birthday sash
Skip itPrices mostly outside the sweet spot ($5.21–$12.05) — this niche doesn't clear our bar today.
Market size
Great$1.0M$1.0M/yr · 2.0M searches
Conversion
Good5.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,388.43avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.7%return rate — above 5% kills the launch gate
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Avg price
Okay$9.07avg listing price — sweet spot $15–$100
Growth
Bad-3.4%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad76%top-5 click share — a locked-up shelf
Price range
Bad$5.21–$12.05cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, birthday sash is a $1.0M/yr Amazon United States market (2.0M searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Mar. Verdict: Skip it — 37/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
birthday sash market data
- Units sold / yr
- 100K–125K
- avg 4,000–5,000/product
- Revenue / yr
- $907K–$1.1M
- units × avg price
- Conversion rate
- 5.7%
- Avg BSR
- #147
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 26 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
14
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
9%
- COCIDE34%
- Docooniver30%
- Papoopy11%
- CIEHER7%
- TOBATOBA7%
- Aurmigle3%
- Open — no brand owns it (4 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.4% search growth over the last 90 days.Peak months: Mar · busiest ÷ quietest = 1.5×
Top birthday sash search terms
- birthday sash861K/yr
- birthday sash for women416K/yr
- birthday girl sash258K/yr
- birthday sash for girls89K/yr
- happy birthday sash70K/yr
- its my birthday sash59K/yr
- happy birthday sash for women39K/yr
- birthday girl sash and crown24K/yr
- birthday sashes20K/yr
- birthday girl crown and sash12K/yr
Top birthday sash 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Docooniver 2 Pack Its my Birthday Sash for Women Men Adult Girls Kids Happy Birthday Decorations Accessories Gifts Black and White Sashes with Gold and Rose Gold Lettering
Docooniver$6.224.7★1,469 rev

COCIDE Birthday Queen Sash & Rhinestone Tiara Set Gold Happy Birthday Crowns for Women Party Decoration Kit Rhinestone Headband for Women Glitter Crystal Hair Accessories for Cake Topper
COCIDE$10.784.7★4,749 rev

TOBATOBA Birthday Crowns and Sash for Women Rose Gold Princess Birthday Decorations
TOBATOBA$10.074.7★599 rev

CIEHER 50th Birthday Crown + 50 & Fabulous Sash + Pearl Pin Set 50th Birthday Gifts for Women Friends 50 Bday Decorations Women
CIEHER$9.574.8★6,372 rev

Papoopy Birthday Tiara Crown with Sash for Women Headband Hair Accessories for Wedding Party Costume
Papoopy$10.114.7★2,401 rev
Newest
by launch date
Papoopy Birthday Headband with Sash for Women Birthday Crwon Tiara for Decorations
Papoopy$5.21215 rev

COCIDE BIRTHDAY GIRL Sash for Women Happy Birthday Sashes and Crowns for Girls Crystal Tiaras for Princess Silver Party Decoration for Gift Headband Supplies Accessories Favors
COCIDE$12.05204 rev

Papoopy Birthday Tiara Crown with Sash for Women Headband Hair Accessories for Wedding Party Costume Silver
Papoopy$10.092,401 rev

Papoopy Birthday Tiara Crown with Sash for Women Headband Hair Accessories for Wedding Party Costume
Papoopy$10.112,401 rev

Chanaco Happy Birthday Crown and Sash Kit for Women and Girls - Rhinestone Tiara and Sashes with BIRTHDAY GIRL Sash for Party Favors
Chanaco$10.02194 rev
Trending
90-day click momentum
Papoopy Birthday Tiara Crown with Sash for Women Headband Hair Accessories for Wedding Party Costume
Papoopy$10.114.7★

CIEHER 40th Birthday Crown + Sash + Pearl Pin Set for Women Tiara Gifts for Friends Party Decorations & Favors
CIEHER$9.384.8★

CIEHER 50th Birthday Crown + 50 & Fabulous Sash + Pearl Pin Set 50th Birthday Gifts for Women Friends 50 Bday Decorations Women
CIEHER$9.574.8★

COCIDE Birthday Queen Sash & Rhinestone Tiara Set Gold Happy Birthday Crowns for Women Party Decoration Kit Rhinestone Headband for Women Glitter Crystal Hair Accessories for Cake Topper
COCIDE$10.784.7★

Papoopy Birthday Headband with Sash for Women Birthday Crwon Tiara for Decorations
Papoopy$5.214.7★
What buyers say about birthday sash
What buyers praise and complain about, mined from review topics.What buyers love
“This is great quality has lasted two years now I love wearing out for my special day every year now”
“Good value”
“the size was perfect”
“Exactly what I needed”
“The color was very pretty”
“Sparkle”
“didnt rip or tear”
“It was Such a beautiful gift”
“This crown is heavy duty”
“It's pretty comfy”
What buyers complain about
“Breaks easy”
“Horrible quality”
“was a little big”
“Very heavy”
“glitter gets everywhere”
“The brown recycle is not sturdy enough”
“Pain to use”
“Shash is a little cheap”
“The lettering fell off after am hour of normal weat8”
“Words don't stick very well”
Top return reasons
Common questions
- Is birthday sash profitable to sell on Amazon United States?
- The niche generates $1.0M/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.4%. Flapen's verdict: Skip it (37/100).
- How competitive is the birthday sash niche?
- 10 brands and 14 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in birthday sash?
- Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 3.7%.
- When does demand for birthday sash peak?
- Demand peaks in Mar; the busiest month runs 1.5× the quietest.
- What does it cost to enter the birthday sash niche?
- Listings span $5.21–$12.05; the average listing price is $9.07 (sweet spot $15–$100). The average incumbent carries 2,388 reviews — the moat a new listing must climb.