---
title: "Mermaid Plates — $13K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/mermaid-plates"
last_updated: "2026-08-12T14:08:52.048Z"
locale: en
meta:
description: "Amazon product research for mermaid plates: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mermaid plates: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mermaid Plates — $13K/mo Amazon US Product Research (2026)"
---
# **Mermaid Plates**
**Worth a look**
Shows no brand lock-in (top 5 brands take 37% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 33Growth 71Conversion 61Competition 88Returns 68Price range 71Avg price 77Brand share 95Review moat 91Quality gap 20
**Brand share**
**Incredible****37%**
top-5 brand share — no brand owns this niche
**Review moat**
**Great****174.41**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Avg price**
**Great****$15.73**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+53.0%**
90-day search growth — must beat 0% to launch
**Price range**
**Good****$5.60–$38.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$153K**
$153K/yr · 185K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
## **Is mermaid plates profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mermaid plates is a $153K/yr Amazon United States market (185K searches/yr). The top 5 brands hold 37% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 65/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mermaid plates market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$157K–$197K**
- units × avg price
- **Conversion rate**
- **5.3%**
- **Avg BSR**
- **#1,746**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **9.8%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **206 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**59 **▲rising
**Sellers**
**79**
**Top-5 brand share**
**37%**
Top 20: 76%
**Top-5 click share**
**27%**
Top 20: 65%
**Open market**
**58%**
- QIYANPAX11% - MaitianGuyou7% - Fighting to Achieve6% - KFJBPB6% - Gersoniel6% - Askljeby5%
## **mermaid plates demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +53.0% search growth over the last 90 days.
7K5KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 4.0×
[**Open Trend **](https://flapen.com/research/us/health-household/mermaid-plates/trend)
## **Top mermaid plates search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **mermaid plates**60K/yr+64.5%4.7% conv. - **mermaid plates and napkins**38K/yr+42.2%5.5% conv. - **mermaid party plates**19K/yr+50.9%3.6% conv. - **mermaid birthday plates**18K/yr+43.1%3.7% conv. - **mermaid paper plates**11K/yr+75.5%4.4% conv. - **little mermaid plates**8K/yr+40.9%3.0% conv. - **mermaid plates and cups and napkins**9K/yr+35.6%5.0% conv. - **mermaid birthday plates and napkins**7K/yr+86.7%5.7% conv. - **mermaid cake plates**6K/yr+41.2%4.8% conv. - **mermaid party plates and napkins**4K/yr+46.2%5.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/mermaid-plates/search-terms)
## **Top mermaid plates products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%2%$3K4%$6K6%$9K8%$12K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KFJBPB 40 Pcs Iridescent Mermaid Plates and Napkins Party Supplies Seashell Disposable Paper Plates and Napkins Tableware Set for Mermaid Baby Shower Birthday Party Decorations Serves 20**KFJBPB**$9.71**4.5★81 rev](https://www.amazon.com/dp/B0FLD5LB6Y) [2**168Pcs Mermaid Birthday Decorations Mermaid Party Supplies Includes Plates Napkins Cups Cutlery for Baby Shower Ocean Birthday Party Decorations Serves 24**QIYANPAX**$16.71**4.8★269 rev](https://www.amazon.com/dp/B0FJ1KMK3D) [3**Gersoniel 40 Pcs Iridescent Mermaid Party Supplies Set 20 Clam Shell Plates and 20 Scales Napkins Mermaid Party Decorations Disposable Paper Plates and Napkins Seashell for Birthday (Shell)**Gersoniel**$14.09**4.5★272 rev](https://www.amazon.com/dp/B09T5MX933) [4**QIYANPAX 144 Pcs Mermaid Party Supplies Mermaid Birthday Decorations Includes Plates Napkins Cups Cutlery for Under the Sea Party Decorations Serve 24**QIYANPAX**$20.83**4.6★385 rev](https://www.amazon.com/dp/B0DCFFYJQR) [5**BOKFJBP 40pcs Mermaid Plates and Napkins Party Supplies-Mermaid Themed Party Decorations 9 Plates & Napkins for Princess Girls Baby Shower Under the Sea Birthday Ocean Party Decorations-20 Guests**BOKFJBP**$8.94**4.8★112 rev](https://www.amazon.com/dp/B0FMY7463P)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ariel Birthday Party Supplies 20 Plates 20 Napkins and 1 Tablecover for Girls Little Mermaid Party Decorations**Cosershow**$17.99**20 rev6mo ago](https://www.amazon.com/dp/B0GG969RJ3) [**NatNarr 30 Pack Iridescent Plates 9 Holographic Dessert Cake Plates**NatNarr**$9.68**586 rev8mo ago](https://www.amazon.com/dp/B0G29Z6N8X) [**Whaline 50Pcs Mermaid Paper Plate Disposable Plates Holographic Iridescent Shell Mermaid Scale Appetizer Dessert Plates for Summer Under The Sea Birthday Party Supplies Table Decor**Whaline**$16.91**3 rev8mo ago](https://www.amazon.com/dp/B0FXWJZ112) [**Askljeby 40 Pcs Mermaid Birthday Party Decorations Plates Set for 20 Guests Little Mermaid Party Supplies Ocean under the Sea Party Tableware Plate and Napkins for Princess Girls Baby Shower**Askljeby**$9.77**166 rev10mo ago](https://www.amazon.com/dp/B0FPWZ82H1) [**BOKFJBP 40pcs Mermaid Plates and Napkins Party Supplies-Mermaid Themed Party Decorations 9 Plates & Napkins for Princess Girls Baby Shower Under the Sea Birthday Ocean Party Decorations-20 Guests**BOKFJBP**$8.94**112 rev11mo ago](https://www.amazon.com/dp/B0FMY7463P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NatNarr 30 Pack Iridescent Plates 9 Holographic Dessert Cake Plates**NatNarr**$9.68**4.6★**▲ 157%**](https://www.amazon.com/dp/B0G29Z6N8X) [**Whaline 50Pcs Mermaid Paper Plate Disposable Plates Holographic Iridescent Shell Mermaid Scale Appetizer Dessert Plates for Summer Under The Sea Birthday Party Supplies Table Decor**Whaline**$16.91**5.0★**▲ 106%**](https://www.amazon.com/dp/B0FXWJZ112) [**Ariel Birthday Party Supplies 20 Plates 20 Napkins and 1 Tablecover for Girls Little Mermaid Party Decorations**Cosershow**$17.99**4.6★**▲ 81%**](https://www.amazon.com/dp/B0GG969RJ3) [**Askljeby 40 Pcs Mermaid Birthday Party Decorations Plates Set for 20 Guests Little Mermaid Party Supplies Ocean under the Sea Party Tableware Plate and Napkins for Princess Girls Baby Shower**Askljeby**$9.77**4.8★**▲ 67%**](https://www.amazon.com/dp/B0FPWZ82H1) [**168Pcs Mermaid Birthday Decorations Mermaid Party Supplies Includes Plates Napkins Cups Cutlery for Baby Shower Ocean Birthday Party Decorations Serves 24**QIYANPAX**$16.71**4.8★**▲ 58%**](https://www.amazon.com/dp/B0FJ1KMK3D)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mermaid plates**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**18%
*“vibrant colors”*
**Quality-Overall**17%
*“the cups are good quality”*
**Value For Money**11%
*“Great value”*
**Design-Overall**7%
*“the design is beautiful”*
**Durability**7%
*“These supplies are durable”*
**Brightness/Shine/Glow**6%
*“It has all the sparkle you could possibly desire”*
**Ease Of Use**5%
*“Easy to put on”*
**Strength**4%
*“not flimsy at all”*
**Advertised Vs Actual Product**4%
*“Exactly as Pictured”*
**Assembly/Installation**2%
*“other than that assembly is very easy”*
### **What buyers complain about **
**Size-Overall**13%
*“The plates are a little small”*
**Thickness**9%
*“The plates are thicker than expected”*
**Strength**7%
*“not sturdy”*
**Advertised Vs Actual Product**7%
*“Not what was expected”*
**Ease Of Use**4%
*“They are a tad bit difficult to get off”*
**Quality-Overall**4%
*“Poor quality”*
**Defective Material/Parts**3%
*“Came broken”*
**Value For Money**3%
*“Crazy for 10 dollars”*
**Brightness/Shine/Glow**2%
*“it is not real glitter”*
**Color**2%
*“lighter in color and not quite as vibrant as pictured”*
### **Top return reasons **
**Size-Overall**42%
**Value For Money**17%
**Color**11%
**Advertised Vs Actual Product**9%
**Quality-Overall**5%
**Thin**4%
**Defective Material/Parts**3%
**Strength**2%
**Design-Overall**1%
**Certifications**1%
## **Common mermaid plates questions**
- **Is mermaid plates profitable to sell on Amazon United States?**
- The niche generates $153K/yr across 74 tracked products. 3 of 29 products launched in the last 360 days are still selling. 90-day search growth is +53.0%. Flapen's verdict: Worth a look (65/100).
- **How competitive is the mermaid plates niche?**
- 59 brands and 79 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 37% of demand.
- **What do buyers complain about in mermaid plates?**
- Top complaints mined from reviews: Size-Overall, Thickness, Strength. The return rate is 2.3%.
- **When does demand for mermaid plates peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 4.0× the quietest.
- **What does it cost to enter the mermaid plates niche?**
- Listings span $5.60–$38.50; the average listing price is $15.73 (sweet spot $15–$100). The average incumbent carries 174 reviews — the moat a new listing must climb.
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