Is starfish necklace profitable to sell on Amazon United States?

The niche generates $103K/yr across 28 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +60.4%. Flapen's verdict: Worth a look (56/100).

How competitive is the starfish necklace niche?

25 brands and 27 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 53% of demand.

What do buyers complain about in starfish necklace?

Top complaints mined from reviews: Quality-Overall, Durability, Value For Money. The return rate is 5.2% — above our launch gate.

When does demand for starfish necklace peak?

Demand peaks in May–Jun–Jul; the busiest month runs 4.2× the quietest.

What does it cost to enter the starfish necklace niche?

Listings span $5.82–$29.49; the average listing price is $11.42 (sweet spot $15–$100). The average incumbent carries 160 reviews — the moat a new listing must climb.

starfish necklace

Worth a look

Shows a thin review moat (160 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Review moat

Great159.68

avg incumbent reviews — the moat a new listing must climb

Brand share

Great53%

top-5 brand share — no brand owns this niche

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Great+60.4%

90-day search growth — must beat 0% to launch

Price range

Good$5.82–$29.49

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Avg price

Okay$11.42

avg listing price — sweet spot $15–$100

Conversion

Okay3.0%

search→purchase rate — share of searches ending in a sale

Market size

Okay$103K

$103K/yr · 300K searches

Returns

Bad5.2%

return rate — above 5% kills the launch gate

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, starfish necklace is a $103K/yr Amazon United States market (300K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 56/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

starfish necklace market data

Units sold / yr: 8K–10K; avg 100–250/product
Revenue / yr: $91K–$114K; units × avg price
Conversion rate: 3.0%
Avg BSR: #1,592
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 6.8%
Avg brand age: 23 months
Avg seller age: 179 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

25 falling

Sellers

Top-5 brand share

53%

Top 20: 93%

Top-5 click share

50%

Top 20: 88%

Open market

42%

Bocar29%
Nackiy7%
INNERDIVA6%
PEARLADA5%
WETMT5%
GUOKE5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +60.4% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 4.2×

Open Trend

Top starfish necklace search terms

starfish necklace187K/yr +66.5%1.5% conv.
starfish jewelry28K/yr +10.0%0.5% conv.
starfish necklace for women11K/yr +240.6%1.9% conv.
gold starfish necklace19K/yr +68.1%1.7% conv.
silver starfish necklace11K/yr +61.9%0.3% conv.
star fish necklace8K/yr +72.3%1.3% conv.
starfish necklace silver10K/yr +35.6%0.5% conv.
starfish pendant7K/yr +82.0%0.4% conv.
star fish necklace for women8K/yr +31.0%0.9% conv.
starfish necklace gold12K/yr -24.8%1.7% conv.

All search terms

Top starfish 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.

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

Bocar Gold Starfish Pendant Necklace Earring for Women Starfish Rope Chain Necklace Set Beach Choker Necklace (NK-10761-Starfish)

Bocar$9.944.8★74 rev

INNERDIVA Gold Starfish Pendant Necklace for Women 14k Gold Plated Summer Beach Beachy Ocean Jewelry Chunky Big Dainty Rope Chain Charm Necklaces Statement Seashell Shell Coastal Vacation Accessories

INNERDIVA$13.574.5★126 rev

PEARLADA Statement Gold Plated Starfish Cord Necklace Boho Large Pendant Rope Necklace Summer Beach Jewelry

PEARLADA$12.274.4★800 rev

WETMT Starfish Necklace for Women Gold Star Necklace Dainty Swirl Stainless Steel Aesthetic Starfish Charm Trendy Pendant Choker Necklaces Summer Beach Ocean Star Jewelry Gift (gold)

WETMT$9.133.7★7 rev

HANLI 14K Gold Plated Starfish Necklace for Women - Dainty Gold Jewelry for Women

HANLI$13.114.7★485 rev

Newest

by launch date

Nackiy Shell Starfish Necklace for Women Boho Beach Vacation Jewelry Gift

Nackiy$12.0746 rev

2mo ago

Beach Layered Starfish Necklace for Women 14K Gold Plated Shell Conch Seashell & Pearl Charm Pendant Dainty Coastal Summer Vacation Jewelry

Kiiowana$9.8423 rev

3mo ago

YUJIE Blue Beaded Necklace for Women Boho Summer Beach Choker with Gold Starfish Pendant Coastal Ocean Vacation Statement Jewelry Gift

YUJIE$13.4416 rev

4mo ago

Shell Starfish Necklace for Women Gold Plated Boho Layered Pendant Necklace with Pearl Conch Charm Dainty Coastal Summer Beach Vacation Jewelry Gifts(Shell&Starfish)

Fesciory$8.6046 rev

5mo ago

GLUBU Chunky Beaded Starfish Necklace for Women Colorful Boho Summer Chain Choker Beach Necklace with Acrylic Beads Trendy Chunky Jewelry Gifts

GLUBU$16.1788 rev

5mo ago

What buyers say about starfish necklace

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money13%

“Great price”

Quality-Overall12%

“Very nice quality”

Color10%

“The colors are accurate to the listing”

Brightness/Shine/Glow6%

“Perfect amount of sparkle”

Size-Overall5%

“The adjustable length also makes it easy to layer with other necklaces or wear on its own as a statement piece”

Shape/Style5%

“definitely adds style to any outfit”

Chain/Key Quality5%

“The chain is strong”

Design-Overall5%

“Dainty, feminine and really cute layering necklaces”

Durability4%

“Will it be durable”

Gifting Purpose4%

“It would make a cute gift as well”

What buyers complain about

Quality-Overall27%

“Looks cheap”

Durability12%

“broke within 2 minutes of me wearing it the first time”

Value For Money10%

“Not worth the price”

Size-Overall9%

“Its tiny”

Chain/Key Quality6%

“Wish the chain was a bit more sturdy”

Color5%

“The coloring is terrible”

Water Resistance5%

“didn't get it wet at all”

Metal Authenticity3%

“Gold looked dark and fake”

Weight Light2%

“Its really light weight not the highest quality”

Material Quality1%

“The feel of the materials used feels inexpensive like it would rub off quickly with daily use”

Top return reasons

Quality-Overall23%

Size-Overall23%

Metal Authenticity9%

Color8%

Advertised Vs Actual Product8%

Chain/Key Quality4%

Material Quality3%

Neck Fit3%

Fastener Quality3%

Defective Material/Parts3%

Common questions

Is starfish necklace profitable to sell on Amazon United States?: The niche generates $103K/yr across 28 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +60.4%. Flapen's verdict: Worth a look (56/100).
How competitive is the starfish necklace niche?: 25 brands and 27 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 53% of demand.
What do buyers complain about in starfish necklace?: Top complaints mined from reviews: Quality-Overall, Durability, Value For Money. The return rate is 5.2% — above our launch gate.
When does demand for starfish necklace peak?: Demand peaks in May–Jun–Jul; the busiest month runs 4.2× the quietest.
What does it cost to enter the starfish necklace niche?: Listings span $5.82–$29.49; the average listing price is $11.42 (sweet spot $15–$100). The average incumbent carries 160 reviews — the moat a new listing must climb.