Is shark balloons profitable to sell on Amazon United States?

The niche generates $60K/yr across 31 tracked products. 2 of 13 products launched in the last 360 days are still selling. 90-day search growth is +41.2%. Flapen's verdict: Worth a look (54/100).

How competitive is the shark balloons niche?

24 brands and 49 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 56% of demand.

What do buyers complain about in shark balloons?

Top complaints mined from reviews: Quality-Overall, Inflation/Deflation, Durability. The return rate is 2.9%.

When does demand for shark balloons peak?

Demand peaks in Jun–Jul–Aug; the busiest month runs 4.1× the quietest.

What does it cost to enter the shark balloons niche?

Listings span $3.76–$21.56; the average listing price is $10.74 (sweet spot $15–$100). The average incumbent carries 679 reviews — the moat a new listing must climb.

shark balloons

Worth a look

Shows no brand lock-in (top 5 brands take 56% of clicks), but a small market ($60K/yr) keeps it on the watch list.

Brand share

Great56%

top-5 brand share — no brand owns this niche

Review moat

Good679.32

avg incumbent reviews — the moat a new listing must climb

Conversion

Good6.2%

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

Growth

Good+41.2%

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

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Good2.9%

return rate — above 5% kills the launch gate

Avg price

Okay$10.74

avg listing price — sweet spot $15–$100

Price range

Okay$3.76–$21.56

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

Market size

Bad$60K

$60K/yr · 90K searches

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United States niche tracking, shark balloons is a $60K/yr Amazon United States market (90K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 54/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

shark balloons market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: $43K–$54K; units × avg price
Conversion rate: 6.2%
Avg BSR: #4,925
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 8.9%
Avg brand age: 28 months
Avg seller age: 174 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 falling

Sellers

Top-5 brand share

56%

Top 20: 96%

Top-5 click share

48%

Top 20: 88%

Open market

38%

Heukikt17%
Amscan16%
Anmifa11%
Crbozy7%
AIOZX6%
HYOWCHI5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +41.2% search growth over the last 90 days.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 4.1×

Open Trend

Top shark balloons search terms

shark balloons53K/yr +41.6%4.1% conv.
shark balloon32K/yr +43.1%4.3% conv.
shark balloons for birthday party5K/yr +14.1%3.5% conv.

All search terms

Top shark balloons 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

3Pcs Shark Party Decorations Balloons Large 36inch Inflatble Shark Foil Balloon for Under The Sea Ocean Theme Birthday Party Fish Creature Banquet Supplies

Heukikt$12.724.4★14 rev

Anagram 38 Shark Foil Balloon Multicolor 41225-01

Amscan$8.484.5★107 rev

4PCS Jumbo Blue Shark Party Shaped Balloons For Birthday Baby Shower Shark Theme Party Under The Sea Decorations

Anmifa$8.154.8★8 rev

Blue Balloons Metallic Blue Balloon 60Pcs 12Inch Chrome Blue Balloons Kit Macaron Light Pearl Navy Blue Latex Balloons for Birthday Wedding Party Decoration

AIOZX$7.334.8★2,860 rev

15Pcs Shark Birthday Party Decorations Ocean Theme Balloon Set with Shark Balloons Blue Confetti Balloons Explosion Star Balloons for Boys Under The Sea Birthday Baby Shower Party Decorations

Crbozy$9.943.7★3 rev

Newest

by launch date

Soulchen 6 Pcs Shark Balloons Shark Party Decorations Balloons 31 Inch Foil Inflatble Float Pool Toy with Accessories for Under the Sea Ocean Theme Party Classroom Birthday Baby Shower Marine Beach

Soulchen$12.632 rev

3mo ago

22 Pcs Shark Party Decorations Set 37 Inch Inflatable Blue Shark Balloons with Fish Net Under The Sea Ocean Nautical Themed Birthday Party Decorations for Adults Ocean Pool Birthday Baby Shower

Arrowbash$17.178 rev

3mo ago

15Pcs Shark Birthday Party Decorations Ocean Theme Balloon Set with Shark Balloons Blue Confetti Balloons Explosion Star Balloons for Boys Under The Sea Birthday Baby Shower Party Decorations

Crbozy$9.943 rev

4mo ago

145Pcs Shark Party Balloon Garland Kit Blue Balloon Arch Decorations for Boys Birthday Party Ocean Theme Under the Sea Party Supplies with Navy Blue White Clear Balloons

Heukikt$14.933 rev

4mo ago

130Pcs Shark Balloon Arch Garland Kit- Ocean Themed Party Decorations with Pastel Blue Teal Blue Metallic Green and Transparent Latex Balloons for Kids Ocean Birthday Baby Shower Party Decorations

Crbozy$14.593 rev

5mo ago

What buyers say about shark balloons

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

What buyers love

Color24%

“The colors are pretty”

Quality-Overall18%

“Great quality balloons”

Advertised Vs Actual Product12%

“As described”

Size-Overall6%

“Great size”

Value For Money5%

“Such a great set of balloons for the price”

Ease Of Use4%

“easy to use”

Durability4%

“Durable, colorful, beautiful decoration”

Assembly/Installation3%

“Easy to assemble”

Design-Overall3%

“Well made and super clever decor”

Thickness2%

“they are thick good quality balloons”

What buyers complain about

Quality-Overall23%

“These balloons were really terrible quality”

Inflation/Deflation15%

“Difficult to blow up”

Durability8%

“pops easily”

Color8%

“The dark Colors were terrible”

Leak-Proof7%

“I could not find the leak”

Assembly/Installation5%

“Difficult to assemble”

Thickness4%

“Theyre pretty thin”

Size-Overall4%

“the foil sharks are actually larger than I expected”

Material Quality3%

“The material is too heavy”

Advertised Vs Actual Product3%

“Naming is misleading- you will recieve 60pcs of things in your package”

Top return reasons

Color35%

Value For Money23%

Size-Overall12%

Advertised Vs Actual Product6%

Inflation/Deflation6%

Quality-Overall5%

Defective Material/Parts2%

Functionality-Overall2%

Product Condition2%

Smell1%

Common questions

Is shark balloons profitable to sell on Amazon United States?: The niche generates $60K/yr across 31 tracked products. 2 of 13 products launched in the last 360 days are still selling. 90-day search growth is +41.2%. Flapen's verdict: Worth a look (54/100).
How competitive is the shark balloons niche?: 24 brands and 49 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in shark balloons?: Top complaints mined from reviews: Quality-Overall, Inflation/Deflation, Durability. The return rate is 2.9%.
When does demand for shark balloons peak?: Demand peaks in Jun–Jul–Aug; the busiest month runs 4.1× the quietest.
What does it cost to enter the shark balloons niche?: Listings span $3.76–$21.56; the average listing price is $10.74 (sweet spot $15–$100). The average incumbent carries 679 reviews — the moat a new listing must climb.