buyers say about one a saurus birthday decorations
What buyers praise and complain about, mined from review topics.What buyers love
“way better quality than I was anticipating”
“Good value”
“Amazing decor”
“It was easy to assemble”
“As described”
“Its a nice size too”
“The cups were durable”
“Candle lit easily”
“The colors were beautiful”
“they were so fun”
What buyers complain about
“a bit on the small side”
“Im just going to be up front that I dont think this candle is worth your money”
“To me, the pictures also make it look like the photo garland had an actual surface of rectangles to attach the photos to, but nope! I had to tape the photos to the small dinos. It was fine in the end but not what I thought it was”
“One year old birthday candle- poorly imprinted -”
“The quality of the balloons could have been better”
“for someone who doesnt know how to do this is it was a bit confusing”
“Thats always something I look for with cake toppers since some can be a bit flimsy”
“Not durable,”
“Major fail as trying to set up party”
“the elastic is not tacked down so can turn”
Top return reasons
Common questions
- Is one a saurus birthday decorations profitable to sell on Amazon United States?
- The niche generates $54K/yr across 36 tracked products. 2 of 13 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Skip it (48/100).
- How competitive is the one a saurus birthday decorations niche?
- 28 brands and 30 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 53% of demand.
- What do buyers complain about in one a saurus birthday decorations?
- Top complaints mined from reviews: Size-Overall, Value For Money, Advertised Vs Actual Product. The return rate is 1.9%.
- When does demand for one a saurus birthday decorations peak?
- Demand peaks in Jan; the busiest month runs 2.7× the quietest.
- What does it cost to enter the one a saurus birthday decorations niche?
- Listings span $5.22–$34.32; the average listing price is $19.05 (sweet spot $15–$100). The average incumbent carries 337 reviews — the moat a new listing must climb.