18th Birthday Sash
FailDemand is soft, at -30.5% this quarter, so 18th Birthday Sash is a Fail.
- Flapen Score
- 29 / 100Ranks 10,692 of 10,978 Beauty & Personal Care niches · −19 vs the category median of 4829
- Market size
- $42K/yr100K searches / yr
- 90-day growth
- -30.5%search demand this quarter
- Competition
- 64%top-5 click share · 16 brands · 18 sellers
Flapen Score
18th Birthday Sash against its category
The dotted line is the Beauty & Personal Care average. Past it, 18th Birthday Sash is stronger. Inside it, weaker.
Market
The 18th Birthday Sash market on Amazon at a glance
Shoppers on Amazon United States searched for 18th Birthday Sash 100K times last year and spent an estimated $42K. The top 5 brands take 74% of clicks. Demand peaks in Jan. Flapen scores it 29 out of 100, a Fail.
01 · Demand
An estimated 4.3% of those searches ended in a purchase.
Shoppers searched for this 100K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.3% of those searches ended in a purchase. Searches in the last 90 days moved -30.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $42K a year.
- Searches, last 12 months
- 100K
- Growth, 90 days vs prior 90
- -30.5%
- Conversion, latest week
- 4.3%
- Market size, estimated
- $42Ka year
- Peak month
- January1.9× the quietest month
- Top search term
- 18th birthday sash50K searches a year
02 · Price
A sale here is worth $9.73.
Listings sell for $9.73 on average, from $5.78 to $16.60. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $9.73 that is $973 to $2K a year per listing.
- Average price
- $9.73under the $15 to $100 sweet spot
- Price range
- $5.78–$16.60
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $973–$2K
- Returns
- 4.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #2,265 within Headbands. It carries 948 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #2,265in Headbands
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 948per listing
- Listings tracked
- 21
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 26 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 26 months
Products
Top 18th Birthday Sash 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 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
CAVETEE 18th Birthday Crown and Sash Set for Girls and Women - Rhinestone Tiara Party Decorations
- Price
- $8.95
- Rating
- 4.7/5
- Reviews
- 235
- Age
- 2y ago

Docooniver Its My 18th Birthday Sash White with Rose Gold Foil Lettering for Girls.
- Price
- $5.97
- Rating
- 4.7/5
- Reviews
- 1,460
- Age
- 4y ago

Semato 18th Birthday Decorations for Girls 18th Birthday Crown and Sash Gifts for Girls Party Supplies and Favors
- Price
- $8.68
- Rating
- 4.6/5
- Reviews
- 45
- Age
- 1y ago

Crown and Pearl Pin Set for 18th Birthday - Its My 18th Birthday Sash Tiara Cake Topper Decorations and Gift for Her
- Price
- $9.82
- Rating
- 4.8/5
- Reviews
- 6,317
- Age
- 3y ago

Semato 18th Birthday Decorations for Girls Silver 18th Birthday Crown and Sash Gifts for Girls Party Supplies and Favors
- Price
- $8.94
- Rating
- 4.6/5
- Reviews
- 45
- Age
- 1y ago
Trending
estimated 90-day click momentum
Semato 18th Birthday Decorations for Her Sash and Crown Tiara Kit Rose Gold 18th Birthday Gifts for Girls Party Supplies
- Price
- $12.72
- Rating
- 4.8/5
- Reviews
- 239
- Age
- 7mo ago

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
- Price
- $12.03
- Rating
- 4.5/5
- Reviews
- 199
- Age
- 2y ago

Docooniver Its My 18th Birthday Sash White with Rose Gold Foil Lettering for Girls.
- Price
- $5.97
- Rating
- 4.7/5
- Reviews
- 1,460
- Age
- 4y ago

COCIDE BIRTHDAY QUEEN Birthday Sash for Women Tiaras for Girls Decorations Set Rhinestone Headband Hair Accessories Glitter Crown for Party Supplies
- Price
- $11.24
- Rating
- 4.7/5
- Reviews
- 412
- Age
- 2y ago

CAVETEE 18th Birthday Crown and Sash Set for Girls and Women - Rhinestone Tiara Party Decorations
- Price
- $8.95
- Rating
- 4.7/5
- Reviews
- 235
- Age
- 2y ago
Newest
by launch date
Semato 18th Birthday Decorations for Her Sash and Crown Tiara Kit Rose Gold 18th Birthday Gifts for Girls Party Supplies
- Price
- $12.72
- Rating
- 4.8/5
- Reviews
- 239
- Age
- 7mo ago

18th Birthday Decorations for Girls with 18th Birthday Sash and Tiara Gold 18 Candles Gold 18 Year Old Gifts for Girls
- Price
- $9.65
- Rating
- 4.7/5
- Reviews
- 1,096
- Age
- 8mo ago

Araluky Pink Happy 18th Birthday Decorations for Girls 18th Brthday Sash and Crown for 18 Birthday Gifts for Girls
- Price
- $10.12
- Rating
- 4.2/5
- Reviews
- 16
- Age
- 1y ago

Amariver 18th Birthday Crown and Sash for Girls 18th Birthday Decoration 18th Rose Gold Tiara and Its My 18thBirthday Sash 18th Party Gifts Party Supplies
- Price
- $9.98
- Rating
- 4.9/5
- Reviews
- 13
- Age
- 1y ago

18th Birthday Decorations for Girls with 18th Birthday Sash White and Tiara Gold Number Candles Gold 18 Year Old Girl Gifts
- Price
- $9.74
- Rating
- 4.7/5
- Reviews
- 1,096
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 falling
Sellers
18
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
22%
- CAVETEE30%
- Docooniver23%
- Semato11%
- Juesly5%
- CIEHER5%
- Awfrky4%
Demand
18th Birthday Sash search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.9×
Search terms
Top 18th Birthday Sash search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 18th birthday sash50K/yr
- 18th birthday crown19K/yr
- 18th birthday sash and crown15K/yr
- 18th birthday tiara9K/yr
- 18th birthday crown and sash8K/yr
Reviews and returns
What reviews say buyers love and hate about 18th Birthday Sash
We read the reviews and the return reasons for every product selling here.
“Very very heavy”
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 18th Birthday Sash 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









