23 birthday decorations for women
Worth a lookShows no brand lock-in (top 5 brands take 33% of clicks), but soft demand (-13.4% this quarter) keeps it on the watch list.
Brand share
Incredible33%top-5 brand share — no brand owns this niche
Competition
Great28%top-5 click share — an open shelf
Review moat
Good516.01avg incumbent reviews — the moat a new listing must climb
Price range
Good$5.13–$26.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.9%return rate — above 5% kills the launch gate
Avg price
Good$12.29avg listing price — sweet spot $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$113K$113K/yr · 246K searches
Growth
Bad-13.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, 23 birthday decorations for women is a $113K/yr Amazon United States market (246K searches/yr). The top 5 brands hold 33% of demand. Demand peaks in Jan–Sep. Verdict: Worth a look — 52/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
23 birthday decorations for women market data
- Units sold / yr
- 6K–8K
- avg 0–100/product
- Revenue / yr
- $74K–$98K
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #4,316
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 3.4%
- Avg brand age
- 27 months
- Avg seller age
- 152 days
Competition & brand share
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
44 falling
Sellers
46
Top-5 brand share
33%
Top 20: 78%
Top-5 click share
28%
Top 20: 63%
Open market
63%
- Pensar8%
- Juesly7%
- Woizoeiy7%
- Miidenks6%
- pinkblume5%
- YeohJoy4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.4% search growth over the last 90 days.Peak months: Jan, Sep · busiest ÷ quietest = 1.7×
Top 23 birthday decorations for women search terms
- 23 birthday decorations42K/yr
- 23rd birthday decorations20K/yr
- 23rd birthday decorations for women38K/yr
- 23 birthday23K/yr
- 23rd birthday decorations for men21K/yr
- 23rd birthday18K/yr
- 23 birthday decorations for women42K/yr
- happy 23rd birthday decorations11K/yr
- 23 birthday decorations for men25K/yr
- birthday decorations 235K/yr
Top 23 birthday decorations for women 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
32 Inch 23 Balloon Numbers Happy Birthday Balloons Banner 16 Inch Foil Letters Balloon Silver and Black Star Balloons for 23th Birthday Decorations for Boys Black Party Decorations
Woizoeiy$10.084.5★331 rev
Happy 23rd Birthday Decorations Includes Beige Number 23 Balloons Banner Champagne Gold and Sand White Confetti Balloons Star Foil Balloon for 23rd Birthday Party Supplies
Pensar$9.704.5★80 rev
23rd Birthday Decorations for Her 49pcs Black Rose Gold Black Banner Tablecloth Butterfly Decor 23rd Birthday Sash and Tiara Cake Topper Candles Balloons Arch
Juesly$21.034.6★1,308 rev
Black 23th Birthday Decorations Number 23 Circle Dot Star Garland Streamer Banner Backdrop for Women Mens Cheers to 23 Years Old Birthday Happy 23rd Anniversary Awesome Since 2003 Party Supplies
pinkblume$12.865.0★9 rev
Ushinemi Shes 23 Bitches Banner 23rd Birthday Decorations for Women Funny Glitter Rose Gold Shes 23 Party Supplies
Ushinemi$7.974.7★311 rev
Newest
by launch date
Bestmelo Big 23rd Birthday Card 23rd Birthday Gift 23 Year Old Birthday Decorations with Pink Envelope and 2 Seal Stickers 10.6 x 8 Inches
Bestmelo$6.84107 rev
Black 23th Birthday Decorations Number 23 Circle Dot Star Garland Streamer Banner Backdrop for Women Mens Cheers to 23 Years Old Birthday Happy 23rd Anniversary Awesome Since 2003 Party Supplies
pinkblume$12.869 rev
Happy 23rd Birthday Decorations Includes the Number 23 Balloons Banner Silver Black and Gold Confetti Balloons Whiskey Beer Crown Foil Balloon for 23rd Birthday Party Supplies
Pensar$9.8280 rev
Happy 23rd Birthday Decorations Includes Beige Number 23 Balloons Banner Champagne Gold and Sand White Confetti Balloons Star Foil Balloon for 23rd Birthday Party Supplies
Pensar$9.7080 rev
23rd Birthday Decorations for Her 49pcs Black Rose Gold Black Banner Tablecloth Butterfly Decor 23rd Birthday Sash and Tiara Cake Topper Candles Balloons Arch
Juesly$21.031,308 rev
Trending
90-day click momentumBestmelo Big 23rd Birthday Card 23rd Birthday Gift 23 Year Old Birthday Decorations with Pink Envelope and 2 Seal Stickers 10.6 x 8 Inches
Bestmelo$6.844.8★
Happy 23rd Birthday Decorations Includes Beige Number 23 Balloons Banner Champagne Gold and Sand White Confetti Balloons Star Foil Balloon for 23rd Birthday Party Supplies
Pensar$9.704.5★
Happy 23rd Birthday Decorations Includes the Number 23 Balloons Banner Silver Black and Gold Confetti Balloons Whiskey Beer Crown Foil Balloon for 23rd Birthday Party Supplies
Pensar$9.824.5★
Black 23th Birthday Decorations Number 23 Circle Dot Star Garland Streamer Banner Backdrop for Women Mens Cheers to 23 Years Old Birthday Happy 23rd Anniversary Awesome Since 2003 Party Supplies
pinkblume$12.865.0★
Pre-Strung Awesome Since 2003 Gold Glitter Banner - Funny 23rd Birthday and Anniversary Decorations for Men and Women - Party Supplies and Gifts
Sterling James Co.$9.884.2★
What buyers say about 23 birthday decorations for women
What buyers praise and complain about, mined from review topics.What buyers love
“This is a pretty set with plenty of variety”
“Great Value”
“The colors are beautiful”
“easy assembly”
“True to Image”
“The perfect size for what I was going with”
“The design details are adorable”
“easy to use”
“Its a great gift”
“Cute and fun”
What buyers complain about
“Bad quality”
“Very large card”
“The other one never was able to inflate at all”
“Cheap stuff smells weird”
“It did take some time to assembly a couple of things”
“broke as it was opened”
“Came with every letter but what's shown in the photo. Extremely upset”
“Not worth it”
“Party decorations bad adhesive”
“did not hold up well”
Top return reasons
Common questions
- Is 23 birthday decorations for women profitable to sell on Amazon United States?
- The niche generates $113K/yr across 73 tracked products. 0 of 23 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Worth a look (52/100).
- How competitive is the 23 birthday decorations for women niche?
- 44 brands and 46 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 33% of demand.
- What do buyers complain about in 23 birthday decorations for women?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Inflation/Deflation. The return rate is 2.9%.
- When does demand for 23 birthday decorations for women peak?
- Demand peaks in Jan–Sep; the busiest month runs 1.7× the quietest.
- What does it cost to enter the 23 birthday decorations for women niche?
- Listings span $5.13–$26.88; the average listing price is $12.29 (sweet spot $15–$100). The average incumbent carries 516 reviews — the moat a new listing must climb.