Spongebob Birthday Decorations Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Spongebob Birthday Decorations sales on Amazon US totaled 65,600 units in July 2026 (▲ 9.2% vs. the prior month), generating an estimated $747,691 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 76.2% of unit volume and 70.8% of revenue, while a typical listing is priced at $15.14. The keyword itself pulled 42,310 Amazon queries over the same period (▲ 5.4% MoM).
Zooming out to the 12-month window ending July 2026, the spongebob birthday decorations Top 50 moved 445,500 units and $5,025,813 in cumulative sales — an average of 37,125 units and $418,818 per month. Monthly throughput topped out at 65,600 units in July 2026 and dipped to 17,600 in December 2025, leaving the latest reading 31.5% higher than August 2025.
Spongebob Birthday Decorations 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
65.6K
▲ 9.2% MoM
Monthly Revenue 2026/07
$747.7K
▲ 20.2% MoM
Top 10 Market Share 2026/07
76.2%
Spongebob Birthday Decorations Market Share & Sales Concentration on Amazon US — July 2026
The most-sold spongebob birthday decorations listing on Amazon US in July 2026 is ASIN B0CR6SG9NZ (Brand: Arrowom), which sold 20,000 units at $9.99 apiece — equal to 30.5% of every unit tracked in this report and 2.2× the volume of the No. 2 listing.
The Top 10 ASINs account for 50,000 units and $529,180 in July 2026 — 76.2% of unit volume and 70.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Spongebob Birthday Decorations' on Amazon
July 2026









Is 76.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B0CR6SG9NZ
Arrowom Hawaiian Leis, 24PCS Hawaiian Party Decorations Silk Flower Necklace | Colorful Luau Party Decorations, Tropical Designs Leis, Hula Dance Costume Accessories, Great for Summer Beach & Pool Party
20K
▲ 0.0%vs. prior month
$192K
latest month
12-month trend

B0CKX7H63H
Tinsel Foil Fringe Curtains Wavy Backdrop for Parties Sparkle Metallic Wavy Foil Fringe Backdrop Curtain for Party Decorations Photo Booth Props for Birthday Graduation Wedding
9K
▲ 0.0%vs. prior month
$53.9K
latest month
12-month trend

B071JR7GYP
JOYIN 60" Inflatable Palm Tree Cooler, Beach Theme Decor, Pool Party Decorations, Luau Hawaiian Birthday Party Supplies, Ocean Jungle Tropical Themed Summer Outdoor Drink Cooler
6K
vs. prior month
$113.9K
latest month
12-month trend

B0DLNL2DT4
2 Pack Backdrop Curtains, 3.28 Feet x 7.05 Feet Sky Blue Foil Tinsel, Metallic Fringe Curtains Foil Tinsel Party Streamer, Party Backdrop Happy Birthday Party Supplies
4K
▼ 33.3%vs. prior month
$23.9K
latest month
12-month trend

B07YDK14GQ
Decor365 Under the Sea Party Decorations White Bubble Garlands Little Mermaid Birthday Decorations Bday Hanging Streamer Beach Banner Under Water Decor Nautical Backdrop Kids Ocean Party Supplies
4K
▲ 0.0%vs. prior month
$51.9K
latest month
12-month trend

B08LCSJ2Y8
PartyWoo Blue Pastel Green Lime Crepe Paper Streamers 6 Rolls 492 FT | Graduation Wedding Baby Shower Gender Reveal Birthday Bridal Shower Anniversary Engagement Party Decorations
2K
▲ 0.0%vs. prior month
$14K
latest month
12-month trend
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Best Spongebob Birthday Decorations Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Arrowom is the best-performing spongebob birthday decorations brand in July 2026, moving 20,000 units across 1 ASIN for 40.0% of Top 10 volume. BOMSI follows with 9,000 units (18.0%), ahead of JOYIN on 6,000 units (12.0%).
With 10 brands splitting the Top 10 and 70.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $5.99 to $23.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Arrowom
1 ASIN in Top 10
40.0%
Units
20K
Revenue
$192K
Avg. price
$9.99

B0CR6SG9NZ
$9.99·★4.5·3.4K revsArrowom Hawaiian Leis, 24PCS Hawaiian Party Decorations Silk Flower Necklace | Colorful Luau Party Decorations, Tropical Designs Leis, Hula Dance Costume Accessories, Great for Summer Beach & Pool Party
Units sold20K
BOMSI
1 ASIN in Top 10
18.0%
Units
9K
Revenue
$53.9K
Avg. price
$5.99

B0CKX7H63H
$5.99·★4.4·3.1K revsTinsel Foil Fringe Curtains Wavy Backdrop for Parties Sparkle Metallic Wavy Foil Fringe Backdrop Curtain for Party Decorations Photo Booth Props for Birthday Graduation Wedding
Units sold9K
JOYIN
1 ASIN in Top 10
12.0%
Units
6K
Revenue
$113.9K
Avg. price
$23.99

B071JR7GYP
$23.99·★4.3·5.6K revsJOYIN 60" Inflatable Palm Tree Cooler, Beach Theme Decor, Pool Party Decorations, Luau Hawaiian Birthday Party Supplies, Ocean Jungle Tropical Themed Summer Outdoor Drink Cooler
Units sold6K
Trending Spongebob Birthday Decorations 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: B071JR7GYP booked 6K units at $23.99. On the growth side, B0FQ9Z2CXR leads positive momentum with ▲ 200.0% MoM growth on 900 units, with B00KUXS8WO 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.

B071JR7GYP
JOYIN 60" Inflatable Palm Tree Cooler, Beach Theme Decor, Pool Party Decorations, Luau Hawaiian Birthday Party Supplies, Ocean Jungle Tropical Themed Summer Outdoor Drink Cooler
Price
$23.99
Rating
4.3
Reviews
5.6K
Latest month sales

B0FQ9Z2CXR
Flower Bubble Decorations Hanging Swirls Under The Sea Birthday Party Decorations for Yellow Cartoon Hanging Swirls Party Supplies
Price
$6.99
Rating
4.4
Reviews
30
Latest month sales

B00KUXS8WO
Penn-Plax Officially Licensed Spongebob 6 Piece Mini Aquarium Ornament Set – Great for Saltwater and Freshwater Tanks
Unlock to view ASIN details and product titles
Price
$20.99
Rating
4.5
Reviews
14.6K
Latest month sales
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