dolphin necklace
Worth a lookShows no brand lock-in (top 5 brands take 39% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Incredible39%top-5 brand share — no brand owns this niche
Avg price
Incredible$24.91avg listing price — sweet spot $15–$100
Review moat
Great139.46avg incumbent reviews — the moat a new listing must climb
Price range
Great$5.79–$104.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great34%top-5 click share — an open shelf
Returns
Great1.7%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+16.9%90-day search growth — must beat 0% to launch
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$46K$46K/yr · 79K searches
According to Flapen's Amazon United States niche tracking, dolphin necklace is a $46K/yr Amazon United States market (79K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in Dec. Verdict: Worth a look — 60/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
dolphin necklace market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $37K–$50K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #17,841
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 81%
- Out of stock
- 9.0%
- Avg brand age
- 41 months
- Avg seller age
- 194 days
Competition & brand share
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
42 falling
Sellers
47
Top-5 brand share
39%
Top 20: 77%
Top-5 click share
34%
Top 20: 70%
Open market
57%
- LUUK LIFESTYLE15%
- FISSEN JEWELRY10%
- NTLX5%
- TOUPOP4%
- Generic4%
- crataly4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +16.9% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 2.6×
Top dolphin necklace search terms
- dolphin necklace32K/yr
- dolphin necklace for women19K/yr
- dolphin jewelry13K/yr
- dolphin jewelry for women10K/yr
- dolphin necklace for girls5K/yr
Top dolphin 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LUUK LIFESTYLE Waterproof Tarnish-free Dolphin pendant necklace coastal jewelry stainless steel 19in adjustable sturdy chain Gifts for women bestfriend dainty trendy aesthetic (Gift Card)
LUUK LIFESTYLE$36.194.5★106 rev
Gold Cute Necklaces for Women Dainty Gold Necklace 14K Gold Dolphin Necklaces for Women Trendy Dolphin Jewelry Gifts
FISSEN JEWELRY$12.974.6★225 rev
NTLX Genuine Abalone Shell Dolphin Pendant Necklace for Women Natural & Beautiful Delicate & Elegant Silver Plated Ocean Sea & Nature Jewelry Gift Box Included
NTLX$9.834.5★92 rev
Heart Pendant Necklace with Dolphins and Cubic Zirconia Always Love You Engraved 18 Inch Chain
Generic$6.424.1★21 rev
FISSEN JEWELRY Silver Cute Necklaces for Women - Dolphin Pendant Necklace with Gift Card
FISSEN JEWELRY$12.834.6★225 rev
Newest
by launch date
TwoAnts Dolphin Ring for Women 925 Sterling Silver Turquoise Wave Ring Ocean Jewelry Beach Themed Gifts Dolphin Gifts for Women Girlfriend Size 7
TwoAnts$82.587 rev
MXXGMYJ Pink Dolphin Necklace for Women Friendship Gifts for Her Dolphin Pendant Necklace for Daughter Sister Birthday Gifts for Best Friend Christmas Gift for Women Cute Ocean Animal Necklaces Gold
MXXGMYJ$8.535 rev
ARAVOP Dolphin Necklaces for Women 18K Gold Plated Cubic Zirconia Dolphin Heart Necklace Dainty Ocean Jewelry Gift
ARAVOP$13.1722 rev
crataly Double Dolphin Necklace for Women-Gold Plated CZ Dolphin Necklace For Graduation Valentines Day Mothers Day Birthday Gifts
crataly$9.8739 rev
TOUPOP Dolphin Necklace for Women Sterling Silver Infinity Dolphin Crystal Pendant Necklace Ocean Jewelry Birthday Graduation Christmas Gifts for Her Sister Wife
TOUPOP$57.192 rev
Trending
90-day click momentumTwoAnts Dolphin Ring for Women 925 Sterling Silver Turquoise Wave Ring Ocean Jewelry Beach Themed Gifts Dolphin Gifts for Women Girlfriend Size 7
TwoAnts$82.584.8★
LUUK LIFESTYLE Waterproof Tarnish-free Dolphin pendant necklace coastal jewelry stainless steel 19in adjustable sturdy chain Gifts for women bestfriend dainty trendy aesthetic (Gift Card)
LUUK LIFESTYLE$36.194.5★
FISSEN JEWELRY Silver Cute Necklaces for Women - Dolphin Pendant Necklace with Gift Card
FISSEN JEWELRY$12.834.6★
Claddagh Gold Certified 925 Sterling Silver Jumping Dolphin Pendant Necklace 18
Claddagh Gold$29.583.6★
TOUPOP Dolphin Necklace for Women Sterling Silver Infinity Dolphin Crystal Pendant Necklace Ocean Jewelry Birthday Graduation Christmas Gifts for Her Sister Wife
TOUPOP$57.195.0★
What buyers say about dolphin necklace
What buyers praise and complain about, mined from review topics.What buyers love
“It feels well made”
“I put a good bit of thought into getting the gift”
“As pictured”
“Muy bonito”
“Elegance”
“Its comfortable enough to keep on”
“I like thick chains, plus the heart charm should be much bigger and thick”
“It fit so nice”
“is very durable”
“feels substantial without being too heavy”
What buyers complain about
“Poor quality”
“Very small”
“does not match the listing photo”
“didnt think they would break as soon as you open the package”
“Cheap material,”
“it is just a picture printed on cheap flat white plastic”
“not real sterling silver”
“very flimsy so very upset I spent money I dont have on something that broke so soon”
“not even those colors”
Top return reasons
Common questions
- Is dolphin necklace profitable to sell on Amazon United States?
- The niche generates $46K/yr across 48 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +16.9%. Flapen's verdict: Worth a look (60/100).
- How competitive is the dolphin necklace niche?
- 42 brands and 47 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 39% of demand.
- What do buyers complain about in dolphin necklace?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Advertised Vs Actual Product. The return rate is 1.7%.
- When does demand for dolphin necklace peak?
- Demand peaks in Dec; the busiest month runs 2.6× the quietest.
- What does it cost to enter the dolphin necklace niche?
- Listings span $5.79–$104.10; the average listing price is $24.91 (sweet spot $15–$100). The average incumbent carries 139 reviews — the moat a new listing must climb.