Birthday Dresses Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Birthday Dresses sales on Amazon US totaled 20,800 units in July 2026 (▲ 43.9% vs. the prior month), generating an estimated $569,433 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 60.1% of unit volume and 47.1% of revenue, while a typical listing is priced at $36.06. The keyword itself pulled 11,917 Amazon queries over the same period (▼ 9.2% MoM).
Zooming out to the 12-month window ending July 2026, the birthday dresses Top 50 moved 141,250 units and $3,483,716 in cumulative sales — an average of 11,771 units and $290,310 per month. Monthly throughput topped out at 20,800 units in July 2026 and dipped to 5,500 in December 2025, leaving the latest reading 91.7% higher than August 2025.
Birthday Dresses Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
20.8K
▲ 43.9% MoM
Monthly Revenue 2026/07
$569.4K
▲ 42.2% MoM
Top 10 Market Share 2026/07
60.1%
Birthday Dresses Market Share & Sales Concentration on Amazon US — July 2026
The most-sold birthday dresses listing on Amazon US in July 2026 is ASIN B08FBW5WF1 (Brand: AOPRIE), which sold 3,000 units at $5.99 apiece — equal to 14.4% of every unit tracked in this report and 1.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 12,500 units and $268,361 in July 2026 — 60.1% of unit volume and 47.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Birthday Dresses' on Amazon
July 2026
Is 60.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B08FBW5WF1
AOPRIE Birthday Girl Headband Happy Birthday Tiara for Women Girls Princess Crown Rhinestone Accessories, Gold
3K
▲ 50.0%vs. prior month
$18K
latest month
12-month trend
B0CQR58JPZ
Birthday Tiara Crown with Sash for Women, Birthday Queen for Party | Metal Crown, Birthday Decorations, Birthday Accessories
2K
▲ 100.0%vs. prior month
$20K
latest month
12-month trend
B0F4N2ZXKD
PRETTYGARDEN Women's A Line Elegant Summer Cocktail Dresses
2K
▲ 100.0%vs. prior month
$75.3K
latest month
12-month trend
B0CN96XG3Q
Fesciory Birthday Crown for Women, Gold Plated Crystal Tiara with Sash | Sparkling Princess Queen Tiara, Adult Fit, Birthday, Wedding, Prom, Coming of Age Gifts & Halloween Costume Accessories
1K
▲ 0.0%vs. prior month
$15.8K
latest month
12-month trend
B0GHVS17SJ
ChiaoLezhee Women's Sexy Lace Bustier Maxi Dress, Built-in Bra Underwire Corset Bodycon Clubwear Festival Outfits
900
▲ 80.0%vs. prior month
$36K
latest month
12-month trend
B0DQY7FTYG
Trendy Queen Womens Mini Summer Dresses 2026 Going Out Sexy Bodycon
900
▲ 12.5%vs. prior month
$14.3K
latest month
12-month trend
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Best Birthday Dresses Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
AOPRIE is the best-performing birthday dresses brand in July 2026, moving 3,000 units across 1 ASIN for 24.0% of Top 10 volume. Papoopy follows with 2,000 units (16.0%), ahead of PRETTYGARDEN on 2,000 units (16.0%).
Volume is spread across 9 brands, with the top three holding 56.0% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $5.99 to $39.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
AOPRIE
1 ASIN in Top 10
24.0%
Units
3K
Revenue
$18K
Avg. price
$5.99
B08FBW5WF1
$5.99·★4.5·3.6K revsAOPRIE Birthday Girl Headband Happy Birthday Tiara for Women Girls Princess Crown Rhinestone Accessories, Gold
Units sold3K
Papoopy
1 ASIN in Top 10
16.0%
Units
2K
Revenue
$20K
Avg. price
$9.99
B0CQR58JPZ
$9.99·★4.6·2.6K revsBirthday Tiara Crown with Sash for Women, Birthday Queen for Party | Metal Crown, Birthday Decorations, Birthday Accessories
Units sold2K
PRETTYGARDEN
1 ASIN in Top 10
16.0%
Units
2K
Revenue
$75.3K
Avg. price
$39.99
B0F4N2ZXKD
$39.99·★4.1·728 revsPRETTYGARDEN Women's A Line Elegant Summer Cocktail Dresses
Units sold2K
Trending Birthday Dresses Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0DZ65MM2F booked 700 units at $34.99, with ▲ 133.3% MoM change. On the growth side, B0GFLVGXC8 leads positive momentum with ▲ 300.0% MoM growth on 400 units, with B0G31ZZZ1M close behind at ▲ 200.0% MoM on 300 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0DZ65MM2F
Trendy Queen Women Mini Summer Party Homecoming Beach Vacation Sun Dresses
Price
$34.99
Rating
4.1
Reviews
953
Latest month sales
B0GFLVGXC8
Wenrine Womens Mesh Halter Mini Dress Summer Tie Open Back Going Out Dress
Price
$37.99
Rating
3.9
Reviews
257
Latest month sales
B0G31ZZZ1M
Acelitt Summer Off the Shoulder Dresses for Women 2026
Unlock to view ASIN details and product titles
Price
$19.99
Rating
3.8
Reviews
342
Latest month sales
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