---
title: "Dolphin Caddy Cover — $23K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/dolphin-caddy-cover"
last_updated: "2026-08-05T21:15:00.185Z"
locale: en
meta:
description: "Niche score 54/100 · $23K/yr market · 3K searches/yr. A concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $23K/yr market · 3K searches/yr. A concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Dolphin Caddy Cover — $23K/yr Amazon US Niche (2026) - Flapen"
---
# **dolphin caddy cover**
**Worth a look**
Shows searches that convert (19.3% search→purchase), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.
Market size 6Growth 99Conversion 100Competition 0Returns 97Price range 78Avg price 95Brand share 0Review moat 70Quality gap 62
**Conversion**
**Incredible****19.3%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Incredible****+253.7%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$37.92**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.82–$118.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****683.2**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$23K**
$23K/yr · 3K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, dolphin caddy cover is a $23K/yr Amazon United States market (3K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 54/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dolphin caddy cover market data**
- **Units sold / yr**
- **500–750**
- avg 100–250/product
- **Revenue / yr**
- **$19K–$28K**
- units × avg price
- **Conversion rate**
- **19.3%**
- **Avg BSR**
- **#115**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **60%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **223 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Dolphin59% - TonGass30% - Falezern5% - DUDSOEHO5% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +253.7% search growth over the last 90 days.
250150Black Friday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 12.9×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/dolphin-caddy-cover/trend)
## **Top dolphin caddy cover 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%15%$3K30%$7K45%$10K60%$14K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dolphin Genuine Accessory Classic Caddy Cover for Universal Caddy Year-Round Protection**Dolphin**$19.08**4.7★1,835 rev](https://www.amazon.com/dp/B088P84L49) [2**TonGass Swimming Pool Cleaner Cover Compatible with Dolphin Robotic Pool Cleaner Classic Caddy Cover Exact Replacement for Maytronics Part Number 9991794-R1**TonGass**$19.43**4.6★203 rev](https://www.amazon.com/dp/B09ZL4NBV9) [3**Falezern Robotic Pool Cleaner Caddy Cover for Most Pool Robot Vacuum Caddy**Falezern**$21.83**4.5★207 rev](https://www.amazon.com/dp/B09YXL2LML) [4**Pool Cleaner Caddy Cover Waterproof and Dustproof Robotic Pool Cleaner Cover Windproof Swimming Pool Cleaner Cover for Classic Caddy and Dolphin Pool Vacuum with Grab Handle-(26L x 22W x 42H)**DUDSOEHO**$10.82**3.5★16 rev](https://www.amazon.com/dp/B0FSWXV8XX) [5**Dolphin Genuine Accessory Universal Caddy and Classic Caddy Cover Bundle Year-Round Protection**Dolphin**$118.46**4.6★1,155 rev](https://www.amazon.com/dp/B08NXRX3PK)
### **Newest**
by launch date
[**Pool Cleaner Caddy Cover Waterproof and Dustproof Robotic Pool Cleaner Cover Windproof Swimming Pool Cleaner Cover for Classic Caddy and Dolphin Pool Vacuum with Grab Handle-(26L x 22W x 42H)**DUDSOEHO**$10.82**16 rev10mo ago](https://www.amazon.com/dp/B0FSWXV8XX) [**TonGass Swimming Pool Cleaner Cover Compatible with Dolphin Robotic Pool Cleaner Classic Caddy Cover Exact Replacement for Maytronics Part Number 9991794-R1**TonGass**$19.43**203 rev4y ago](https://www.amazon.com/dp/B09ZL4NBV9) [**Falezern Robotic Pool Cleaner Caddy Cover for Most Pool Robot Vacuum Caddy**Falezern**$21.83**207 rev4y ago](https://www.amazon.com/dp/B09YXL2LML) [**Dolphin Genuine Accessory Universal Caddy and Classic Caddy Cover Bundle Year-Round Protection**Dolphin**$118.46**1,155 rev5y ago](https://www.amazon.com/dp/B08NXRX3PK) [**Dolphin Genuine Accessory Classic Caddy Cover for Universal Caddy Year-Round Protection**Dolphin**$19.08**1,835 rev6y ago](https://www.amazon.com/dp/B088P84L49)
### **Trending**
90-day click momentum
[**TonGass Swimming Pool Cleaner Cover Compatible with Dolphin Robotic Pool Cleaner Classic Caddy Cover Exact Replacement for Maytronics Part Number 9991794-R1**TonGass**$19.43**4.6★**▲ 32%**](https://www.amazon.com/dp/B09ZL4NBV9) [**Pool Cleaner Caddy Cover Waterproof and Dustproof Robotic Pool Cleaner Cover Windproof Swimming Pool Cleaner Cover for Classic Caddy and Dolphin Pool Vacuum with Grab Handle-(26L x 22W x 42H)**DUDSOEHO**$10.82**3.5★**▲ 27%**](https://www.amazon.com/dp/B0FSWXV8XX) [**Dolphin Genuine Accessory Classic Caddy Cover for Universal Caddy Year-Round Protection**Dolphin**$19.08**4.7★**— 7%**](https://www.amazon.com/dp/B088P84L49) [**Dolphin Genuine Accessory Universal Caddy and Classic Caddy Cover Bundle Year-Round Protection**Dolphin**$118.46**4.6★**▼ 23%**](https://www.amazon.com/dp/B08NXRX3PK) [**Falezern Robotic Pool Cleaner Caddy Cover for Most Pool Robot Vacuum Caddy**Falezern**$21.83**4.5★**▼ 38%**](https://www.amazon.com/dp/B09YXL2LML)
## **What buyers say about dolphin caddy cover**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**19%
*“fits my Dolphin 400 perfectly”*
**Quality-Overall**18%
*“Good quality product”*
**Value For Money**10%
*“Great Cover for the Price”*
**Advertised Vs Actual Product**9%
*“actually works as advertised”*
**Ease Of Use**8%
*“cleanup a lot easier”*
**Storage Capacity**5%
*“Perfect storage equipment”*
**Thickness**5%
*“Ok for the $$ Thin”*
**Assembly/Installation**5%
*“easy to assemble”*
**Water Resistance**3%
*“The power supply, while water resistant, should still be covered and protected from heavy rain”*
**Design-Overall**2%
*“Well Designed, Easy to assemble”*
### **What buyers complain about **
**Size-Overall**21%
*“the unit doesn't fit either at all”*
**Material Quality**13%
*“Flimsy material”*
**Thickness**9%
*“The cover fabric isn't thick”*
**Durability**8%
*“Dont waste your money - itll break in a year”*
**Mounting**4%
*“It needs a better hose hanger”*
**Mechanism Issues**4%
*“The hose won't stay on”*
**Heating**4%
*“While good in many respects the lack of any venting to allow heat to escape is a major flaw”*
**Advertised Vs Actual Product**3%
*“They were nice enough to provide a crude picture of power supply choices however they are not detailed enough to actually see what you've got”*
**Instructions/User Manual/Troubleshooting**3%
*“The directions though 2 pages long are wildly confusing mostly because of them categorizing who knows how many models into letter codes based on their respective power supplies”*
**Assembly/Installation**3%
*“Assembly felt awkward”*
### **Top return reasons **
**Size-Overall**41%
**Defective Material/Parts**13%
**Material Quality**12%
**Advertised Vs Actual Product**8%
**Product Condition**7%
**Assembly/Installation**4%
**Value For Money**3%
**Strength**2%
**Thin**2%
**Measurement/Reading Accuracy**1%
## **Common questions**
- **Is dolphin caddy cover profitable to sell on Amazon United States?**
- The niche generates $23K/yr across 5 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +253.7%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the dolphin caddy cover niche?**
- 4 brands and 8 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in dolphin caddy cover?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Thickness. The return rate is 0.7%.
- **When does demand for dolphin caddy cover peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 12.9× the quietest.
- **What does it cost to enter the dolphin caddy cover niche?**
- Listings span $10.82–$118.46; the average listing price is $37.92 (sweet spot $15–$100). The average incumbent carries 683 reviews — the moat a new listing must climb.
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