Is fish bowl profitable to sell on Amazon United States?

The niche generates $91K/yr across 91 tracked products. 7 of 23 products launched in the last 360 days are still selling. 90-day search growth is +6.6%. Flapen's verdict: Worth a look (57/100).

How competitive is the fish bowl niche?

64 brands and 91 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 29% of demand.

What do buyers complain about in fish bowl?

Top complaints mined from reviews: Size-Overall, Filtration, Quality-Overall. The return rate is 6.0%.

When does demand for fish bowl peak?

Demand peaks in Aug; the busiest month runs 2.1× the quietest.

What does it cost to enter the fish bowl niche?

Listings span $4.14–$160.23; the average listing price is $29.97 (sweet spot $15–$100). The average incumbent carries 555 reviews — the moat a new listing must climb.

fish bowl

Worth a look

Shows no brand lock-in (top 5 brands take 29% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Brand share

Incredible29%

top-5 brand share — no brand owns this niche

Avg price

Incredible$29.97

avg listing price — sweet spot $15–$100

Competition

Great21%

top-5 click share — an open shelf

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Review moat

Good555.23

avg incumbent reviews — the moat a new listing must climb

Price range

Good$4.14–$160.23

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

Growth

Okay+6.6%

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

Returns

Okay6.0%

return rate — above 6% kills the launch gate

Market size

Bad$91K

$91K/yr · 165K searches

Conversion

Bad1.8%

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

According to Flapen's Amazon United States niche tracking, fish bowl is a $91K/yr Amazon United States market (165K searches/yr). The top 5 brands hold 29% of demand. Demand peaks in Aug. Verdict: Worth a look — 57/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

fish bowl market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: $75K–$90K; units × avg price
Launch success: 30%; 7 of 23 new (360d)
Conversion rate: 1.8%
Avg BSR: #266
Page quality: 0%
Prime: 98%
Sponsored: 88%
Out of stock: 8.5%
Avg brand age: 37 months
Avg seller age: 168 days

Competition & brand share

Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.

Brands

64 falling

Sellers

Top-5 brand share

29%

Top 20: 70%

Top-5 click share

21%

Top 20: 55%

Open market

67%

Koller Products8%
Tetra7%
CUSNESTAL5%
Zaborik4%
Sterline4%
iPriro4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +6.6% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 2.1×

Open Trend

Top fish bowl search terms

fish bowls47K/yr +34.4%1.2% conv.
fish bowl with lid19K/yr +25.2%1.1% conv.
beta fish bowl21K/yr -3.5%1.6% conv.
hydroponic fish tank19K/yr -10.0%0.3% conv.
betta bowl11K/yr -4.1%0.8% conv.
betta fish tank with divider8K/yr -17.3%0.6% conv.
beta bowl7K/yr -3.0%1.4% conv.
goldfish bowl starter kit7K/yr +58.9%4.0% conv.
fish tank bowl6K/yr +7.9%1.5% conv.
multiple betta fish tank6K/yr -17.6%0.1% conv.

All search terms

Top fish bowl 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 91 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Koller Products 1-Gallon Fish Bowl Impact-Resistant Plastic

Koller Products$17.304.3★710 rev

Tetra LED Half Moon Aquarium Kit 1.1 Gallons Small Clear Plastic Fish Tank With Curved Front Easy Feeding And Movable Energy-Efficient LEDs Ideal For Bettas Great As Desk Aquarium

Tetra$19.374.1★3,219 rev

Sterline Plastic Ivy Bowls - 12 Pack - 16 Oz - Fish Bowl for Drinks Home Dcor Unbreakable Centerpiece Carnival Game Accessory Candy Dishes Ornament Holder Party Supplies Sweet Treats

Sterline$25.604.6★277 rev

AQUANEAT Fish Tank 1 Gallon Betta Fish Tank Small Aquarium Kit with LED Light and Water Filter Pump

AQUANEAT$25.483.7★201 rev

InnoHHustle Mini Plastic Fish Bowl 30 oz Decorative Small Fish Tank Unbreakable Aquarium Starter Kit for Centerpiece Vases Party Decorations

InnoHHustle$8.533.8★13 rev

Newest

by launch date

Thenshop 1.87 Gallon Plastic Aquaponic Planter and Aquarium Betta Bowl Fish Aquariums Small Fish Tank with Base and Top Promotes Healthy Hydroponic Environment for Plants (Straight Cylinder)

Thenshop$29.8910 rev

4mo ago

Mini Plastic Fish Bowl 38 oz Decorative Small Fish Tank Round Plastic Fishbowl Unbreakable Aquarium Starter Kit for Hydroponic Planter Centerpiece Vases Party Decorations

Alrhso$9.302 rev

4mo ago

3.5 Gallon Betta Fish Tank All in One Aquarium Starter Kits with Back Filter Adjustable Pump 25W Heater LED Thermometer LED Light with Timer & Water Changer Kit Gifts for Mom Wife

eWonLife$68.69245 rev

5mo ago

Vehipa Betta Fish Tank 1 Gal (3.7L) Acrylic Nano Aquarium Kit Black

Vehipa$29.3183 rev

5mo ago

Kcgani 3 Gallon PET Aquaponic Betta Fish Tank Aquaponic with Base and Top Large Bowl Shatterproof Aquarium Fish Tank with Clear Clarity for Terrarium Flower Vase Centerpiece Present for Fish Lovers

KCGANI$33.973 rev

5mo ago

What buyers say about fish bowl

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

What buyers love

Size-Overall19%

“love the size”

Quality-Overall13%

“Good Quality”

Value For Money8%

“Good for the Price”

Design-Overall7%

“Nice design”

Filtration6%

“The filtration works well”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Cleaning5%

“the tank is easy to set-up and clean”

Brightness/Shine/Glow4%

“The light is amazingly bright”

Ease Of Use3%

“easy to care for”

Assembly/Installation3%

“they were very easy to assemble”

What buyers complain about

Size-Overall24%

“To small”

Filtration15%

“Weak Filtration”

Quality-Overall6%

“Plastic Garbage”

Durability6%

“Damaged”

Instructions/User Manual/Troubleshooting5%

“Instructions not very good”

Value For Money3%

“Price is a bit much”

Advertised Vs Actual Product3%

“False advertising”

Ease Of Cleaning3%

“Its a mess”

Leak-Proof3%

“Leaked”

Functionality-Overall2%

“both pumps did not work :”

Top return reasons

Size-Overall66%

Filtration7%

Advertised Vs Actual Product4%

Defective Material/Parts3%

Value For Money3%

Material Quality3%

Leak-Proof2%

Quality-Overall2%

Functionality-Overall2%

Product Condition1%

Common questions

Is fish bowl profitable to sell on Amazon United States?: The niche generates $91K/yr across 91 tracked products. 7 of 23 products launched in the last 360 days are still selling. 90-day search growth is +6.6%. Flapen's verdict: Worth a look (57/100).
How competitive is the fish bowl niche?: 64 brands and 91 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 29% of demand.
What do buyers complain about in fish bowl?: Top complaints mined from reviews: Size-Overall, Filtration, Quality-Overall. The return rate is 6.0%.
When does demand for fish bowl peak?: Demand peaks in Aug; the busiest month runs 2.1× the quietest.
What does it cost to enter the fish bowl niche?: Listings span $4.14–$160.23; the average listing price is $29.97 (sweet spot $15–$100). The average incumbent carries 555 reviews — the moat a new listing must climb.

fish bowl

fish bowl market data

Competition & brand share

Demand & seasonality

Top fish bowl search terms

Top fish bowl products on Amazon

Top sellers

Newest

Trending

What buyers say about fish bowl

What buyers love

What buyers complain about

Top return reasons

Common questions

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