---
title: "Shark Necklace — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/shark-necklace"
last_updated: "2026-08-10T13:26:33.097Z"
locale: en
meta:
description: "Niche score 46/100 · $39K/yr market · 156K searches/yr · $19.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $39K/yr market · 156K searches/yr · $19.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shark Necklace — $39K/yr Amazon US Niche (2026) - Flapen"
---
# **shark necklace**
**Skip it**
A small market ($39K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 60Conversion 16Competition 48Returns 20Price range 86Avg price 87Brand share 69Review moat 82Quality gap 53
**Avg price**
**Great****$19.68**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.56–$82.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****356.4**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Growth**
**Good****+36.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Bad****6.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$39K**
$39K/yr · 156K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, shark necklace is a $39K/yr Amazon United States market (156K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Jul–Dec. Verdict: Skip it — 46/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shark necklace market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$39K–$49K**
- units × avg price
- **Conversion rate**
- **1.3%**
- **Avg BSR**
- **#24,163**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **6.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**25 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**64%**
Top 20: 95%
**Top-5 click share**
**56%**
Top 20: 90%
**Open market**
**31%**
- LERYDESI17% - LUUK LIFESTYLE13% - Xikui13% - Yocoyee12% - PONCTUEL ESCARGOT9% - BSGRL6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +36.6% search growth over the last 90 days.
7K5KHoliday '24Spike '25Prime Day '25Holiday '25Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Dec · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/shark-necklace/trend)
## **Top shark necklace search terms**
- **shark necklace**71K/yr+31.3%0.8% conv. - **shark jewelry**42K/yr+35.4%0.4% conv. - **shark jewelry for women**14K/yr+106.5%0.4% conv. - **shark necklace for women**16K/yr+33.3%0.6% conv. - **shark pendant**7K/yr+31.4%0.1% conv. - **gold shark necklace**5K/yr+9.1%1.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/shark-necklace/search-terms)
## **Top shark necklace 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%5%$2K10%$4K15%$6K20%$8K1101001K10K 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**LERYDESI Sharks necklace Circling Sharks moon pendant Blue Ocean jewelry for women man best friend gift Chain length 22 inches**LERYDESI**$10.11**4.5★171 rev](https://www.amazon.com/dp/B07FTR2546) [2**Xikui Rhinestone Necklace Chain 18K Gold Plated Hip Hop Shark Pendant with Cuban Chain Width 13MM Length 19.7in(50cm) for Men/Women(silver)**Xikui**$17.84**4.4★276 rev](https://www.amazon.com/dp/B094C1GY81) [3**Yocoyee 2pcs White Shark and Hammerhead Shark Rings Ocean Animal Personality Jewelry for Women Men-2pcs Rings**Yocoyee**$6.56**3.8★112 rev](https://www.amazon.com/dp/B098CWJHCX) [4**LUUK LIFESTYLE Adjustable Shark pendant necklace 19 inch sturdy thin chain waterproof non-tarnish Gift for women friend daughter granddaughter dainty trendy casual aesthetic rose gold**LUUK LIFESTYLE**$34.30**4.5★106 rev](https://www.amazon.com/dp/B0DGT9S179) [5**PONCTUEL ESCARGOT Simple Shark Animal Pendant Necklace Sea Shark Necklace for Women Fashion Beach Holiday Jewelry (silver)**PONCTUEL ESCARGOT**$10.07**4.8★5 rev](https://www.amazon.com/dp/B0C1S7VDWY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OBSUN Golden Shark Tooth Necklace Beach Necklace for Women Teens Shark Teeth Summer Jewelry for Ocean Beach Jewelry**OBSUN**$9.77**14 rev3mo ago](https://www.amazon.com/dp/B0GWLR7R8S) [**MURNA KARE Beach Gold Shark Tooth Crab Necklace for Women Ocean Shark Head Crab Pendant Necklaces Boho Summer Bohemian Ocean Beach Jewelry Gifts for Women**MURNA KARE**$15.72**9 rev4mo ago](https://www.amazon.com/dp/B0GR56J284) [**Yocoyee 2pcs White Shark and Hammerhead Shark Rings Necklace Ocean Animal Personality Jewelry for Women Men-2pcs Gold**Yocoyee**$7.31**112 rev6mo ago](https://www.amazon.com/dp/B0GDZCM95Q) [**BSGRL Gold Necklace for Women - 14k Gold Plated Dainty Sphyrnidae Hammerhead Sharks Necklace for Women Ocean Animal Pendant Minimalist Marine Life Gift**BSGRL**$13.81**223 rev9mo ago](https://www.amazon.com/dp/B0FVXHX395) [**Gmai Gold Shark Necklace Women Gold Plated 3D Detailed Shark Pendant Beach Jewelry Casual Charming Minimalist Statement Necklace for Women (Shark necklace)**Gmai**$9.95**8 rev11mo ago](https://www.amazon.com/dp/B0FMRH3KX8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**OBSUN Golden Shark Tooth Necklace Beach Necklace for Women Teens Shark Teeth Summer Jewelry for Ocean Beach Jewelry**OBSUN**$9.77**4.2★**▲ 140%**](https://www.amazon.com/dp/B0GWLR7R8S) [**LUUK LIFESTYLE Waterproof Shark pendant necklace tarnish-free coastal jewelry stainless steel 19in adjustable sturdy chain Gift ideas for bestfriend dainty trendy aesthetic (with Gift Card)**LUUK LIFESTYLE**$34.58**4.5★**▲ 115%**](https://www.amazon.com/dp/B0DGT87J5Z) [**LUUK LIFESTYLE Adjustable Shark pendant necklace 19 inch sturdy thin chain waterproof non-tarnish Gift for women friend daughter granddaughter dainty trendy casual aesthetic rose gold**LUUK LIFESTYLE**$34.30**4.5★**▲ 113%**](https://www.amazon.com/dp/B0DGT9S179) [**MURNA KARE Beach Gold Shark Tooth Crab Necklace for Women Ocean Shark Head Crab Pendant Necklaces Boho Summer Bohemian Ocean Beach Jewelry Gifts for Women**MURNA KARE**$15.72**4.6★**▲ 109%**](https://www.amazon.com/dp/B0GR56J284) [**Yocoyee 2pcs White Shark and Hammerhead Shark Rings Necklace Ocean Animal Personality Jewelry for Women Men-2pcs Gold**Yocoyee**$7.31**3.8★**▲ 108%**](https://www.amazon.com/dp/B0GDZCM95Q)
**~~View all trending →~~**
## **What buyers say about shark necklace**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Gifting Purpose**18%
*“Cute gift”*
**Quality-Overall**13%
*“feel decently made”*
**Soft Feel**9%
*“Fabric is soft”*
**Comfort-Overall**7%
*“comfortable”*
**Advertised Vs Actual Product**5%
*“Looks like the photo”*
**Value For Money**4%
*“Overall, I do like the look of both of these, they're inexpensive”*
**Design-Overall**4%
*“It looks very cool”*
**Size-Overall**4%
*“It fits her perfectly amd looks beautiful on her”*
**Warmth**3%
*“cozy for year round use”*
**Color**3%
*“pretty color”*
### **What buyers complain about **
**Size-Overall**25%
*“Doesn't fit”*
**Durability**16%
*“Broke first week”*
**Quality-Overall**10%
*“not well made”*
**Stitch/Finish/Polish**4%
*“Seams are trash”*
**Neck Fit**3%
*“It barely fit around my grandson's neck”*
**Ease Of Use**3%
*“they are both impossible to open”*
**Strength**3%
*“Flimsy, accessories fall off”*
**Material Quality**2%
*“The material was very cheap”*
**Color**2%
*“although i was slightly disappointed that the glass itself isn't colored”*
**Advertised Vs Actual Product**2%
*“This was nothing like the picture”*
### **Top return reasons **
**Size-Overall**51%
**Length**14%
**Gap/Hole**5%
**Advertised Vs Actual Product**4%
**Material Quality**2%
**Durability**2%
**Sleeve Fit**2%
**Shoulder Fit**2%
**Chain/Key Quality**2%
**Arm Fit**2%
## **Common questions**
- **Is shark necklace profitable to sell on Amazon United States?**
- The niche generates $39K/yr across 30 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +36.6%. Flapen's verdict: Skip it (46/100).
- **How competitive is the shark necklace niche?**
- 25 brands and 30 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in shark necklace?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 6.4% — above our launch gate.
- **When does demand for shark necklace peak?**
- Demand peaks in Jul–Dec; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the shark necklace niche?**
- Listings span $6.56–$82.29; the average listing price is $19.68 (sweet spot $15–$100). The average incumbent carries 356 reviews — the moat a new listing must climb.
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