first birthday decorations for girl
Skip itSoft demand (-12.3% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$22.09avg listing price — sweet spot $15–$100
Price range
Good$6.74–$33.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,214.07avg incumbent reviews — the moat a new listing must climb
Market size
Good$396K$396K/yr · 1.1M searches
Brand share
Good72%top-5 brand share — brands hold most of the demand
Returns
Okay3.4%return rate — above 5% kills the launch gate
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-12.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, first birthday decorations for girl is a $396K/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan–Aug. Verdict: Skip it — 40/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
first birthday decorations for girl market data
- Units sold / yr
- 13K–15K
- avg 100–250/product
- Revenue / yr
- $276K–$331K
- units × avg price
- Conversion rate
- 1.6%
- Avg BSR
- #1,067
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 3.5%
- Avg brand age
- 24 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
15
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
24%
- TITKKOP49%
- Kriyokiaa7%
- Fexivo6%
- TREWAVE5%
- HYCSANBAO5%
- Daidle4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.Peak months: Jan, Aug · busiest ÷ quietest = 2.0×
Top first birthday decorations for girl search terms
- 1st birthday decorations girl351K/yr
- first birthday decorations for girl337K/yr
- one year old girl birthday decorations43K/yr
- baby girl first birthday decorations45K/yr
- 1st birthday girl decoration39K/yr
- girl first birthday decorations35K/yr
- baby girl 1st birthday decorations37K/yr
- 1st birthday party themes37K/yr
- girls first birthday decorations25K/yr
- first birthday theme girl22K/yr
Top first birthday decorations for girl 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Green 12-18M)
TITKKOP$12.014.8★2,461 rev
Kriyokiaa Berry First Birthday Decor Strawberry 1st Birthday Decorations for Girls with Balloon Arch Highchair Banner Strawberry Theme Backdrop Photo Banner Cake Topper
Kriyokiaa$32.564.8★770 rev
Butterfly First Birthday Decorations for Girl Pink Purple Butterfly 1st Birthday Party Decoration Supplies Include Balloon Arch Balloon Boxes Backdrop Tablecloth Birthday Hat
TREWAVE$30.004.8★347 rev
Pink Bow 1st Birthday Decorations First Birthday Party Supplies for Girl Pink White Balloon Arch Balloon Box Girls Just Wanna Be One Backdrop High Chair Banner
HYCSANBAO$31.074.5★160 rev
Daidle 1st Birthday Decorations for Girl 128pcs Sweet One Birthday Party Decorations Balloon Boxes Party Backdrop Photo Banner Donuts Ice Cream Candy Balloons Garland
Daidle$33.124.8★400 rev
Newest
by launch date
Fexivo 258 PCS Princess First Birthday Decorations Once Upon A Time Birthday Party Pack Serves 25 with Balloon Banner Backdrop Plates and Napkins for Girls First Birthday
Fexivo$31.03164 rev
Fexivo 273 PCS Bear 1st Birthday Decorations All-in-One Baby Girl 1st Birthday Decorations Set with Plates Napkins Serves 25 2 Tablecloths Balloon Arch Backdrop & Banner Pink
Fexivo$32.32164 rev
Bapukzy First Birthday Decorations for Girl - Complete Party Set with High Chair Banner Party Hat Number 1 Balloon One Cake Topper Latex Balloons & Birthday Banner(Pastel)
Bapukzy$19.74185 rev
Pink Bow 1st Birthday Decorations First Birthday Party Supplies for Girl Pink White Balloon Arch Balloon Box Girls Just Wanna Be One Backdrop High Chair Banner
HYCSANBAO$31.07160 rev
HONGTEYA Baby Girl 1st Birthday Outfit Girl First Birthday Clothes One Year Old Gifts Romper Tulle Summer Newborn Dress Pink
HONGTEYA$10.84662 rev
Trending
90-day click momentumTITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Green 12-18M)
TITKKOP$12.014.8★
HONGTEYA Baby Girl 1st Birthday Outfit Girl First Birthday Clothes One Year Old Gifts Romper Tulle Summer Newborn Dress Pink
HONGTEYA$10.844.8★
TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Pink4 9-12M)
TITKKOP$12.014.8★
Fexivo 258 PCS Princess First Birthday Decorations Once Upon A Time Birthday Party Pack Serves 25 with Balloon Banner Backdrop Plates and Napkins for Girls First Birthday
Fexivo$31.034.6★
Fexivo 273 PCS Bear 1st Birthday Decorations All-in-One Baby Girl 1st Birthday Decorations Set with Plates Napkins Serves 25 2 Tablecloths Balloon Arch Backdrop & Banner Pink
Fexivo$32.324.6★
What buyers say about first birthday decorations for girl
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality, true to size”
“Perfect and affordable”
“Easy to set up”
“exactly what I wanted”
“Fit perfectly”
“Everything came together beautifully and made the whole setup look so adorable and special”
“The colors are beautiful”
“the fabric is comfortable”
“durable”
“Loved the donut, ice cream, and candy balloons”
What buyers complain about
“The table cloth was a little small”
“others wouldnt stay inflated”
“number 1 balloon is terrible quality”
“mine doesnt look anything like the picture”
“no glue dots”
“It fell apart 6 times from the time it was put up till the time our party started”
“got worse as the day went on or if you touched it to set it up”
“all of the plastic had a super extremely strong smell”
“Some items felt thin and flimsy, and a few balloons were difficult to use or didnt hold up well”
“Not a lot of the gold or pink gold variation as pictured”
Top return reasons
Common questions
- Is first birthday decorations for girl profitable to sell on Amazon United States?
- The niche generates $396K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Skip it (40/100).
- How competitive is the first birthday decorations for girl niche?
- 13 brands and 15 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in first birthday decorations for girl?
- Top complaints mined from reviews: Size-Overall, Inflation/Deflation, Quality-Overall. The return rate is 3.4%.
- When does demand for first birthday decorations for girl peak?
- Demand peaks in Jan–Aug; the busiest month runs 2.0× the quietest.
- What does it cost to enter the first birthday decorations for girl niche?
- Listings span $6.74–$33.12; the average listing price is $22.09 (sweet spot $15–$100). The average incumbent carries 1,214 reviews — the moat a new listing must climb.