Birthday Bitch
FailShoppers spend an estimated $56K a year here, so Birthday Bitch is a Fail.
- Flapen Score
- 44 / 100Ranks 7,719 of 11,240 Home & Kitchen niches · −5 vs the category median of 4944
- Market size
- $56K/yr121K searches / yr
- 90-day growth
- -5.8%search demand this quarter
- Competition
- 50%top-5 click share · 18 brands · 20 sellers
Flapen Score
Birthday Bitch against its category
The dotted line is the Home & Kitchen average. Past it, Birthday Bitch is stronger. Inside it, weaker.
Market
The Birthday Bitch market on Amazon at a glance
Shoppers on Amazon United States searched for Birthday Bitch 121K times last year and spent an estimated $56K. The top 5 brands take 72% of clicks. Demand peaks in Aug. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 5.0% of those searches ended in a purchase.
Shoppers searched for this 121K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.0% of those searches ended in a purchase. Searches in the last 90 days moved -5.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $56K a year.
- Searches, last 12 months
- 121K
- Growth, 90 days vs prior 90
- -5.8%
- Conversion, latest week
- 5.0%
- Market size, estimated
- $56Ka year
- Peak month
- August1.8× the quietest month
- Top search term
- birthday bitch59K searches a year
02 · Price
A sale here is worth $9.30.
Listings sell for $9.30 on average, from $4.89 to $24.49. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $9.30 that is $930 to $2K a year per listing.
- Average price
- $9.30under the $15 to $100 sweet spot
- Price range
- $4.89–$24.49
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $930–$2K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
8% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #12,999 within Party Packs. It carries 376 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 8%
- Prime listings
- 100%
- Out of stock, average day
- 3.3%
- Average rank
- #12,999in Party Packs
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 376per listing
- Listings tracked
- 24
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 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 34 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 34 months
Products
Top Birthday Bitch 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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
LATFZ Birthday Sash Gold Glitter Gifts for Women Party Supplies
- Price
- $7.05
- Rating
- 4.7/5
- Reviews
- 74
- Age
- 3y ago

Nenluny Metal Princess Rhinestone Birthday Bitch Headband Bitch Sash Black Golden Glitter Satin Sash for Birthday Party Decorations
- Price
- $8.99
- Rating
- 4.4/5
- Reviews
- 19
- Age
- 1y ago

Etercycle Birthday Glasses Birthday Bitch Funny Sunglasses Fashion Fun Sun Glasses Birthday Gift Pink Happy Birthday Party Decorations
- Price
- $7.88
- Rating
- 4.9/5
- Reviews
- 93
- Age
- 1y ago

LATFZ Birthday Bitch Sash Crown Tiara & Party Supplies Kit - Black Glitter Sash Womens Birthday Gifts
- Price
- $10.10
- Rating
- 4.7/5
- Reviews
- 457
- Age
- 6y ago

LATFZ Birthday Bitch Lace Sash Black with Pearl Pin for Women Girl for 18th 21st 30th 40th 50th Funny Party (Black)
- Price
- $6.88
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 1y ago
Trending
estimated 90-day click momentum
Yoridis Birthday Girl Sunglasses for Women Black Birthday Bitch Glasses for Women Girl Party Gifts Supplies Accessories (Black)
- Price
- $10.62
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 2mo ago

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
- Price
- $6.22
- Rating
- 4.7/5
- Reviews
- 1,469
- Age
- 4y ago

CUBACO Birthday Baddie Sash and Sunglasses for Women Birthday Girl Outfit Suitable 21st 25th 30th 40th 50th 60th Women Accessories Pins for Party Decoration Favors Supplies
- Price
- $14.94
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 1y ago

RUDONG M Its My Birthday Bitches Sash Black with Rose Gold Glitter
- Price
- $4.89
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 1y ago

Etercycle Birthday Glasses Birthday Bitch Funny Sunglasses Fashion Fun Sun Glasses Birthday Gift Pink Happy Birthday Party Decorations
- Price
- $7.88
- Rating
- 4.9/5
- Reviews
- 93
- Age
- 1y ago
Newest
by launch date
Yoridis Birthday Girl Sunglasses for Women Black Birthday Bitch Glasses for Women Girl Party Gifts Supplies Accessories (Black)
- Price
- $10.62
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 2mo ago

RUDONG M Its My Birthday Bitches Sash Black with Rose Gold Glitter
- Price
- $4.89
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 1y ago

BOBYIYI One Time For The Birthday Bitch Banner Funny Bachelor party Happy Birthday Glitter Theme Girl
- Price
- $9.71
- Rating
- 3.5/5
- Reviews
- 3
- Age
- 1y ago

LATFZ Birthday Bitch Lace Sash Black with Pearl Pin for Women Girl for 18th 21st 30th 40th 50th Funny Party (Black)
- Price
- $6.88
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 1y ago

CUBACO Birthday Baddie Sash and Sunglasses for Women Birthday Girl Outfit Suitable 21st 25th 30th 40th 50th 60th Women Accessories Pins for Party Decoration Favors Supplies
- Price
- $14.94
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 falling
Sellers
20
Est. top-5 brand share
72%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 95%
Open market
23%
- LATFZ43%
- Nenluny9%
- Etercycle8%
- Clever Monster6%
- Magnusson's Garden5%
- RUDONG M4%
Demand
Birthday Bitch search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.8×
Search terms
Top Birthday Bitch search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- birthday bitch59K/yr
- birthday bitch sash25K/yr
- birthday bitchsash18K/yr
- happy birthday bitch14K/yr
- birthday bitch crown6K/yr
Reviews and returns
What reviews say buyers love and hate about Birthday Bitch
We read the reviews and the return reasons for every product selling here.
“the rest just gave up on life”
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 Birthday Bitch 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









