Is spongebob backdrop profitable to sell on Amazon United States?

The niche generates $63K/yr across 38 tracked products. 2 of 16 products launched in the last 360 days are still selling. 90-day search growth is +9.2%. Flapen's verdict: Worth a look (53/100).

How competitive is the spongebob backdrop niche?

35 brands and 64 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 41% of demand.

What do buyers complain about in spongebob backdrop?

Top complaints mined from reviews: Durability, Adhesion/Stickiness, Strength. The return rate is 2.6%.

When does demand for spongebob backdrop peak?

Demand peaks in Aug; the busiest month runs 2.0× the quietest.

What does it cost to enter the spongebob backdrop niche?

Listings span $5.85–$36.25; the average listing price is $13.04 (sweet spot $15–$100). The average incumbent carries 320 reviews — the moat a new listing must climb.

spongebob backdrop

Worth a look

Shows no brand lock-in (top 5 brands take 41% of clicks), but a small market ($63K/yr) keeps it on the watch list.

Brand share

Great41%

top-5 brand share — no brand owns this niche

Review moat

Great320.03

avg incumbent reviews — the moat a new listing must climb

Competition

Great40%

top-5 click share — an open shelf

Price range

Good$5.85–$36.25

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Good2.6%

return rate — above 5% kills the launch gate

Avg price

Good$13.04

avg listing price — sweet spot $15–$100

Conversion

Good4.3%

search→purchase rate — share of searches ending in a sale

Growth

Okay+9.2%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$63K

$63K/yr · 112K searches

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United States niche tracking, spongebob backdrop is a $63K/yr Amazon United States market (112K searches/yr). The top 5 brands hold 41% of demand. Demand peaks in Aug. Verdict: Worth a look — 53/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

spongebob backdrop market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $52K–$65K; units × avg price
Conversion rate: 4.3%
Avg BSR: #3,649
Page quality: 0%
Prime: 100%
Sponsored: 87%
Out of stock: 0.7%
Avg brand age: 20 months
Avg seller age: 180 days

Competition & brand share

Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.

Brands

35 falling

Sellers

Top-5 brand share

41%

Top 20: 83%

Top-5 click share

40%

Top 20: 80%

Open market

55%

Denwiller17%
QIUGMYN8%
DUNSEO7%
Unique5%
Zorpex4%
Amscan4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +9.2% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 2.0×

Open Trend

Top spongebob backdrop search terms

spongebob backdrop49K/yr +19.9%1.7% conv.
spongebob birthday banner30K/yr +8.9%4.0% conv.
spongebob banner12K/yr +11.3%3.0% conv.
spongebob birthday backdrop10K/yr +0.4%2.6% conv.
spongebob happy birthday banner8K/yr +1.7%5.7% conv.
spongebob backdrop birthday party3K/yr -71.1%4.2% conv.

All search terms

Top spongebob backdrop 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Under The Sea Happy Birthday Banner Backdrop Decoration Ocean Photo Banner Background Ocean Jellyfish Seaweed Wall Dcor for Birthday Baby Shower Party Photography Decorations 73 x 43 Inch

Denwiller$8.594.9★184 rev

Pre-strung Yellow Happy Birthday Party Decorations Jellyfish Flowers Party Banner Blue Ocean Theme Cartoon Banner Sign Birthday Decorations for Boys and Girls Baby Shower Party Supplies

QIUGMYN$6.895.0★6 rev

Cartoon Sponge Birthday Party Decorations Sponge Birthday Banner for Sponge Bob Birthday Party Backdrop Photo Background Wall Decor Sponge Party Supplies

DUNSEO$9.094.5★188 rev

Zorpex Cartoon Sponge Birthday Supplies Cute Funny Sea Happy Birthday Tableware for Kid Party Decoration Supplies with Banner Tablecloth Plate Paper Cup Napkin

Zorpex$19.544.6★142 rev

Unique SpongeBob SquarePants Jointed Banner (1 Pc) - Easy Assembly Fun & Multicolor Party Decoration for Kids Parties & Events

Unique$5.914.7★111 rev

Newest

by launch date

Funny Sponge Birthday Decorations Backdrop 3.3 x 5 ft Cartoon Ocean Happy Birthday Banner Underwater Theme Party Supplies Photo Booth Props Background for Boys Girls

Zeroom$9.949 rev

3mo ago

H-M Cartoon Sponge Photography Backdrop for Birthday Decoration Shower Photography Banner Decoration Non-Reflective Matte Material (5x3ft)

Mzeyapo$13.640 rev

4mo ago

3Pcs Yellow Cartoon Arch Covers Yellow Blue Arch Backdrop Cover Set Bikini Flower Party Bubble Backdrop Stand Cover for Mermaid Under the Sea Birthday Party Baby Shower Photo Booth Props Decorations

MinFyberd$36.253 rev

7mo ago

Pre-strung Yellow Happy Birthday Party Decorations Jellyfish Flowers Party Banner Blue Ocean Theme Cartoon Banner Sign Birthday Decorations for Boys and Girls Baby Shower Party Supplies

QIUGMYN$6.896 rev

8mo ago

Happy Birthday Banner Yellow Cartoon Party Banner Sign for Kids Underwater Theme Birthday Decorations & Photo Booth Backdrop Hanging Birthday Decor

Meiqi$10.218 rev

8mo ago

What buyers say about spongebob backdrop

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall20%

“Product is great as expected no issues”

Advertised Vs Actual Product12%

“Exactly what we needed”

Color10%

“Bright colors”

Size-Overall9%

“Good size”

Durability6%

“Great, held up nice”

Value For Money6%

“Good value”

Assembly/Installation4%

“Easy set up”

Material Quality4%

“Great material”

Adhesion/Stickiness3%

“The sticky part to hold them up held so well”

Design-Overall3%

“Beautiful decor I recommend it”

What buyers complain about

Durability14%

“it started to fall apart”

Adhesion/Stickiness10%

“Not sticking”

Strength10%

“not sturdy”

Value For Money5%

“a bit pricey”

Quality-Overall5%

“Cheap”

Assembly/Installation5%

“Such a headache to put together”

Size-Overall4%

“The table cover is made for a narrow plastic table and to short”

Inflation/Deflation4%

“Decorations were great once you assembled, however, balloons kept popping and only used half of the balloons I purchased for that reason”

Advertised Vs Actual Product4%

“Deceptive product”

Material Quality3%

“made with flimsy material”

Top return reasons

Size-Overall19%

Color17%

Value For Money15%

Advertised Vs Actual Product11%

Quality-Overall5%

Adhesion/Stickiness5%