---
title: "Fish Bowl — $91K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/fish-bowl"
last_updated: "2026-07-21T17:29:41.891Z"
locale: en
meta:
description: "Niche score 57/100 · $91K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $91K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fish Bowl — $91K/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 23Growth 33Conversion 23Competition 94Returns 25Price range 54Avg price 95Brand share 96Review moat 74Quality gap 86
**Brand share**
**Incredible****29%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$29.97**
avg listing price — sweet spot $15–$100
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****555.23**
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**
**Okay****6.0%**
return rate — above 6% kills the launch gate
**Market size**
**Bad****$91K**
$91K/yr · 165K searches
**Conversion**
**Bad****1.8%**
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 ~~](https://flapen.com/research/methodology)
## **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**
**91**
**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.
20K15KHoliday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/fish-bowl/trend)
## **Top fish bowl search terms**
- **fish bowls**47K/yr+34.4%1.2% conv. - **fish bowl with lid**19K/yr+25.2%1.1% conv. - **beta fish bowl**21K/yr-3.5%1.6% conv. - **hydroponic fish tank**19K/yr-10.0%0.3% conv. - **betta bowl**11K/yr-4.1%0.8% conv. - **betta fish tank with divider**8K/yr-17.3%0.6% conv. - **beta bowl**7K/yr-3.0%1.4% conv. - **goldfish bowl starter kit**7K/yr+58.9%4.0% conv. - **fish tank bowl**6K/yr+7.9%1.5% conv. - **multiple betta fish tank**6K/yr-17.6%0.1% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/fish-bowl/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.
0%2%$2K4%$4K6%$5K8%$7K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Koller Products 1-Gallon Fish Bowl Impact-Resistant Plastic**Koller Products**$17.30**4.3★710 rev](https://www.amazon.com/dp/B01LX0YHI8) [2**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**$19.37**4.1★3,219 rev](https://www.amazon.com/dp/B007GCGUUY) [3**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**$25.60**4.6★277 rev](https://www.amazon.com/dp/B0C7DYQXSX) [4**AQUANEAT Fish Tank 1 Gallon Betta Fish Tank Small Aquarium Kit with LED Light and Water Filter Pump**AQUANEAT**$25.48**3.7★201 rev](https://www.amazon.com/dp/B0F17J6B2M) [5**InnoHHustle Mini Plastic Fish Bowl 30 oz Decorative Small Fish Tank Unbreakable Aquarium Starter Kit for Centerpiece Vases Party Decorations**InnoHHustle**$8.53**3.8★13 rev](https://www.amazon.com/dp/B0G25TR7LK)
**~~View all top sellers →~~**
### **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**$29.89**10 rev4mo ago](https://www.amazon.com/dp/B0GS9HY564) [**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**$9.30**2 rev4mo ago](https://www.amazon.com/dp/B0GS6CJVL1) [**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**$68.69**245 rev5mo ago](https://www.amazon.com/dp/B0GBX2KK32) [**Vehipa Betta Fish Tank 1 Gal (3.7L) Acrylic Nano Aquarium Kit Black**Vehipa**$29.31**83 rev5mo ago](https://www.amazon.com/dp/B0GKFXWCS7) [**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**$33.97**3 rev5mo ago](https://www.amazon.com/dp/B0GJ5KPVLF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$9.30**3.0★**▲ 253%**](https://www.amazon.com/dp/B0GS6CJVL1) [**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**$29.89**3.7★**▲ 240%**](https://www.amazon.com/dp/B0GS9HY564) [**ibasenice Small Glass Fish Tank with Bamboo Cushion Desktop Aquarium Betta Fish Bowl for Hydroponic Plants Home Office Decoration**ibasenice**$15.61**0.0★**▲ 236%**](https://www.amazon.com/dp/B0F2HDDH7D) [**Vehipa Betta Fish Tank 1 Gal (3.7L) Acrylic Nano Aquarium Kit Black**Vehipa**$29.31**4.2★**▲ 227%**](https://www.amazon.com/dp/B0GKFXWCS7) [**5 1/4 30 oz. Fishbowl-Shaped Straw Reusable Cups with Lid & Straw - 3 piece**Fun Express**$23.79**4.4★**▲ 225%**](https://www.amazon.com/dp/B0FB177K5X)
**~~View all trending →~~**
## **What buyers say about fish bowl**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**19%
*“love the size”*
**Quality-Overall**13%
*“Good Quality”*
**Value For Money**8%
*“Good for the Price”*
**Design-Overall**7%
*“Nice design”*
**Filtration**6%
*“The filtration works well”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Ease Of Cleaning**5%
*“the tank is easy to set-up and clean”*
**Brightness/Shine/Glow**4%
*“The light is amazingly bright”*
**Ease Of Use**3%
*“easy to care for”*
**Assembly/Installation**3%
*“they were very easy to assemble”*
### **What buyers complain about **
**Size-Overall**24%
*“To small”*
**Filtration**15%
*“Weak Filtration”*
**Quality-Overall**6%
*“Plastic Garbage”*
**Durability**6%
*“Damaged”*
**Instructions/User Manual/Troubleshooting**5%
*“Instructions not very good”*
**Value For Money**3%
*“Price is a bit much”*
**Advertised Vs Actual Product**3%
*“False advertising”*
**Ease Of Cleaning**3%
*“Its a mess”*
**Leak-Proof**3%
*“Leaked”*
**Functionality-Overall**2%
*“both pumps did not work :”*
### **Top return reasons **
**Size-Overall**66%
**Filtration**7%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**3%
**Value For Money**3%
**Material Quality**3%
**Leak-Proof**2%
**Quality-Overall**2%
**Functionality-Overall**2%
**Product Condition**1%
## **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.
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